[FSX] S-55(H-19)Whirlwind

Echo-1 · [↑]

Bonjour à tous,

pour poursuivre la séquence souvenir lancé par André avec le Westland Wessex, je suis tombé sur cet appareil le S-55 Whirlwind :

[img align=c]http://img810.imageshack.us/img810/9425/s555.jpg[/img]

[img align=c]http://img135.imageshack.us/img135/3010/s554.jpg[/img]

On peut le télécharger sur Simviation Ici

Il est bien réussi, agréable à piloter malgré qu'il soit relativement lent. Le panel 3D n'est pas très beau :

[img align=c]http://img148.imageshack.us/img148/9485/s551.jpg[/img]

Mais celui du 2D est assez réussi et les gauges sont relativement belles :

[img align=c]http://img3.imageshack.us/img3/4633/s556.jpg[/img]

Donc après quelques modifications :

[img align=c]http://img52.imageshack.us/img52/332/s553.jpg[/img]

J'ai modifier le fichier aircraft, car l'appareil avait tendance à s'incliner vers l'arrière lors des phases de décollage.

J'ai également remplacé le fichier son par celui du Westland Wessex (je ne connais pas celui du S-55), car dans le pack c'est le son du Robinson R22.

Bons vols, Echo-1.

esmdu · [↑]

slt
cool
andré

bmd · [↑]

Bonsoirr,

J'ai trouvé un document consacré aux S-55 de la marine canadienne

http://www.aviation.technomuses.ca/assets/pdf/e_SikorskyHO4S-3S-55Horse.pdf

Bonne lecture

Benoit

esmdu · [↑]

slt
petite modif du VC ..

Echo-1 · [↑]

super pour la doc bmd,, je suis tombé également sur ce reportage en cherchant à identifier le son de cet appareil. Il est en anglais mais il décrit très bien la procédure de démarrage du S-55 et les différents points de contrôle à effectuer avant le décollage.

C'est toute fois un son particulier, car il possède un moteur thermique à 7 cylindres, c'était une sacré machine.

Top le panel, André comme d'habitude .

Bons vols, Echo-1.

Dernière modification par Echo-1 (14-07-2011 13:09:25)

alain34 · [↑]

Bonjour,

Je viens de découvrir vos améliorations du panel du S-55 et j'ai essayé de faire comme vous.
Si j'ai réussis à changer certaines gauges qui ne me plaisaient pas, en revanche j'aimerai savoir comment vous faites pour rajouter des gauges sur la gauche du cockpit.
Je suis un débutant dans ce secteur et si j' arrive à arranger quelques panels, il y a des choses qui me dépassent.
Je pense qu'il faut créer un 2ème [Vcockpit ] mais je voudrai savoir quelle est la marche à suivre.
En vous remerciant pour une réponse, je vous souhaite à tous une bonne journée .

Amicalement

Alain

esmdu · [↑]

slt
ici en 800/800 jpg/jpeg à recopier en

en 1024/1024 $vpanel.bmp et à placer dans 'panel'

en fait l'image de base se trouve dans texture sous le nom de 'vcpanel.dds' que l'on modifie en changeant le sens en $vcpanel.bmp
et
en plaçant les trous des gauges etc etc

[Vcockpit01]
file=$vpanel.bmp
Background_color=0,0,0
size_mm=1024,1024
visible=0
pixel_size=1024,1024
texture=$vpanel

gauge00=ALPHA_S-55!VOLT, 205,384,73,73
gauge01=SimIcons1024!Kneeboard Icon, 749,424,26,26
gauge02=SimIcons1024!GPS Icon, 841,424,26,26
gauge03=SimIcons1024!Radio Icon, 779,424,26,26
gauge04=SimIcons1024!Map Icon, 810,424,26,26
gauge05=SimIcons1024!ATC Icon, 872,424,26,26
gauge06=ALPHA_S-55!SW Icon, 903,424,26,26
gauge07=ALPHA_S-55!ammeter, 285,373,78,76
gauge08=ALPHA_S-55!ACLK, 413,878,86,89
gauge09=ALPHA_S-55!ALT, 490,725,137,140
gauge10=ALPHA_S-55!ASI, 504,603,114,114
gauge11=ALPHA_S-55!ILS, 109,733,126,122
gauge12=ALPHA_S-55!RMI, 368,600,120,120
gauge13=ALPHA_S-55!RPM, 374,743,108,107
gauge14=ALPHA_S-55!MP, 518, 879 ,99,99
gauge15=ALPHA_S-55!ADI2, 214,573,148,148
gauge16=ALPHA_S-55!VSI, 250,744,103,103
gauge17=ALPHA_S-55!ADF Radio, 637,595,166,78
gauge18=ALPHA_S-55!Radio, 635,676,166,78
gauge19=ALPHA_S-55!Transponder, 634,760,166,78
gauge20=ALPHA_S-55!Audio Selector, 647,841,146,50
gauge21=ALPHA_S-55!ACLK, 491,386,82,83
gauge22=ALPHA_S-55!ALT, 499,230,138,141
gauge23=ALPHA_S-55!ASI, 508,104,118,118
gauge24=ALPHA_S-55!Oiltemp1, 245,111,69,70
gauge25=ALPHA_S-55!RMI, 581,375,118,120
gauge26=ALPHA_S-55!FUEL C1, 233,193,100,95
gauge27=ALPHA_S-55!ADI2, 631,78,150,151
gauge28=ALPHA_S-55!VSI, 639,248,107,106
gauge29=ALPHA_S-55-!b7_2d, 246,299,71,70
gauge30=ALPHA_S-55!ILS, 367,368,119,125
gauge31=ALPHA_S-55!RPM, 386,247,106,107
gauge32=ALPHA_S-55!MP, 380,112,107,105
gauge33=__ahelilama!VOR1, 759,232,126,129
gauge34=__ahelilama!Switch Avionics, 181,299,28,64
gauge35=__ahelilama!Switch Battery, 183,223,28,64
gauge36=__ahelilama!Switch generator, 180,142,28,64

Dernière modification par esmdu (15-07-2011 18:13:04)

alain34 · [↑]

Salut esmdu,

Un grand merci pour ta réponse rapide qui éclaire un peu plus ma vieille lanterne.

Amicalement

Alain34

bmd · [↑]

Echo-1 a écrit :

super pour la doc bmd,, je suis tombé également sur ce reportage en cherchant à identifier le son de cet appareil. Il est en anglais mais il décrit très bien la procédure de démarrage du S-55 et les différents points de contrôle à effectuer avant le décollage.
C'est toute fois un son particulier, car il possède un moteur thermique à 7 cylindres, c'était une sacré machine.
Top le panel, André comme d'habitude .
Bons vols, Echo-1.

Bonjour Echo-1,

Merci pour celien vers cette vidéo de formation au pilotage de cet hélicoptère. J'y ai découvert entre autre, que la première chose a faire au cours de la visite prévol, est de s'assurer que le système électrique et les magnétos soient bien hors fonction. Sage précaution. Il ne faut pas présumé que le précédent pilote ou mécanicien ait suivi scrupuleusement la liste des vérifications. Dans le monde virtuel nous n'avons pas ces soucis puisque FS réinitialise le tout a chaque démarrage.

Bns vols stationnaires

Benoit

bmd · [↑]

Echo-1 a écrit :

...
J'ai modifier le fichier aircraft, car l'appareil avait tendance à s'incliner vers l'arrière lors des phases de décollage.
...

Bonjour,

Pourrais-tu nous donner plus de détails sur les modifications que tu as apporté au fichier airrcraft.cfg?

Bons vols stationnaires

Benoit

bmd · [↑]

Bonjour,

Le modèle de la variante marine canadienne (RCN Royal Canadian Navy) est équipé d'un treuil pour les opérations de sauvetage.

Avec FsX/AEP on dispose d'une fonction permettant de simuler l'utilisation du treuil. Pour ce faire il faut ajouter une section [Sling.0] au fichier aircraft.cfg

;--------------------------------------------------------------
; Treuil & Elingue
;-----------------
; [Sling.0] Treuil (hoist)
;--------------------------------------------------------------
; Commmandes clavier
;-------------------
; Treuil (Deployer / Rentrer)......................CTRL+U
; Cable treuil (Abaisser)...........................J
; Cable treuil (Relever)............................K
; Crochet treuil / elingue (Attacher / Relacher)....O
;--------------------------------------------------------------

[Sling.0]
hoist_extend_rate = 5 ; Feet per second
hoist_retract_rate = -5 ; Feet per second
position = -0.20, 4.7, 4.5 ; Feet from datum
max_stretch = 2.0 ; Max stretch distance at ultimate load
damping_ratio = 0.6 ; 0 for no damping to 1.0 for critically damped.
rated_load = 400 ; Characteristics tension of cable in pounds
ultimate_load = 1000 ; Breaking force in pounds
tolerance_angle = 45 ; Angle, in degrees, used to determine lateral breaking force limit
auto_pickup_range = 8 ; Max Range, in feet, for auto-pickup
auto_pickup_max_speed = 8.5 ; Maximum speed (feet per second) for auto-pickup
hoist_payload_station = 3 ; Payload station in which the hoist will load in and out of. 1 is first station.
hoist_door = 2 ; Door associated with hoist. Must be open for use.

Selon le manuel du pilote de l'hélicoptère, la charge que l'on peut soulever avec le treuil, est de 400 lbs.

Bons vols stationnaires

Benoit

bmd · [↑]

Echo-1 a écrit :

Bonjour à tous,
J'ai modifier le fichier aircraft, car l'appareil avait tendance à s'incliner vers l'arrière lors des phases de décollage.
Bons vols, Echo-1.

Bonjour,

Pour corriger le problème cité par Echo-1 je vous suggère les modificatiions suivantes aux paramètres du fichier aircraft.cfg

Dans la section [WEIGHT_AND_BALANCE] utiliser
empty_weight_CG_position = -0.40, 0.0, 0.0

Dans la seection [MainRotor] utiliser
Position =-0.40, 0.0, 4.91

Ce faisant vous placerez le centre de gravité a la verticale du rotor principal.

Vous remarquerez que j'ai déplacé la position de de l'axe du rotor principal pour qu'il corresponde au modèle 3D.

N'oubliez pas de faire une copie de sauvegarde du fichier aircraft.cfg original sous un autre nom avant de faire les modifications.

Bons vols stationnaires

Benoit

esmdu · [↑]

slt benoit
cool ,fait

andré

bmd · [↑]

Bonjour,

Compte tenu de la position élevée du poste de pilotage de l'hélicoptère, l'atterrissage sur une héli-surface est difficile car on ne voit pas le H de celle-ci.

Pour me faciliter la vie j'ai ajouté au fichier aircraft.cfg une nouvelle positon de camera où le pilote sort la tête de l'habitacle pour mieux voir à l'extérieur.

;*** vue pour atterrissage ***

[CameraDefinition.6]
Title = "Landing"
Guid = {BCDFA673-9850-4266-96F2-99BB2AD7D9DD}
Origin = Virtual Cockpit
MomentumEffect = YES
SnapPbhAdjust = Swivel
SnapPbhReturn = False
PanPbhAdjust = Swivel
PanPbhReturn = False
Track = None
ShowAxis = YES
AllowZoom = TRUE
InitialZoom = 0.5
SmoothZoomTime = 2.0
ZoomPanScalar = 1.0
ShowWeather = Yes
XyzAdjust = TRUE
ShowLensFlare=FALSE
Category = Cockpit
PitchPanRate=20
HeadingPanRate=60
;------------y-----z----x---- (meters)
InitialXyz= 0.25, 0.05, -0.25
;------------p-----b----h---- (degrees)
InitialPbh= 10, 0, 0

Cela donne

Bons vols stationnaires

Benoit

bmd · [↑]

Bonjour,

Chez moi, à la sélection, les roues avants apparaissent au dessus de la piste.

J'ai corrigé le problème en modifiant des paramètres de la section [contact_points]

Les paramètres originaux sont

point.0 = 1, 6.22, -2.70, -4.96, 2500, 0, 0.45, 140, 0.17, 2.52, 0.8, 0, 0, 2, 00, 300 ; nose wheel left
point.1 = 1, 6.22, 2.70, -4.96, 2500, 0, 0.45, 140, 0.17, 2.52, 0.8, 0, 0, 2, 00, 300 ; nose wheel right

Pour corriger le problème j'ai utilisé les valeurs suivantes

point.0 = 1, 6.22, -2.70, -4.70, 2500, 0, 0.45, 140, 0.17, 2.52, 0.8, 0, 0, 2, 00, 300 ; nose wheel left
point.1 = 1, 6.22, 2.70, -4.70, 2500, 0, 0.45, 140, 0.17, 2.52, 0.8, 0, 0, 2, 00, 300 ; nose wheel right

En utilisant ces valeurs on obtient

Bons vols stationnaires

Benoit

Dernière modification par bmd (01-08-2011 14:42:57)

bmd · [↑]

Bonjour,

Le modèle de vol original du S-55 / H-19 nous donne un comportement qui rend l'hélicoptère agréable à piloter. Malheureusement pour nous ce modèle de vol ne nous permet pas de retrouver des performances voisines de celles de l'hélicoptère réel. Pour cette raison j'ai révisé en profondeur ce modèle de vol pour obtenir des performances voisines des performances réelles.

Mais avant tout, faites une copie de sauvegarde du fichier aircraft.cfg original sous un autre nom.

Remplacez le contenu du fichier aircraft.cfg par ce qui suit:

----------------------------------------------------------------

; aircrfaft.cfg version fsx performances reelles
; ----------------------------------------------

// ALPHA S-55 FSx V3.0
// LAST EDITED AUGUST 03, 2011 BY BMD

[fltsim.0]
title=Sikorsky S-55 RN
sim=s55
model=2
panel=
sound=
texture=RN
kb_checklists=S-55_Checklist
kb_reference=S-55_Reference
ui_manufacturer=Westland
ui_type=Whirlwind HAS Mk22
ui_variation=Royal Navy, 1955
ui_typerole="Utility helicopter"
ui_createdby="AlphaSim Ltd"
atc_id=WV223
atc_heavy=0
atc_airline=NAVY
atc_flight_number=WV223
description=© AlphaSim 2009\n\nThe S-55 started life as the venerable military version and first flew in 1949. The S-55 served with the USN as the H04S, the Air Force as the H-19 and the Marines as the HRS. Commercial certification was awarded in 1952 for the S-55. Initial engines were P&W Wasp Radials, later variants had the P&W R-1300 and later still the P&W R-1340.\n\n UK versions were built under license and 400 examples were produced as the WS-55 Whirlwind, these later featured the Rolls Royce Bristol Gnome engine turbine, a replacement for the original Alvis radial engine. France and Japan also had a license for S-55 construction. Total production globally stands at 1281 airframes, the majority of which are for the US services.

[fltsim.1]
title=Sikorsky S-55 USMC
sim=s55
model=2
panel=
sound=
texture=usmc
kb_checklists=S-55_Checklist
kb_reference=S-55_Reference
ui_manufacturer=Sikorsky
ui_type=HRS-1
ui_variation=U.S. Marine Corps, Korea 1952
ui_typerole="Utility helicopter"
ui_createdby="AlphaSim Ltd"
atc_id=HR13
atc_heavy=0
atc_airline=MARINE
atc_flight_number=HR13
description=© AlphaSim 2009\n\nThe S-55 started life as the venerable military version and first flew in 1949. The S-55 served with the USN as the H04S, the Air Force as the H-19 and the Marines as the HRS. Commercial certification was awarded in 1952 for the S-55. Initial engines were P&W Wasp Radials, later variants had the P&W R-1300 and later still the P&W R-1340.\n\n UK versions were built under license and 400 examples were produced as the WS-55 Whirlwind, these later featured the Rolls Royce Bristol Gnome engine turbine, a replacement for the original Alvis radial engine. France and Japan also had a license for S-55 construction. Total production globally stands at 1281 airframes, the majority of which are for the US services.

[fltsim.2]
title=Sikorsky S-55 ARMY
sim=s55
model=2
panel=
sound=
texture=army
kb_checklists=S-55_Checklist
kb_reference=S-55_Reference
ui_manufacturer=Sikorsky
ui_type=H-19 Chickasaw
ui_variation=U.S. Army, Korea 1953
ui_typerole="Utility helicopter"
ui_createdby="AlphaSim Ltd"
atc_id=114269
atc_heavy=0
atc_airline=ARMY
atc_flight_number=269
description=© AlphaSim 2009\n\nThe S-55 started life as the venerable military version and first flew in 1949. The S-55 served with the USN as the H04S, the Air Force as the H-19 and the Marines as the HRS. Commercial certification was awarded in 1952 for the S-55. Initial engines were P&W Wasp Radials, later variants had the P&W R-1300 and later still the P&W R-1340.\n\n UK versions were built under license and 400 examples were produced as the WS-55 Whirlwind, these later featured the Rolls Royce Bristol Gnome engine turbine, a replacement for the original Alvis radial engine. France and Japan also had a license for S-55 construction. Total production globally stands at 1281 airframes, the majority of which are for the US services.

[fltsim.3]
title=Sikorsky S-55 RCN
sim=s55
model=
panel=
sound=
texture=rcn
kb_checklists=S-55_Checklist
kb_reference=S-55_Reference
ui_manufacturer=Sikorsky
ui_type=HO4-S
ui_variation=Royal Canadian Navy, 1956
ui_typerole="Utility helicopter"
ui_createdby="AlphaSim Ltd"
atc_id=877
atc_heavy=0
atc_airline=NAVY
atc_flight_number=877
description=© AlphaSim 2009\n\nThe S-55 started life as the venerable military version and first flew in 1949. The S-55 served with the USN as the H04S, the Air Force as the H-19 and the Marines as the HRS. Commercial certification was awarded in 1952 for the S-55. Initial engines were P&W Wasp Radials, later variants had the P&W R-1300 and later still the P&W R-1340.\n\n UK versions were built under license and 400 examples were produced as the WS-55 Whirlwind, these later featured the Rolls Royce Bristol Gnome engine turbine, a replacement for the original Alvis radial engine. France and Japan also had a license for S-55 construction. Total production globally stands at 1281 airframes, the majority of which are for the US services.

[fltsim.4]
title=Sikorsky S-55 RAF
sim=s55
model=2
panel=
sound=
texture=raf
kb_checklists=S-55_Checklist
kb_reference=S-55_Reference
ui_manufacturer=Westland
ui_type=Whirlwind HAR.4
ui_variation=RAF 155 Sqn. Malaya
ui_typerole="Utility helicopter"
ui_createdby="AlphaSim Ltd"
atc_id=XJ421
atc_heavy=0
atc_airline=AIR FORCE
atc_flight_number=XJ421
description=© AlphaSim 2009\n\nThe S-55 started life as the venerable military version and first flew in 1949. The S-55 served with the USN as the H04S, the Air Force as the H-19 and the Marines as the HRS. Commercial certification was awarded in 1952 for the S-55. Initial engines were P&W Wasp Radials, later variants had the P&W R-1300 and later still the P&W R-1340.\n\n UK versions were built under license and 400 examples were produced as the WS-55 Whirlwind, these later featured the Rolls Royce Bristol Gnome engine turbine, a replacement for the original Alvis radial engine. France and Japan also had a license for S-55 construction. Total production globally stands at 1281 airframes, the majority of which are for the US services.

[General]
atc_type=Sikorsky
atc_model=S_55P
performance=Cruise Speed 79 kts\nMax Speed 97 Kts\nEngine 1 P&W R-1340 9 Cyl @ 700shp\nService Ceiling 10,600 ft 3,231 m\nRate of Climb 700'per min\nFuel Capacity Internal 195 U.S. gal\nRange Internal 405 nm\nEmpty Weight 5,250 lb\nMaximum Gross Weight 7,540 lb\nSeating 2 Crew & 8-12 Passengers
editable=1
Category=helicopter

[CameraDefinition.0]
Title = "Tail"
Guid = {7E91D109-B9F9-4d4c-B8DE-0CB245A01EB3}
Description = Looking forward from the tip of the Tail
Origin = Center
SnapPbhAdjust = Swivel
SnapPbhReturn = FALSE
PanPbhAdjust = Swivel
PanPbhReturn = FALSE
Track = None
ShowAxis = FALSE
AllowZoom = TRUE
InitialZoom = .5
ShowWeather = Yes
InitialXyz = 0, 6, -10.6
InitialPbh = 30, 0, 0
XyzAdjust = TRUE
Category=Aircraft
MomentumEffect=TRUE
ClipMode=Minimum

[CameraDefinition.1]
Title = "Nose"
Guid = {467D8B38-EC6E-4c7c-83BB-31A9C5A2B33F}
Description =Looking back from the nose toward the cockpit
Origin = Center
SnapPbhAdjust = Swivel
SnapPbhReturn = FALSE
PanPbhAdjust = Swivel
PanPbhReturn = FALSE
Track = None
ShowAxis = FALSE
AllowZoom = TRUE
InitialZoom = .5
ShowWeather = Yes
InitialXyz = 0, 1.2, 9
InitialPbh = 10, 0, 180
XyzAdjust = TRUE
Category=Aircraft
MomentumEffect=TRUE
ClipMode=Minimum

[CameraDefinition.2]
Title = "Right Side"
Guid = {FD102345-23D5-4759-A18B-6112B7752D65}
Description = View from the right looking at the cockpit
Origin = Center
SnapPbhAdjust = Swivel
SnapPbhReturn = FALSE
PanPbhAdjust = Swivel
PanPbhReturn = FALSE
Track = None
ShowAxis = FALSE
AllowZoom = TRUE
InitialZoom = 0.5
ShowWeather = Yes
InitialXyz = 7, 0.3, -2
InitialPbh = 0, 0, 300
XyzAdjust = TRUE
Category=Aircraft
MomentumEffect = TRUE
ClipMode=Minimum

[CameraDefinition.3]
Title = "Left Side"
Guid = {4B9B9E9D-13AE-4e3b-8DC6-4DFABF585C85}
Description = View from the left looking at the cockpit
Origin = Center
SnapPbhAdjust = Swivel
SnapPbhReturn = FALSE
PanPbhAdjust = Swivel
PanPbhReturn = FALSE
Track = None
ShowAxis = FALSE
AllowZoom = TRUE
InitialZoom = 0.5
ShowWeather = Yes
InitialXyz = -7, 0.3, -2
InitialPbh = 0, 0, 60
XyzAdjust = TRUE
Category=Aircraft
MomentumEffect = TRUE
ClipMode=Minimum

[CameraDefinition.4]
Title = "Co-pilots seat"
Guid = {BCDFA673-9850-4266-96F2-99BB2AD7D995}
Origin = Virtual Cockpit
MomentumEffect = YES
SnapPbhAdjust = Swivel
SnapPbhReturn = False
PanPbhAdjust = Swivel
PanPbhReturn = False
Track = None
ShowAxis = YES
AllowZoom = TRUE
InitialZoom = 0.6
SmoothZoomTime = 2.0
ZoomPanScalar = 1.0
ShowWeather = Yes
XyzAdjust = TRUE
ShowLensFlare=FALSE
Category = Cockpit
PitchPanRate=20
HeadingPanRate=60
InitialXyz=-0.85, 0.0, 0.0
InitialPbh=0, 0, 0

[CameraDefinition.5]
Title = "Winch Operator"
Guid = {7F759B00-5BEC-438c-BB6E-22C91E0D855D}
Origin = Virtual Cockpit
MomentumEffect = No
SnapPbhAdjust = Swivel
SnapPbhReturn = False
PanPbhAdjust = Swivel
PanPbhReturn = False
Track = None
ShowAxis = TRUE
AllowZoom = TRUE
InitialZoom = 0.01
SmoothZoomTime = 2.0
ZoomPanScalar = 1.0
ShowWeather = Yes
XyzAdjust = TRUE
ShowLensFlare=FALSE
Category = Cockpit
PitchPanRate=20
HeadingPanRate=60
InitialXyz=-0.20, -1.50, -1.50
InitialPbh=0, 0, 75

;*** vue pour atterrissage ***

[CameraDefinition.6]
Title = "Landing"
Guid = {BCDFA673-9850-4266-96F2-99BB2AD7D9DD}
Origin = Virtual Cockpit
MomentumEffect = YES
SnapPbhAdjust = Swivel
SnapPbhReturn = False
PanPbhAdjust = Swivel
PanPbhReturn = False
Track = None
ShowAxis = YES
AllowZoom = TRUE
InitialZoom = 0.5
SmoothZoomTime = 2.0
ZoomPanScalar = 1.0
ShowWeather = Yes
XyzAdjust = TRUE
ShowLensFlare=FALSE
Category = Cockpit
PitchPanRate=20
HeadingPanRate=60
;------------y-----z----x---- (meters)
InitialXyz= 0.25, 0.05, -0.25
;------------p-----b----h---- (degrees)
InitialPbh= 10, 0, 0

[WEIGHT_AND_BALANCE]
max_gross_weight = 7540 ; (pounds)
empty_weight = 5250 ; (pounds)

reference_datum_position = 0.33, 0.0, 0.0 ; (feet) distance from FlightSim Reference position
empty_weight_CG_position = -0.40, 0.0, 0.0 ; (feet) longitudinal, lateral, vertical

max_number_of_stations = 8
station_load.0 = "210, 2.6, 2.20, 0.0, Pilot" ; Weight (lbs), longitudinal, lateral, vertical positions from datum (feet)
station_load.1 = "210, 2.6, -2.20, 0.0, Passenger" ; Weight (lbs), longitudinal, lateral, vertical positions from datum (feet)

station_load.2 = "0, -0.20, 5.00, 4.7, Charge" ; Weight (lbs), longitudinal, lateral, vertical positions from datum (feet)

;Moments of Inertia
empty_weight_pitch_MOI = 17900
empty_weight_roll_MOI = 11980
empty_weight_yaw_MOI = 29830
empty_weight_coupled_MOI = 0

[electrical]
;BusType, MaxAmpLoad, MinVoltage
; BusTypes:0=MainBus,1=AvionicsBus,2=BatteryBus,3=HotBatteryBus,4-7=Generator/AlternatorBus(1-4)
max_battery_voltage = 24
generator_alternator_voltage = 28
max_generator_alternator_amps = 180
electric_always_available = 1
gear_motor = 0, 5, 17
autopilot = 0, 5, 17
avionics_bus = 0, 10, 17
avionics = 1, 5, 17
pitot_heat = 0, 2, 17
additional_system = 0, 20, 17
marker_beacon = 0, 2, 17
gear_warning = 0, 2, 17
fuel_pump = 0, 5, 17
starter1 = 0, 20, 17
light_nav = 0, 3, 17
light_beacon = 0, 3, 17
light_landing = 0, 5, 17
light_taxi = 0, 5, 17
light_strobe = 0, 3, 17
light_panel = 0, 2, 17

[lights]
; Types: 1=beacon, 2=strobe, 3=navigation, 4=cockpit, 5=landing
light.0= 3, -8.15, -3.25, 3.15, fx_navred_AS ; Nav left
light.1= 3, -8.15, 3.35, 3.15, fx_navgre_AS ; Nav right
light.2= 3, -33.75, 0.10, 6.35, fx_navwhi_AS ; Nav tail
light.3 = 1, -3.71, 0.10, 7.98, fx_beacon ; Beacon top
light.4 = 4, 2.95, 0.00, 7.00, fx_vclight ; Pilots
light.5 = 4, 1.25, 0.00, 3.00, fx_vclight ; Cargo hold fore
light.6 = 4, -6.25, 0.00, 3.00, fx_vclight ; Cargo hold aft
light.7 = 2, -3.71, 0.10, 7.98, fx_strobe ; Strobe top

[TailHook]
tailhook_length=5 ;(feet)
tailhook_position=-8.35, 0.0, -1.0 ;(feet) longitudinal, lateral, vertical positions from datum
cable_force_adjust=1.0

[contact_points]

; 0 Class <0=none,1=wheel, 2=scrape, 3=float>
; 1 Longitudinal Position (feet)
; 2 Lateral Position (feet)
; 3 Vertical Position (feet)
; 4 Impact Damage Threshold (Feet Per Minute)
; 5 Brake Map (0=None, 1=Left, 2=Right)
; 6 Wheel Radius (feet)
; 7 Steer Angle (degrees)
; 8 Static Compression (feet) (0 if rigid)
; 9 Max/Static Compression Ratio
; 10 Damping Ratio (0=Undamped, 1=Critically Damped)
; 11 Extension Time (seconds)
; 12 Retraction Time (seconds)
; 13 Sound Type
; 14 Airspeed limit for retraction (KIAS)
; 15 Airspeed that gear gets damage at (KIAS)

static_pitch = 0.0 ;*** 1.5
static_cg_height = 4.60
max_number_of_points = 8

; --------0-----1------2-------3-----4---5---6-----7----8------9---10----11-12-13-14--15

point.0 = 1, 6.22, -2.70, -4.70, 2500, 0, 0.45, 140, 0.17, 2.52, 0.8, 0, 0, 2, 00, 300 ; nose wheel left
point.1 = 1, 6.22, 2.70, -4.70, 2500, 0, 0.45, 140, 0.17, 2.52, 0.8, 0, 0, 2, 00, 300 ; nose wheel right
point.2 = 1, -5.42, -5.90, -5.30, 2500, 1, 1.20, 0, 0.79, 1.25, 0.8, 0, 0, 3, 00, 300 ; aft wheel left
point.3 = 1, -5.42, 5.90, -5.30, 2500, 2, 1.20, 0, 0.79, 1.25, 0.8, 0, 0, 3, 00, 300 ; aft wheel right
point.4 = 2, 6.60, 0.00, -2.47, 2500, 0, 0.00, 0, 0.0, 0.0, 0.0, 0, 0, 5, 0, 0 ; scrape fuse front
point.5 = 2, -8.50, 0.00, -2.28, 2500, 0, 0.00, 0, 0.0, 0.0, 0.0, 0, 0, 6, 0, 0 ; scrape fuse aft
point.6 = 2, -31.40, 0.00, 4.43, 2500, 0, 0.00, 0, 0.0, 0.0, 0.0, 0, 0, 9, 0, 0 ; scrape boom
point.7 = 5, 0.00, 0.00, 0.00, 0, 0, 0.00, 0., 0.0, 0.0, 0.0, 1, 1, 0, 0, 0 ; Water rudder

gear_system_type=0

[Views]
eyepoint= 2.4, 1.4, 7.0

[exits]
number_of_exits=2
exit_rate.0=0.3
exit_rate.1=0.7

[Radios]
; Radio Type = availiable, standby frequency, has glide slope
Audio.1 = 1
Com.1 = 1, 1
Com.2 = 1, 1
Nav.1 = 1, 1, 1
Nav.2 = 1, 1, 0
Adf.1 = 1
Transponder.1 = 1
Marker.1 = 1

[keyboard_response]
; Breakpoint speeds (knots) on the keyboard increments of control surfaces.
; Speed at which the incremenet is reduced to 1/2 and 1/8 respectively.
; NOTE: These map to cyclic (fore/aft), cyclic (left/right), and anti-torque
elevator = 100, 180
aileron = 200, 1000
rudder = 200, 1000

[direction_indicators]
; 1 Type: 0=None, 1=Vacuum Gyro, 2=Electric Gyro, 3=Electro-Mag Slaved Compass, 4=Slaved to another
; 2 Indicator number of slaving indicator if Type = 4
direction_indicator.0=3,0

[attitude_indicators]
; Type: 0=None, 1=Vacuum Gyro, 2=Electric Gyro
attitude_indicator.0 = 1

[turn_indicators]
; Type: 0=None, 1=Electric Gyro, 2= Vacuum Gyro
turn_indicator.0=0,0

[Reference Speeds]
cruise_speed = 79 ; Knots True (KTAS)
max_indicated_speed = 115 ; Red line (KIAS)

[autopilot]
autopilot_available= 0
flight_director_available= 0

[yaw_string]
yaw_string_available=1

[brakes]
parking_brake = 1 ; Parking brake available
toe_brakes_scale = 1.0 ; Brake scalar

[hydraulic_system]
normal_pressure = 0.0 ; PSI

[pitot_static]
pitot_heat=1.000000

[vacuum_system]
max_pressure=5.150000
vacuum_type=1
electric_backup_pressure=5.150000
engine_map=1,0,0,0

[pneumatic_system]
max_pressure=0.000000
bleed_air_scalar=0.000000

[deice_system]
structural_deice_type=2

[effects]
wake = fx_wake
water = fx_spray
dirt = fx_tchdrt
concrete = fx_sparks
touchdown=fx_tchdwn_s, 1
startup = fx_ALPHA_S55_engstrt

[fuel]
; Longitudinal (feet), Lateral (feet), Vertical (feet), Usable(gallons), Unusable (gallons)
fuel_type = 1
number_of_tank_selectors = 1
Center1 = 0.1, 0, -2.0, 104, 8.0
Center2 = -0.9, 0, -2.0, 82, 5.5
electric_pump=0

[GeneralEngineData]
engine_type = 0 ; 0=Piston, 1=Jet, 2=None, 3=Helo-Turbine, 4=Rocket, 5=Turboprop
Engine.0 = 7.00, 6.0, 1.0 ; (feet) longitudinal, lateral, vertical distance from reference datum
fuel_flow_scalar = 1.0 ; Fuel flow scalar
min_throttle_limit = 0.0 ; Minimum percent throttle. Generally negative for turbine reverser

;-----------------------------------------------
; Wright R-1300-3 Cyclone 7
;-----------------------------------------------

[piston_engine]
power_scalar = 1.0 ; Piston power scalar
cylinder_displacement = 185.9 ; Cubic inches per cylinder
compression_ratio = 6.20 ; Compression ratio
number_of_cylinders = 7 ; Number of cylinders
max_rated_rpm = 2400 ; Max rated RPM
max_rated_hp = 700 ; Max rated HP
fuel_metering_type = 1 ; 0=Fuel Injected, 1=Gravity Carburetor, 2=Aerobatic Carburetor
cooling_type = 0 ; 0=Cooling type Air, 1=Cooling type Liquid
normalized_starter_torque= 0.3 ; Starter torque factor
turbocharged = 1 ; Is it turbocharged? 0=FALSE, 1=TRUE
max_design_mp = 38.0 ; Max design manifold pressure, (inHg)
min_design_mp = 5 ; Min design manifold pressure, (inHg)
critical_altitude = 20000 ; Altitude to which the turbocharger will provide max design manifold pressure (feet)
emergency_boost_type= 0 ; 0=None, 1=Water Injection, 2=Methanol/Water injection, 3=War Emergency Power
emergency_boost_mp_offset = 0 ; Additional manifold pressure supplied by emergency boost
emergency_boost_gain_offset = 4 ; Multiplier on manifold pressure due to emergency boost
fuel_air_auto_mixture = 0 ; Automixture available? 0=FALSE, 1=TRUE
auto_ignition = 0 ; Auto-Ignition available? 0=FALSE, 1=TRUE
max_rpm_mechanical_efficiency_scalar= 1.0 ; Scalar on maximum RPM mechanical efficiency
idle_rpm_mechanical_efficiency_scalar= 1.0 ; Scalar on idle RPM mechanical efficiency
max_rpm_friction_scalar= 1.0 ; Scalar on maximum RPM friction
idle_rpm_friction_scalar= 1.0 ; Scalar on idle RPM friction

[Helicopter]
reference_length    = 21.58
reference_frontal_area = 17.7
reference_side_area = 44.5
side_aero_center = -0.4
lift_aero_center = -0.4
right_trim_scalar    = 1
correlator_available = 1
governed_pct_rpm_ref          = 1.0
governor_pid = 0.25, 0, 0.9, 0.01, 0.15
rotor_brake_scalar    = 2.5
torque_scalar = 1.0
cyclic_roll_control_scalar = 1.0
cyclic_pitch_control_scalar = 1.0
pedal_control_scalar = 1.0
collective_on_rotor_torque_scalar = 1.0
tail_rotor_translating_scalar = 1.0

[fuselage_aerodynamics]
drag_force_cf = 3.25
side_drag_force_cf = 10.0
pitch_damp_cf = -5.0
roll_damp_cf = -6.0
yaw_damp_cf = -4.0
yaw_stability_cf = 0.27
pitch_stability_cf = 0.50

[MainRotor]
Position =-0.40, 0.0, 4.91 ; Longitudinal, Lateral, Vertical feet from datum
Radius    = 26.5 ; feet
max_disc_angle    = 5.0
RatedRpm = 245
Number_of_blades = 3
Weight_per_blade = 26.0
Weight_to_moi_factor    = 0.58
inflow_vel_reference    = 36.74

[SecondaryRotor]
Position = -33.8, -2.0, 9.2 ; Longitudinal, Lateral, Vertical feet from datum
TailRotor = 1 ; 1 = rotor anti-couple
Radius = 4.38 ; feet

;--------------------------------------------------------------
; Treuil & Elingue
;-----------------
; [Sling.0] Treuil (hoist)
; [Sling.1] Elingue (sling)
;--------------------------------------------------------------
; Commmandes clavier
;-------------------
; Treuil (Deployer / Rentrer)......................CTRL+U
; Cable treuil (Abaisser)...........................J
; Cable treuil (Relever)............................K
; Crochet treuil / elingue (Attacher / Relacher)....O
;--------------------------------------------------------------

[Sling.0]
hoist_extend_rate = 5 ; Feet per second
hoist_retract_rate = -5 ; Feet per second
position = -0.20, 4.7, 4.5 ; Feet from datum
max_stretch = 2.0 ; Max stretch distance at ultimate load
damping_ratio = 0.6 ; 0 for no damping to 1.0 for critically damped.
rated_load = 400 ; Characteristics tension of cable in pounds
ultimate_load = 1000 ; Breaking force in pounds
tolerance_angle = 45 ; Angle, in degrees, used to determine lateral breaking force limit
auto_pickup_range = 8 ; Max Range, in feet, for auto-pickup
auto_pickup_max_speed = 8.5 ; Maximum speed (feet per second) for auto-pickup
hoist_payload_station = 3 ; Payload station in which the hoist will load in and out of. 1 is first station.
hoist_door = 2 ; Door associated with hoist. Must be open for use.

[Sling.1]
position = -0.40, 0.0, -2.5 ; Feet from datum
max_stretch = 4.0 ; Max stretch distance at ultimate load
damping_ratio = 0.75 ; 0 for no damping to 1.0 for critically damped.
rated_load = 1000 ; Characteristics tension of cable in pounds
ultimate_load = 2500 ; Breaking force in pounds
tolerance_angle=70 ; Angle, in degrees, used to determine lateral breaking force limit
auto_pickup_range = 15 ; Max Range, in feet, for auto-pickup
auto_pickup_max_speed = 8 ; Maximum speed (feet per second) for auto-pickup

----------------------------------------------------------------

Note 01

Avec ce nouveau modèle de vol vous constaterez que le levier du pas collectif, en habitacle virtuel, est soumis à des soubresauts. Ce phénomène est lié à l'inertie du rotor principal qui est ici beaucoup plus grande que dans le cas du modèle de vol original. Cependant ela nous donne des caractéristiques d'autorotation plus réaliste. À noter que dans le modèle de vol original, les paramètres du rotor principal sont ceux du Robinson R22!

Bons vols stationnaires

Benoit

Dernière modification par bmd (03-08-2011 14:17:04)

bmd · [↑]

Bonjour,

Pour illustrer les performances obtenues avec le nouveau modèle de vol, j'ai utilisé des données de performances trouvées dans le manuel de pilotage du H-19B

erformances réelles [1] pp A-19
--------------------------------

[1] Flight manual H-19B, SH-19B & H-19D helicopters
T.O. TH019(H)B-1 (formely TH-19B-1, 6 june 1963

masse totale..........................7000 @ 6000 lbs
altitude..............................2000 ft
tachymetre............................2200 tr/min
pres. admission.......................26.9 in.Hg
Vi....................................73 kt IAS
consommation..........................204 lbs/hr
carburant.............................1050 lbs
distance franchissable................386 NM

Bilan de masses à la sélection
------------------------------

masse à vide.........................5250 lbs
carburant............................1116 lbs
charge...............................420 lbs
masse totale.........................6796 lbs

Ajustement du carburant
-----------------------

dif. carburant = 1116 lbs - 1050 lbs
dif. carburant = 66 lbs

reservoir FWD = 624 - 66 = 558 lbs
réservoir FWD = 558 / 624 * 100 = 89 %

Description de l'essai
-----------------------
L'hélicoptère est en vol palier à 2000 ft. J'ajuste la puissance du moteur pour obtenir le régime de 2200 tr/min.

Résultats de simulation
-------------------------

Altitude..................................2000 ft
rpm.......................................2201 rpm (2200 rpm)
mp........................................26.4 in.Hg (26.9 in..Hg)
Vi........................................74 kt IAS (73 kt IAS)

Consommation horaire
------------------------
On prends deux mesure de la quantité de carburant pour un intervalle de temps de 10 minutes

carburant début............................995.46 lbs
carburant fin..............................963.39 lbs
temps écoulé...............................10 min

consommation horaire = (995.46 - 963.39) * 60 min/hr / 10 min
consommation horaire = 192.42 lbs/hr

L'écart par rapport à la valeur réelle est
écart = (192.42 - 204) * 100 / 204 = -5.7 %

Bons vols stationnaires

Benoit

bmd · [↑]

Bonsoir,

J'ai revu et modifie en profondeurr le fichier aircraft.cfg du s-55 d'Alphasim. Dans cette nouvelle version 4.0 je suis parvenu à éliminer l'oscillation de couple que l'on pouvait observer avec la précédente version. L'hélicoptère présente des performances voisines de celles de l'hélicoptère réel.

Avant toute chose faites une copie du fichier aircraft.cfg que vous utilisez.

; aircrfaft.cfg version fsx performances réelles
; ----------------------------------------------

// ALPHA S-55 FSx V4.0
// LAST EDITED NOVEMBER 06, 2011 BY BMD

[fltsim.0]
title=Sikorsky S-55 RN
sim=s55
model=2
panel=
sound=
texture=RN
kb_checklists=S-55_Checklist
kb_reference=S-55_Reference
ui_manufacturer=Westland
ui_type=Whirlwind HAS Mk22
ui_variation=Royal Navy, 1955
ui_typerole="Utility helicopter"
ui_createdby="AlphaSim Ltd"
atc_id=WV223
atc_heavy=0
atc_airline=NAVY
atc_flight_number=WV223
description=© AlphaSim 2009\n\nThe S-55 started life as the venerable military version and first flew in 1949. The S-55 served with the USN as the H04S, the Air Force as the H-19 and the Marines as the HRS. Commercial certification was awarded in 1952 for the S-55. Initial engines were P&W Wasp Radials, later variants had the P&W R-1300 and later still the P&W R-1340.\n\n UK versions were built under license and 400 examples were produced as the WS-55 Whirlwind, these later featured the Rolls Royce Bristol Gnome engine turbine, a replacement for the original Alvis radial engine. France and Japan also had a license for S-55 construction. Total production globally stands at 1281 airframes, the majority of which are for the US services.

[fltsim.1]
title=Sikorsky S-55 USMC
sim=s55
model=2
panel=
sound=
texture=usmc
kb_checklists=S-55_Checklist
kb_reference=S-55_Reference
ui_manufacturer=Sikorsky
ui_type=HRS-1
ui_variation=U.S. Marine Corps, Korea 1952
ui_typerole="Utility helicopter"
ui_createdby="AlphaSim Ltd"
atc_id=HR13
atc_heavy=0
atc_airline=MARINE
atc_flight_number=HR13
description=© AlphaSim 2009\n\nThe S-55 started life as the venerable military version and first flew in 1949. The S-55 served with the USN as the H04S, the Air Force as the H-19 and the Marines as the HRS. Commercial certification was awarded in 1952 for the S-55. Initial engines were P&W Wasp Radials, later variants had the P&W R-1300 and later still the P&W R-1340.\n\n UK versions were built under license and 400 examples were produced as the WS-55 Whirlwind, these later featured the Rolls Royce Bristol Gnome engine turbine, a replacement for the original Alvis radial engine. France and Japan also had a license for S-55 construction. Total production globally stands at 1281 airframes, the majority of which are for the US services.

[fltsim.2]
title=Sikorsky S-55 ARMY
sim=s55
model=2
panel=
sound=
texture=army
kb_checklists=S-55_Checklist
kb_reference=S-55_Reference
ui_manufacturer=Sikorsky
ui_type=H-19 Chickasaw
ui_variation=U.S. Army, Korea 1953
ui_typerole="Utility helicopter"
ui_createdby="AlphaSim Ltd"
atc_id=114269
atc_heavy=0
atc_airline=ARMY
atc_flight_number=269
description=© AlphaSim 2009\n\nThe S-55 started life as the venerable military version and first flew in 1949. The S-55 served with the USN as the H04S, the Air Force as the H-19 and the Marines as the HRS. Commercial certification was awarded in 1952 for the S-55. Initial engines were P&W Wasp Radials, later variants had the P&W R-1300 and later still the P&W R-1340.\n\n UK versions were built under license and 400 examples were produced as the WS-55 Whirlwind, these later featured the Rolls Royce Bristol Gnome engine turbine, a replacement for the original Alvis radial engine. France and Japan also had a license for S-55 construction. Total production globally stands at 1281 airframes, the majority of which are for the US services.

[fltsim.3]
title=Sikorsky S-55 RAF
sim=s55
model=2
panel=
sound=
texture=raf
kb_checklists=S-55_Checklist
kb_reference=S-55_Reference
ui_manufacturer=Westland
ui_type=Whirlwind HAR.4
ui_variation=RAF 155 Sqn. Malaya
ui_typerole="Utility helicopter"
ui_createdby="AlphaSim Ltd"
atc_id=XJ421
atc_heavy=0
atc_airline=AIR FORCE
atc_flight_number=XJ421
description=© AlphaSim 2009\n\nThe S-55 started life as the venerable military version and first flew in 1949. The S-55 served with the USN as the H04S, the Air Force as the H-19 and the Marines as the HRS. Commercial certification was awarded in 1952 for the S-55. Initial engines were P&W Wasp Radials, later variants had the P&W R-1300 and later still the P&W R-1340.\n\n UK versions were built under license and 400 examples were produced as the WS-55 Whirlwind, these later featured the Rolls Royce Bristol Gnome engine turbine, a replacement for the original Alvis radial engine. France and Japan also had a license for S-55 construction. Total production globally stands at 1281 airframes, the majority of which are for the US services.