2005-2007 г.в. (GD/GG)

  • Автор: S22B
  • Категория: Tech
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DCCD - Межосевой дифференциал с изменяемой степенью блокировки

DCCD - DRIVER CONTROLLED CENTER DIFFERENTIAL THE PLANETARY CENTER DIFFERENTIAL IN THE WRX STI SPLITS ENGINE TORQUE IN VARIABLE RATIOS BETWEEN THE FRONT AND REAR WHEELS. IT ALSO GIVES THE DRIVER A CHOICE – LEAVE RATIO CHOICE TO COMPUTERS OR SET IT YOURSELF. All-wheel drive performance cars are rare enough. But the WRX STi is even more unique because the driver can choose the value of the torque split between the front and rear wheels! Whether the driver makes adjustments to torque distribution in the manual mode via the console-mounted control wheel or entrusts distribution decisions to the DCCD control module through the automatic mode, the ratio of front/rear torque distribution can vary from 35 percent front/65 percent rear to 50 percent front/50 percent rear. In automatic mode, DCCD varies torque according to input indicating acceleration, deceleration, cornering force and wheel slippage. In manual mode, the driver selects from six stages of center-differential lock-up. The more lock-up, the greater the torque directed to the front wheels – up to the 50 percent front/50 percent rear ratio. Mechanical limited-slip front and rear differentials enhance the system’s effectiveness. The intent of the adjustable torque split is to improve handling and give the driver an increased sense of performance driving. DCCD accomplishes this through the integrated functions of numerous components. THE PARTS Along with the mechanical components in the center differential, DCCD utilizes control units, sensors and switches from around the STi. Among them are the mode switch and control wheel on the console, throttle position sensor, parking brake switch, wheel speed sensors, ABS control unit, lateral G sensor with yaw rate sensor, rear differential oil temperature switch, brake light switch and instrument panel lights. At the heart of it all, electronic control of a multi-plate transfer clutch in a center differential planetary gear set determines the torque split between the front and rear drive wheels. The split ranges from completely “free” (35/65 ratio) to “locked” (50/50 ratio). Clutch control is by an electromagnet. To lock the differentials, the clutch plates function to restrict torque to the rear axle, distributing more torque to the front. Lowering the torque restrictions frees up the ratio for more torque to the rear. Fail-safe contingencies are built into the system. Should the electric coils that operate the clutch within the differential fail, power to operate the clutch turns off and the driver is alerted by a warning light. Sensor failure anywhere within the system fixes the last reading of that sensor as a default, and the driver is alerted that a fault has occurred. THE WHOLE AUTOMATIC MODE. Unless the STi is used for all-out off-road rallying and/or the driver is competition-competent, automatic mode is probably the best choice. The system utilizes sensor inputs that indicate driving style and changing road conditions. In automatic mode, DCCD reacts quicker with changes in front-to-rear torque ratio than most drivers are capable. Grid Map: DCCD Automatic Mode Under braking as the vehicle approaches a turn, the DCCD system reduces the restrictive force of the center differential toward a free state. Through a turn, between the turn-in point and the clipping point , the system receives input from the throttle as it opens and from the lateral G sensor. The center differential’s restriction torque gradually increases to improve cornering ability. Between the clipping point and the exit from the corner , input from the lateral G sensor decreases. The system increases the restricting force of the center differential toward the locked state to help maintain traction. MANUAL MODE. Drivers who want or need to do things for themselves have six stages from which to select via the control wheel after hitting the DCCD manual switch. Both controls are on the console. With the control wheel moved all the way forward, lock-up is 100 percent with torque distribution at 50 percent front/50 percent rear. The percentage of lock-up from the top “LOCK” stage to the bottom is: 100 percent (50% front/50% rear) 85 percent 65 percent 35 percent 15 percent 0 percent (35% front/65% rear) (Also see the reactions of rally drivers/ice racers in the article “300-Horsepower Snowmobile” in this issue.) PERSONALIZED PERFORMANCE Automatic or manual mode, DCCD adds up to one of the most significant and enjoyable technologies in the auto industry. It enhances traction and control, which is much appreciated in a 300-horsepower performance car. Bring on the snow! To see DCCD working in the hands of a professional race driver, go to www.drivesubaru.com. In the Online Exclusives box, select: “Training for Performance – Sales Consultants Learn More about the WRX STi.”

  • Автор: S22B
  • Категория: Tech
  • Просмотров: 6462

Vin-code

Идентификационный номер автомобиля как паспорт - расшифровав его, вы получите полную информацию о машине. Идентификационный номер автомобилей Subaru расположен в традиционных местах - на правой стороне передней панели и на чашке левого переднего амортизатора.
Согласно международным стандартам, VIN -код Subaru состоит из 17 символов.
На рынке Японии используется номер кузова.


VIN коды моделей Subaru Impreza GC

Например расшифруем код GC8A28D

G = Impreza (S = Forester, B = Legacy)
C = Седан или Купе - F = Универсал
8 = 2-литровый Turbo (6 = 1.8, 4 = 1.6, 1 = 1.5)
A = MY 93 (B = 94, C = 95/96, D = 97, E = 98, F = 99, G = 00)
2 = 2-дверная (4 = 4 дверная, 5 = 5-дверная)
8 = WRX (7 = RA, E = STi, D = STi RA/R, S = 22B)
D = 5-ступенчатая механическая КПП (P = 4-ступенчатая АКПП)

Модель G Impreza
Кузов C Sedan / Coupe
F Wagon
Объем и компановка 1 1.5Liter 2WD
2 1.5Liter 4WD
3 1.6Liter 2WD
4 1.6Liter 4WD
5 1.8Liter 2WD
6 1.8Liter 4WD
8 2.0Liter 4WD
A 1.8Liter 4WD air-suspension
Год выпуска автомобиля A 1992.11 ~
B 1993.10 ~
C 1994.09 ~ [C1:1994.09~, C2:1995.09~)
D 1996.09 ~
E 1997.09 ~ [ 22B STi : 1998.03-1998.08]
F 1998.09 ~
G 1999.09 ~
Количество дверей 2 2 Door (Coupe)
4 4 Door (Sedan)
5 5 Door (Wagon)
Модель 2 CF
3 CS / HS / C'z (model A ~ C)
4 C'z (model D~ )
5 CX, SX, Casablanca
6 HX, GB, SRX (model F)
7 WRX type-RA / WRX type-R / (model C1 WRX type RA STi )
8 WRX (model B WRX STi)
9 SRX (model G)
A HX edition (model A)
B WRX ST
C WRX Gravel EX
D WRX type-RA STi, WRX type-R STi
E WRX STi
F WRX type-R STi ver.VI limited (model G)
G C'z Sport (model G)
S WRX 22B STi
Тип трансмиссии, топливная система D 5MT (center diff 4WD) DOHC EGI turbo
E 4AT (Active 4WD) DOHC EGI
F 5MT (Center Diff 4WD) SOHC EGI
G 5MT (2WD) SOHC EGI
J 5MT (Center Diff 4WD) SOHC EGI
P 4AT (VTD-4WD) DOHC EGI
R 4AT (Active 4WD/2WD) SOHC EGI

VIN коды моделей Subaru Impreza GD/GG

Модель

Начало выпуска

Конец выпуска

Модель Impreza

Applied Model

Код КПП Тип двигателя

Мощность (Л.с.)

Тип КПП

A

Aug 2000

Aug 2001

WRX NB GDAA4CD TY754VBBAA EJ205DW3BE 250 5 Speed
WRX NB Auto GDAA4CT TV1B4MB3AA EJ205DX4BE 250 4 Speed
WRX STi GDBA4EH TY856WB1BA EJ207DW3CR 280 6 speed
WRX STi Type RA 16″ GDBA4DH TY856WB1BA EJ207DW3CR 280 6 speed
WRX STi Type RA 17″ GDBA4DH TY856WB1CA EJ207DW3CJ 280 6 speed
20k Sportswagon GGAA58D TY754VBBAA EJ205DW3BE 250 5 Speed
20k Sportswagon Auto GGAA58T TV1B4YB1AB EJ205DX3BE 250 4 Speed
STi Sportswagon GGBA5EH TY856WB1AA EJ207DW3CR 280 6 speed

B

Sept 2001

Oct 2002

WRX NB GDAB4CD TY754VBBAA EJ205DW4BE 250 5 Speed
WRX NB Auto GDAB4CT TV1B4MB3AA EJ205DX4BE 250 4 Speed
WRX NB-R GDAB4HT TY754VBBAA EJ205DW4BE 250 5 Speed
WRX STi GDBB4EH TY856WB1AA EJ207DW4CR 280 6 speed
WRX STi Type RA Spec C 16″ GDBB4FH TY856WB2DA EJ207DW4EJ 280 6 speed
WRX STi Type RA Spec C 17″ GDBB4FH TY856WB2GA EJ207DW4EJ 280 6 speed
WRX STi Prodrive GDBB4KH TY856WB1AA EJ207DW4CR 280 6 speed
WRX STi Limited GDBB4JH TY856WB1AA EJ207DW4ER 280 6 speed
WRX STi S202 GDBB4FH TY856WB2GA EJ207DW4ER 320 6 speed
20k Sportswagon GGAB58D TY754VBBAA EJ205DW4BE 250 5 Speed
20k Sportswagon Auto GGAB58T TV1B4MB3AB EJ205DX4BE 250 4 Speed
STi Sportswagon GGBB5EH TY856WB1AA EJ207DW4CR 280 6 speed

C

Nov 2002

Aug 2003

WRX GDAC48D TY754VB4AA EJ205DW5BE 250 5 Speed
WRX Auto GDAC48T   EJ205DW5BE 250 4 Speed
WRX STi GDBC4EH TY856WB3KA EJ207DW5CR 280 6 speed
WRX STi Spec C 16″ GCBC4FH TY856WB3JA EJ207DW5EJ 280 6 speed
WRX STi Spec C 17″ GCBC4FH TY856WB3JA EJ207DW5EJ 280 6 speed
WRX STi Spec C Limited GDBC4FH TY856WB3JA EJ207DW5ER 280 6 speed
WRX Sportswagon GDAC58D TY754VB4AA EJ205DW5BE 250 5 Speed
WRX Sportswagon Auto GGAC58T   EJ205DW5BE 250 4 Speed

D

Sept 2003

May 2004

WRX GDAD48D TY754VB4AA EJ205DW6BE 250 5 Speed
WRX Auto GDAD48T   EJ205DW6BE 250 4 Speed
WRX V-Limited GDAD4HD TY754VB4AA EJ205DW6BE 250 5 Speed
WRX STi GDBD4EH TY856WB4AA EJ207DW6CR 280 6 speed
WRX STi Spec C GDBD4FH TY856WB4JA EJ207DW6CJ 280 6 speed
WRX STi V-Limited GDBD4JH TY856WB4KA EJ207DW6CR 280 6 speed
WRX Sportswagon GGAD58D TY754VB4AA EJ205DW6BE 250 5 Speed
WRX Sportswagon Auto GGAD58D   EJ205DW6BE 250 4 Speed

E

Jun 2004

May 2005

WRX GDAE48D TY754VB4AA EJ205DW7BE 250 5 Speed
WRX Auto GDAE48T   EJ205DW7BE 250 4 Speed
WRX WR Limited GDAE4HD TY856WB4KA EJ205DW7BE 250 5 Speed
WRX WR Limited Auto GDAE4HT   EJ205DW7BE 250 4 Speed
WRX STi GDBE4EH TY856WB4KA EJ207DW7CR 280 6 speed
WRX STi Spec C GDBE4FH TY856WB6JA EJ207DW7CJ 280 6 speed
WRX STi Spec C WR Limited GDBE4FH TY856WB6JA EJ207DW7ER 280 6 speed
WRX STi Spec C Type RA GDBE4FH  TY856WB6JA EJ207DW7ER 280 6 speed
WRX STi S203 GDBE4EH   EJ207DW7EJ 320 6 speed
WRX Sportswagon GGAE58D   EJ205DW7BE 250 5 Speed
WRX Sportswagon Auto GGAE58T   EJ205DW7BE 250 4 Speed

F

Jun 2005

May 2006

WRX GDAF48D     250 5 Speed
WRX Auto GDAF48T     250 4 Speed
WRX WR Limited GDAF48D     250 5 Speed
WRX STi GDBF4EH TY856WB7KA EJ207DG8CR 280 6 speed
WRX STi Spec C GDBF4FH TY856WB7JA   280 6 speed
WRX STi Spec C Type RA GDBF4FH TY856WB7JA EJ207DG8ER 280 6 speed
WRX STi S204 GDBF4KH TY856WB7KA   320 6 speed
WRX Sportswagon GGAF58D     250 5 Speed
WRX Sportswagon Auto GGAF58T     250 4 Speed

G

Jun 2006

May 2007

WRX GDAG48D     250 5 Speed
WRX Auto GDAG48T     250 4 Speed
WRX STi GDBG4EH TY856WB8KA EJ207DG9LE 280 6 speed
WRX STi A Line GDBG4KH TY856WB8KA EJ207DG9LE 280 6 speed
WRX STi Spec C GDBG4FH TY856WB8JA EJ207DG9LD 280 6 speed
WRX STi Spec C Type RA-R GDBG4LH TY856WB8JA EJ207DG9EE 320 6 speed
WRX Sportswagon GGAG58D     250 5 Speed
WRX Sportswagon Auto GGAG58T     250 4 Speed
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