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Class Information
Number: 303/163
Name: Fluid-pressure and analogous brake systems > Speed-controlled > Slip ratio
Description: Speed control in which the braking action is subsequently determined from a dimensionless number using the equation, vehicle speed minus wheel speed then divided by vehicle speed (at the time of brake impartation).
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7412318 |
Motor vehicle state detecting system |
Aug. 12, 2008 |
| 7322660 |
Method for electronically regulating brake-power distribution |
Jan. 29, 2008 |
| 7302331 |
Wheel lift identification for an automotive vehicle |
Nov. 27, 2007 |
| 7159954 |
ABS control system for off-road driving conditions |
Jan. 9, 2007 |
| 6993449 |
Tire pressure loss detection |
Jan. 31, 2006 |
| 6783194 |
Method and brake system for controlling the braking process in a motor vehicle |
Aug. 31, 2004 |
| 6692089 |
Brake control device, brake control method, and recording medium |
Feb. 17, 2004 |
| 6631960 |
Series regenerative braking torque control systems and methods |
Oct. 14, 2003 |
| 6560539 |
Method and device for determining a value representing the speed of a vehicle |
May. 6, 2003 |
| 6533370 |
Brake apparatus for vehicle |
Mar. 18, 2003 |
| 6512973 |
System and method for ABS stability control |
Jan. 28, 2003 |
| 6328390 |
Brake control system for a vehicle |
Dec. 11, 2001 |
| 6308126 |
Device for controlling running behavior of vehicle by mathematical tire model |
Oct. 23, 2001 |
| 6264292 |
Wheel condition estimating apparatus |
Jul. 24, 2001 |
| 6260935 |
Unpaved road detection system |
Jul. 17, 2001 |
| 6220676 |
Antiskid control of multi-wheel vehicles using coupled and decoupled Kalman filtering incorporating pitch weight transfer |
Apr. 24, 2001 |
| 6208928 |
Method of improving ABS control behavior |
Mar. 27, 2001 |
| 6128567 |
Antilock brake control device in pressure reduction mode |
Oct. 3, 2000 |
| 6125318 |
Slip ratio antiskid controller using mu/slip ratio generated velocity reference |
Sep. 26, 2000 |
| 6122585 |
Anti-lock braking system based on an estimated gradient of friction torque, method of determining a starting point for anti-lock brake control, and wheel-behavior-quantity servo control means |
Sep. 19, 2000 |
| 6089682 |
Antilock brake control system for vehicle |
Jul. 18, 2000 |
| 6074021 |
Antilock brake control system for vehicle |
Jun. 13, 2000 |
| 6052643 |
Method of detecting cornering for an antilock regulation system |
Apr. 18, 2000 |
| 5951122 |
Antiskid control and wheel lock protection differential reference controller |
Sep. 14, 1999 |
| 5947568 |
Anti-skid control device using acceleration gradient |
Sep. 7, 1999 |
| 5934771 |
Antilock brake control system in vehicle |
Aug. 10, 1999 |
| 5927830 |
Vehicle motion control system for immediately terminating braking control when the vehicle enters onto a stepped or rough road |
Jul. 27, 1999 |
| 5918951 |
Antiskid brake control system using kalman filtering |
Jul. 6, 1999 |
| 5895433 |
Vehicle chassis system control method and apparatus |
Apr. 20, 1999 |
| 5884987 |
Antilock brake device |
Mar. 23, 1999 |
| 5717591 |
Turn behavior control system of vehicle adaptable to external conditions |
Feb. 10, 1998 |
| 5699251 |
Correcting the wheel speed of a wheel having a different diameter than other wheels |
Dec. 16, 1997 |
| 5676434 |
Anti-skid control based upon estimated coefficient of friction |
Oct. 14, 1997 |
| 5669679 |
Brake system control |
Sep. 23, 1997 |
| 5646841 |
Determination of full stop in an electronically-controlled automatic transmission |
Jul. 8, 1997 |
| 5634698 |
System for controlling brake pressure based on fuzzy logic using steering angle and yaw speed |
Jun. 3, 1997 |
| 5588721 |
Vibration analysis of the rotating wheel for controlling anti-lock braking operation |
Dec. 31, 1996 |
| 5577816 |
Method of and system for controlling brakes |
Nov. 26, 1996 |
| 5576959 |
Method for controlling yaw of a wheeled vehicle based on under-steer and over-steer containment routines |
Nov. 19, 1996 |
| 5570935 |
Anti-lock controller |
Nov. 5, 1996 |
| 5567024 |
Method and system for damping wheel speed oscillation on vehicles having anti-lock brake systems |
Oct. 22, 1996 |
| 5556176 |
Method for controlling vehicle brake pressure as a function of the deviation of the actual slip of wheels relative to a desired slip |
Sep. 17, 1996 |
| 5547267 |
Method and system for antilock braking on a deformable surface |
Aug. 20, 1996 |
| 5494345 |
Brake control apparatus for automotive vehicle that includes feedfoward/feedback mixing device |
Feb. 27, 1996 |
| 5474368 |
Anti-skid braking method and system |
Dec. 12, 1995 |
| 5470136 |
Anti-skid control system |
Nov. 28, 1995 |
| 5405183 |
Duty cycle controller for anti-lock braking-pressure regulating valve, using wheel speed deviation from target value and/or time derivative thereof |
Apr. 11, 1995 |
| 5387031 |
Anti-lock/traction control brake system wherein wheel brake pressure is controlled based on wheel speeds relative to vehicle speed |
Feb. 7, 1995 |
| 5385393 |
Device for calculating coefficient of friction of road surface |
Jan. 31, 1995 |
| 5302009 |
Method and device for the braking of vehicles by the servo-control of the braking torque applied to a wheel |
Apr. 12, 1994 |
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