JPS6426542U - - Google Patents
Info
- Publication number
- JPS6426542U JPS6426542U JP12141087U JP12141087U JPS6426542U JP S6426542 U JPS6426542 U JP S6426542U JP 12141087 U JP12141087 U JP 12141087U JP 12141087 U JP12141087 U JP 12141087U JP S6426542 U JPS6426542 U JP S6426542U
- Authority
- JP
- Japan
- Prior art keywords
- differential
- rotational speed
- speed difference
- rear side
- controller
- 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
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
Description
第1図は差動制御装置の模式図で差動装置は断
面で示し、第2図は第1図とは異なる操作手段の
模式図、第3図a,bは第2図に示した絞り弁の
要部の断面図、第4図および第5図は制御のフロ
ーチヤート、第6図はマツプとしてコントローラ
に記憶される車速、舵角および基準回転数差の相
関を示すグラフである。
12:差動制限機構、14:差動装置、16:
車速検出手段、18:舵角検出手段、20:左の
回転数検出手段、22:右の回転数検出手段、2
4:コントローラ、26:操作手段、70:電流
制御減圧弁、78:絞り弁。
Fig. 1 is a schematic diagram of the differential control device, the differential device is shown in cross section, Fig. 2 is a schematic diagram of the operating means different from Fig. 1, and Fig. 3 a and b are the apertures shown in Fig. 2. 4 and 5 are flowcharts of control, and FIG. 6 is a graph showing the correlation between vehicle speed, steering angle, and reference rotational speed difference stored in the controller as a map. 12: Differential limiting mechanism, 14: Differential device, 16:
Vehicle speed detection means, 18: Rudder angle detection means, 20: Left rotation speed detection means, 22: Right rotation speed detection means, 2
4: Controller, 26: Operating means, 70: Current-controlled pressure reducing valve, 78: Throttle valve.
Claims (1)
ト側またはリヤ側の左右の車輪を駆動する車両に
おける前記差動装置の差動を制御する装置であつ
て、車速を検出する手段と、舵角を検出する手段
と、フロント側またはリヤ側の左の車輪の回転数
を検出する手段と、フロント側またはリヤ側の右
の車輪の回転数を検出する手段と、これら手段か
ら信号を受けるコントローラであつて前記フロン
ト側またはリヤ側の左右の車輪の回転数差を演算
すると共に、車速および舵角から基準回転数差を
求め、該基準回転数差と前記演算した回転数差と
を比較するコントローラと、前記差動制限機構を
操作する手段であつて演算した回転数差が基準回
転数差の一定の範囲内にあるとき、前記差動制限
機構の差動制限量を小さくするように前記コント
ローラによつて制御される操作手段とを含む、差
動制御装置。 A device for controlling the differential of a differential device in a vehicle that drives left and right wheels on the front side or rear side by a differential device having a differential limiting mechanism, the device comprising: means for detecting vehicle speed; and a steering angle. means for detecting the rotation speed of the left wheel on the front or rear side; means for detecting the rotation speed of the right wheel on the front or rear side; and a controller receiving signals from these means. A controller that calculates a rotational speed difference between the left and right wheels on the front side or rear side, calculates a reference rotational speed difference from the vehicle speed and steering angle, and compares the reference rotational speed difference with the calculated rotational speed difference. and the controller is a means for operating the differential limiting mechanism, and when the calculated rotational speed difference is within a certain range of a reference rotational speed difference, the controller reduces the differential limiting amount of the differential limiting mechanism. and operating means controlled by the differential control device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12141087U JPS6426542U (en) | 1987-08-10 | 1987-08-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12141087U JPS6426542U (en) | 1987-08-10 | 1987-08-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6426542U true JPS6426542U (en) | 1989-02-15 |
Family
ID=31368388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12141087U Pending JPS6426542U (en) | 1987-08-10 | 1987-08-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6426542U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6022431B2 (en) * | 1977-06-06 | 1985-06-01 | 株式会社日立製作所 | dynamic shift register |
-
1987
- 1987-08-10 JP JP12141087U patent/JPS6426542U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6022431B2 (en) * | 1977-06-06 | 1985-06-01 | 株式会社日立製作所 | dynamic shift register |