JPS6485876A - Four-wheel steering differential limiting force integrated control device - Google Patents

Four-wheel steering differential limiting force integrated control device

Info

Publication number
JPS6485876A
JPS6485876A JP24309187A JP24309187A JPS6485876A JP S6485876 A JPS6485876 A JP S6485876A JP 24309187 A JP24309187 A JP 24309187A JP 24309187 A JP24309187 A JP 24309187A JP S6485876 A JPS6485876 A JP S6485876A
Authority
JP
Japan
Prior art keywords
wheel
steering
differential limiting
wheel speed
control
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
JP24309187A
Other languages
Japanese (ja)
Other versions
JP2534729B2 (en
Inventor
Takashi Imazeki
Yuji Kohari
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 by Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP62243091A priority Critical patent/JP2534729B2/en
Publication of JPS6485876A publication Critical patent/JPS6485876A/en
Application granted granted Critical
Publication of JP2534729B2 publication Critical patent/JP2534729B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D7/00—Steering linkage; Stub axles or their mountings
    • B62D7/06—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins
    • B62D7/14—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering
    • B62D7/15—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering characterised by means varying the ratio between the steering angles of the steered wheels
    • B62D7/159—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering characterised by means varying the ratio between the steering angles of the steered wheels characterised by computing methods or stabilisation processes or systems, e.g. responding to yaw rate, lateral wind, load, road condition

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)

Abstract

PURPOSE:To prevent excessive oversteering by outputting an instruction, steering a rear wheel in a direction of the same phase to a front wheel by a rear wheel steering actuator when driving power is distributed more to a turning outer wheel than to a turning inner wheel, to a steering control unit. CONSTITUTION:A controller 33, which outputs a drive signal to a rear wheel steering control valve 31 and to a differential limiting control valve 32, concurrently performs a four-wheel steering control, differential limiting force control and an integrated control, and this controller inputs signals from a steering angle sensor 34 and from wheel speed sensors 35-38 of right and left front and rear wheels. The controller utilizes a steering angle from the steering angle sensor 34 as the input information for the four-wheel steering control, wheel speed from the right and left front wheel speed sensors 35, 36 as the input information for the differential limiting force control while a wheel speed from the right and left rear wheel speed sensors 37, 38 for discriminating the inner and outer wheels in the time of turning and for detecting driving power distributed to the inner and outer wheels. Being based on the signal from each sensor, outputting a steering instruction of the front and rear wheels in accordance with a running condition, an actuator 29 and a differential limiting clutch 26 are actuated.
JP62243091A 1987-09-28 1987-09-28 4-wheel steering / Differential limiting force integrated control device Expired - Lifetime JP2534729B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62243091A JP2534729B2 (en) 1987-09-28 1987-09-28 4-wheel steering / Differential limiting force integrated control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62243091A JP2534729B2 (en) 1987-09-28 1987-09-28 4-wheel steering / Differential limiting force integrated control device

Publications (2)

Publication Number Publication Date
JPS6485876A true JPS6485876A (en) 1989-03-30
JP2534729B2 JP2534729B2 (en) 1996-09-18

Family

ID=17098655

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62243091A Expired - Lifetime JP2534729B2 (en) 1987-09-28 1987-09-28 4-wheel steering / Differential limiting force integrated control device

Country Status (1)

Country Link
JP (1) JP2534729B2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62292527A (en) * 1986-06-13 1987-12-19 Honda Motor Co Ltd Rear wheel drive vehicle
JPS63176728U (en) * 1987-01-28 1988-11-16

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62292527A (en) * 1986-06-13 1987-12-19 Honda Motor Co Ltd Rear wheel drive vehicle
JPS63176728U (en) * 1987-01-28 1988-11-16

Also Published As

Publication number Publication date
JP2534729B2 (en) 1996-09-18

Similar Documents

Publication Publication Date Title
JPS6485879A (en) Four-wheel steering differential limiting force integrated control device
WO2004049123A3 (en) Electronic intelligent turn signal control system
JPS644530A (en) Control device in differential operation limiting device in four-wheel-drive vehicle
JPS5760974A (en) Vehicle steering system
EP0881114A3 (en) Vehicle steering control
JPH01109173A (en) Four-wheel steering system
CA2301977A1 (en) Tracked vehicle steering system with failure detection
JPH035680U (en)
JPH01154021U (en)
JPS6485876A (en) Four-wheel steering differential limiting force integrated control device
JPS6444381A (en) Auxiliary steering gear of vehicle
JPS6444369A (en) Slip control device for vehicle
DE58904036D1 (en) ACTIVE FOUR-WHEEL STEERING SYSTEM FOR MOTOR VEHICLES.
JPS6485874A (en) Integrated control device for power assist force and differential limiting force
JPS644536A (en) Differential motion control device
JP3245413B2 (en) Travel drive control device for tractor
JPS5770774A (en) Steering device of vehicle
JPS6167278U (en)
JPH072467B2 (en) Vehicle running control device
JPS6485837A (en) Integrated control device for four-wheel steering and differential limiting force
JPS6460432A (en) Control device for distribution of driving force of four-wheel-drive vehicle
JPH035461Y2 (en)
KR100250169B1 (en) Steering Control Logic
KR200174702Y1 (en) Active control system of a 4-wheel steering system against external force
JPS6432046A (en) Traction controller