JPS642624U - - Google Patents

Info

Publication number
JPS642624U
JPS642624U JP1987097745U JP9774587U JPS642624U JP S642624 U JPS642624 U JP S642624U JP 1987097745 U JP1987097745 U JP 1987097745U JP 9774587 U JP9774587 U JP 9774587U JP S642624 U JPS642624 U JP S642624U
Authority
JP
Japan
Prior art keywords
differential
reference value
calculated
speed difference
detecting
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.)
Granted
Application number
JP1987097745U
Other languages
Japanese (ja)
Other versions
JPH0537701Y2 (en
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 JP1987097745U priority Critical patent/JPH0537701Y2/ja
Publication of JPS642624U publication Critical patent/JPS642624U/ja
Application granted granted Critical
Publication of JPH0537701Y2 publication Critical patent/JPH0537701Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
  • Retarders (AREA)
  • Control Of Transmission Device (AREA)

Description

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

第１図は差動制御装置のブロツク図、第２図は
制御のフローチヤートである。 １０：差動制御装置、１２：差動制限機構、１
４……差動装置、１６，１８，２０，２２：回転
数検出手段、２４：舵角検出手段、２６：コント
ローラ、２８：操作手段、７０：電流制御減圧弁
。 FIG. 1 is a block diagram of the differential control device, and FIG. 2 is a control flowchart. 10: differential control device, 12: differential limiting mechanism, 1
4...differential device, 16, 18, 20, 22: rotation speed detection means, 24: steering angle detection means, 26: controller, 28: operation means, 70: current control pressure reducing valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 前方の左右輪または後方の左右輪を、差動制限
機構を有する差動装置で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、前方
の左右輪それぞれの回転数を検出する手段と、後
方の左右輪それぞれの回転数を検出する手段と、
舵角を検出する手段と、各検出手段から信号を受
けるコントローラと、前記差動制限機構を操作す
る手段とを含み、前記コントローラは、前記差動
装置によつて駆動される左右輪の回転数差を演算
すると共に、演算した回転数差を第１の基準値と
比較し、演算した回転数差が第１の基準値以上で
あるとき、前記差動装置の差動を制限するべく前
記操作手段を制御し、前記コントローラはまた、
前後輪の回転数差を演算すると共に、演算した前
後輪の回転数差を第２の基準値と比較し、演算し
た前後輪の回転数差が直進時に第２の基準値以下
であるとき、または演算した前後輪の回転数差が
旋回時に第２の基準値より大きいとき、前記差動
装置の差動の制限を解除するべく前記操作手段を
制御する、差動制御装置。 A device for controlling the differential of a differential device in a vehicle in which the front left and right wheels or the rear left and right wheels are driven by a differential device having a differential limiting mechanism, the device detecting the rotation speed of each of the front left and right wheels. means for detecting the number of revolutions of each rear left and right wheel;
The controller includes a means for detecting a steering angle, a controller receiving signals from each detecting means, and a means for operating the differential limiting mechanism, and the controller controls the number of rotations of the left and right wheels driven by the differential. While calculating the difference, the calculated rotational speed difference is compared with a first reference value, and when the calculated rotational speed difference is greater than or equal to the first reference value, the operation is performed to limit the differential of the differential device. controlling the means, said controller also
Calculating the rotation speed difference between the front and rear wheels, and comparing the calculated rotation speed difference between the front and rear wheels with a second reference value, and when the calculated rotation speed difference between the front and rear wheels is less than or equal to the second reference value when traveling straight; Alternatively, the differential control device controls the operating means to release the differential restriction of the differential device when the calculated difference in rotational speed between the front and rear wheels is larger than a second reference value during turning.
JP1987097745U 1987-06-25 1987-06-25 Expired - Lifetime JPH0537701Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987097745U JPH0537701Y2 (en) 1987-06-25 1987-06-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987097745U JPH0537701Y2 (en) 1987-06-25 1987-06-25

Publications (2)

Publication Number Publication Date
JPS642624U true JPS642624U (en) 1989-01-09
JPH0537701Y2 JPH0537701Y2 (en) 1993-09-24

Family

ID=31323420

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987097745U Expired - Lifetime JPH0537701Y2 (en) 1987-06-25 1987-06-25

Country Status (1)

Country Link
JP (1) JPH0537701Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5959740U (en) * 1982-10-08 1984-04-19 株式会社ニツカリ pruning machine
JPH0664432U (en) * 1993-02-23 1994-09-13 株式会社共立 Pruning machine
JPH07246854A (en) * 1994-03-14 1995-09-26 Nissan Motor Co Ltd Differential limit torque controller

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6321150U (en) * 1986-07-25 1988-02-12

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5622971A (en) * 1979-08-02 1981-03-04 Toshiba Corp Disconnection detector for potential transformer circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6321150U (en) * 1986-07-25 1988-02-12

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5959740U (en) * 1982-10-08 1984-04-19 株式会社ニツカリ pruning machine
JPH0337385Y2 (en) * 1982-10-08 1991-08-07
JPH0664432U (en) * 1993-02-23 1994-09-13 株式会社共立 Pruning machine
JPH07246854A (en) * 1994-03-14 1995-09-26 Nissan Motor Co Ltd Differential limit torque controller

Also Published As

Publication number Publication date
JPH0537701Y2 (en) 1993-09-24

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