JPH02125478U - - Google Patents

Info

Publication number
JPH02125478U
JPH02125478U JP3319789U JP3319789U JPH02125478U JP H02125478 U JPH02125478 U JP H02125478U JP 3319789 U JP3319789 U JP 3319789U JP 3319789 U JP3319789 U JP 3319789U JP H02125478 U JPH02125478 U JP H02125478U
Authority
JP
Japan
Prior art keywords
steering angle
wheel steering
detection means
rear wheel
mode switching
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
Application number
JP3319789U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP3319789U priority Critical patent/JPH02125478U/ja
Publication of JPH02125478U publication Critical patent/JPH02125478U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示す全体構成図、
第２図は制御フローチヤート図、第３図は従来の
４輪操舵車を示す全体構成図、第４図及び第５図
はそのモード切換ギヤボツクスを示すそれぞれ異
なる側断面図である。 ３０……モード切換ギヤボツクス、６１……リ
ヤ舵角センサ、６２……車速センサ、６３……モ
ード切換アクチユエータ、６６……舵角センサ、
６７……モータ。 FIG. 1 is an overall configuration diagram showing an embodiment of the present invention;
FIG. 2 is a control flowchart, FIG. 3 is an overall configuration diagram showing a conventional four-wheel steering vehicle, and FIGS. 4 and 5 are different side sectional views showing the mode switching gearbox. 30... Mode switching gear box, 61... Rear steering angle sensor, 62... Vehicle speed sensor, 63... Mode switching actuator, 66... Rudder angle sensor,
67...Motor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] モード切換手段、車速検出手段、前輪及び後輪
舵角検出手段、後輪舵角補正アクチユエータを備
え、前記検出手段からの信号に基づき、モード切
換時に前後輪の舵角差を計算し、該舵角差をなく
すように前記後輪舵角補正アクチユエータを駆動
制御するコントローラを設けたことを特徴とする
４輪操舵車。 It includes a mode switching means, a vehicle speed detection means, a front wheel and rear wheel steering angle detection means, and a rear wheel steering angle correction actuator, and calculates the steering angle difference between the front and rear wheels at the time of mode switching based on the signal from the detection means. A four-wheel steering vehicle, characterized in that a controller is provided for driving and controlling the rear wheel steering angle correction actuator so as to eliminate the angle difference.
JP3319789U 1989-03-27 1989-03-27 Pending JPH02125478U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3319789U JPH02125478U (en) 1989-03-27 1989-03-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3319789U JPH02125478U (en) 1989-03-27 1989-03-27

Publications (1)

Publication Number Publication Date
JPH02125478U true JPH02125478U (en) 1990-10-16

Family

ID=31536661

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3319789U Pending JPH02125478U (en) 1989-03-27 1989-03-27

Country Status (1)

Country Link
JP (1) JPH02125478U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004284522A (en) * 2003-03-24 2004-10-14 Shiyooshin:Kk Agricultural vehicles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004284522A (en) * 2003-03-24 2004-10-14 Shiyooshin:Kk Agricultural vehicles

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