JPS6141036U - four wheel drive vehicle - Google Patents
four wheel drive vehicleInfo
- Publication number
- JPS6141036U JPS6141036U JP12590984U JP12590984U JPS6141036U JP S6141036 U JPS6141036 U JP S6141036U JP 12590984 U JP12590984 U JP 12590984U JP 12590984 U JP12590984 U JP 12590984U JP S6141036 U JPS6141036 U JP S6141036U
- Authority
- JP
- Japan
- Prior art keywords
- wheel speed
- rotation difference
- rear wheel
- wheel drive
- drive vehicle
- 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
Landscapes
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
- Control By Computers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の前後輪回転差によって四輪駆動と二輪
駆動とを制御するコントローラの機能実、現手段構成ブ
ロック図、第２図はコントローラのハードウエア関連図
であって、第３図は、コントローラのソフトウエアを示
すフローチャートである。
１・・・前輪スピードセンサ、２・・・後輪スピードセ
ンサ、５・・・前後輪回転差演算手段、６・・・回転差
判定手段、８・・・前輪、９・・・後輪。Fig. 1 is a block diagram of the functional implementation and current means configuration of a controller that controls four-wheel drive and two-wheel drive based on the front and rear wheel rotation difference of the present invention, Fig. 2 is a hardware related diagram of the controller, and Fig. 3 is a flowchart showing the software of the controller. DESCRIPTION OF SYMBOLS 1... Front wheel speed sensor, 2... Rear wheel speed sensor, 5... Front and rear wheel rotation difference calculating means, 6... Rotation difference determining means, 8... Front wheel, 9... Rear wheel.
Claims (1)
速Ｆと後輪速Ｒを検出し、各検出されたパルス信号を演
算する前輪速演算手段３と後輪速演算手段４とを有し、
その回転差（ＩＦ−Ｒｌ）を演算する前後輪回転差演算
手段５を有し、前記回転差（＋Ｆ−Ｒｌ）が記憶させら
れた一定値Ｋ以上となったことを（ＩＦ−Ｒｌ＞Ｋ）を
判定する回転差判定手段６によって、ソレノイドに発信
し励磁させ、アクチュエータを駆動させて四輪駆′動に
切換える四輪駆動車。It has a front wheel speed calculating means 3 and a rear wheel speed calculating means 4 which detect front wheel speed F and rear wheel speed R from a front wheel speed sensor 1 and a rear wheel speed sensor 2, and calculate each detected pulse signal,
It has front and rear wheel rotation difference calculation means 5 for calculating the rotation difference (IF-Rl), and it is determined that the rotation difference (+F-Rl) is equal to or greater than a stored constant value K (IF-Rl>K ), a rotation difference determining means 6 sends a signal to a solenoid to excite it, and drives an actuator to switch to four-wheel drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12590984U JPS6141036U (en) | 1984-08-21 | 1984-08-21 | four wheel drive vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12590984U JPS6141036U (en) | 1984-08-21 | 1984-08-21 | four wheel drive vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6141036U true JPS6141036U (en) | 1986-03-15 |
Family
ID=30684597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12590984U Pending JPS6141036U (en) | 1984-08-21 | 1984-08-21 | four wheel drive vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6141036U (en) |
-
1984
- 1984-08-21 JP JP12590984U patent/JPS6141036U/en active Pending
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