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Class Information
Number: 180/197
Name: Motor vehicles > With means for detecting wheel slip during vehicle acceleration and controlling it by reducing application of power to wheel
Description: Apparatus wherein the vehicle is provided with means for determining if a driven wheel is rotating more rapidly than is proportional to the speed of the vehicle (i.e., the wheel is spinning relative to the surface with which it is in engagement) during a period when the speed of the vehicle is being increased, and for taking action to reduce or eliminate the unproportionality of the rotational velocity of the wheel to the speed of the vehicle by decreasing the amount or the effect of the power being applied to drive the wheel.

Patents under this class:
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Patent Number Title Of Patent Date Issued
5401097 Drive-slip control system Mar. 28, 1995
5402342 Method for controlling motor vehicle stability Mar. 28, 1995
5402344 Method for controlling a vehicle with two or more independently steered wheels Mar. 28, 1995
5402345 Method for estimating speed of a braked vehicle Mar. 28, 1995
5400251 Retarding control apparatus Mar. 21, 1995
5394329 Method of and apparatus for estimating surface friction Feb. 28, 1995
5388658 Integrated torque and steering control system Feb. 14, 1995
5388895 Method and system for detecting and correcting vehicle speed reference signals in anti-lock brake systems Feb. 14, 1995
5390116 Speed change control method and apparatus for an automatic transmission for vehicles traveling under various road conditions Feb. 14, 1995
5388046 Traction controller for a vehicle Feb. 7, 1995
5382206 Method of and system for controlling the speed of a motor vehicle based on an adjustable control characteristic so that the speed of the vehicle follows a target speed Jan. 17, 1995
5383125 Slip control for automotive vehicle with continuously variable transmission Jan. 17, 1995
5377562 Driven wheel torque control system Jan. 3, 1995
5379222 System for controlling the running state of a vehicle in accordance with a steering angle Jan. 3, 1995
5377110 Control system for controlling the output power of a power train Dec. 27, 1994
5373447 Method of and apparatus for vehicle traction control by detecting wheel spin Dec. 13, 1994
5370199 Vehicle traction control system Dec. 6, 1994
5371412 Control method and apparatus of engine for driving generator Dec. 6, 1994
5368120 Four wheel drive vehicle with slip control system Nov. 29, 1994
5369585 Anti-lock control system for motor vehicles Nov. 29, 1994
5369586 Method of and apparatus for controlling wheel spin Nov. 29, 1994
5366039 Acceleration slip control device for a motor vehicle Nov. 22, 1994
5366282 Drive slip regulating system Nov. 22, 1994
5367459 Apparatus for controlling dampers in a vehicle suspension system Nov. 22, 1994
5365431 Control of electric vehicle motors responsive to detected vehicle speed and required total driving force Nov. 15, 1994
5365441 Vehicular wheel spin control techniques Nov. 15, 1994
5365443 Traction control device for vehicles Nov. 15, 1994
5365444 Method of estimating vehicle velocity and method of and system for controlling brakes Nov. 15, 1994
5363300 Vehicle acceleration sensor Nov. 8, 1994
5358084 Torque magnitude control using electrorheological fluids Oct. 25, 1994
5357434 Method and apparatus for adapting motor vehicle drive slip threshold values for a drive slip and/or a brake slip control system to tires Oct. 18, 1994
5351776 Electronic system for a motor vehicle Oct. 4, 1994
5351779 Slip control system for vehicle Oct. 4, 1994
5353225 Traction control system using estimated road surface friction coefficient Oct. 4, 1994
5350034 Apparatus for controlling opening angle of throttle valve in internal combustion engine Sep. 27, 1994
5350035 Antihydroplaning system for a motor vehicle Sep. 27, 1994
5351192 Slippage control system using estimated road surface resistances Sep. 27, 1994
5341296 Vehicle dynamic characteristic control apparatus Aug. 23, 1994
5341298 Throttle traction control for automotive vehicle Aug. 23, 1994
5335744 Knock control system for automobile internal combustion engine Aug. 9, 1994
5333479 Adaptive engine output mode setting method based on shoe slip Aug. 2, 1994
5332059 Control system for a differential of a motor vehicle Jul. 26, 1994
5332060 Linear actuation mechanism for electronically-controlled torque modulated transfer case Jul. 26, 1994
5332298 Deceleration feedback electronic control system for use in a brake system Jul. 26, 1994
5332300 Process for controlling the stability of vehicles Jul. 26, 1994
5330027 Method of and apparatus for controlling wheel spin Jul. 19, 1994
5328006 Traction control system for motor vehicle Jul. 12, 1994
5328255 Wheel slip control system Jul. 12, 1994
5329453 Traction control system for automotive vehicle Jul. 12, 1994
5326160 Hydraulic systems for vehicles Jul. 5, 1994

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