JPS6441433U - - Google Patents
Info
- Publication number
- JPS6441433U JPS6441433U JP13731887U JP13731887U JPS6441433U JP S6441433 U JPS6441433 U JP S6441433U JP 13731887 U JP13731887 U JP 13731887U JP 13731887 U JP13731887 U JP 13731887U JP S6441433 U JPS6441433 U JP S6441433U
- Authority
- JP
- Japan
- Prior art keywords
- vehicle speed
- torque
- clutch
- torque distribution
- hydraulic clutch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Arrangement And Driving Of Transmission Devices (AREA)
Description
第１図は本考案の４輪駆動車のトルク配分制御
装置の実施例を示す構成図、第２図ａは制御ユニ
ツトのブロツク図、ｂはマツプを示す図、第３図
は振動騒音の発生状態を示す図である。
１５…トルク分配装置、２１…油圧クラツチ、
３１…車速センサ、３２…制御ユニツト、３３…
油圧ユニツト。
Fig. 1 is a block diagram showing an embodiment of the torque distribution control device for a four-wheel drive vehicle according to the present invention, Fig. 2a is a block diagram of the control unit, b is a diagram showing a map, and Fig. 3 is the generation of vibration noise. It is a figure showing a state. 15...torque distribution device, 21...hydraulic clutch,
31... Vehicle speed sensor, 32... Control unit, 33...
Hydraulic unit.
Claims (1)
輪に伝動構成し、 上記センターデフ装置にギヤ比の異なるギヤと
油圧クラツチとを有するトルク分配装置をバイパ
スして連設し、上記油圧クラツチのクラツチトル
クにより前後輪のトルク配分を可変制御する制御
系において、 走行中の車速を検出する車速センサを有し、 車速信号により振動騒音を発生し易い所定の車
速域では、上記油圧クラツチのクラツチトルクを
低下制御することを特徴とする４輪駆動車のトル
ク配分制御装置。[Scope of Claim for Utility Model Registration] The transmission output side is configured to transmit power to the front and rear wheels via a center differential device, and is connected to the center differential device by bypassing a torque distribution device having gears with different gear ratios and a hydraulic clutch. The control system that variably controls the torque distribution between the front and rear wheels using the clutch torque of the hydraulic clutch described above has a vehicle speed sensor that detects the vehicle speed while the vehicle is running, and the vehicle speed signal detects vibration noise in a predetermined vehicle speed range where vibration noise is likely to be generated. A torque distribution control device for a four-wheel drive vehicle, characterized in that the clutch torque of the hydraulic clutch is controlled to be reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13731887U JPS6441433U (en) | 1987-09-08 | 1987-09-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13731887U JPS6441433U (en) | 1987-09-08 | 1987-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6441433U true JPS6441433U (en) | 1989-03-13 |
Family
ID=31398632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13731887U Pending JPS6441433U (en) | 1987-09-08 | 1987-09-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6441433U (en) |
-
1987
- 1987-09-08 JP JP13731887U patent/JPS6441433U/ja active Pending
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