About 91 results
https://drivepatents.com/patents/1099245 · 2 Jan 2003
A controller is provided with a CPU, an EEPROM for storing data that is unique to a vehicle and which is rewritable, and a control ROM for performing parking assistance upon parking in lateral and parking in parallel, based on a minimum turning radius Rc o...
https://drivepatents.com/patents/1100471 · 13 Nov 2002
A vehicle behavior control apparatus is divided into three major parts, sensors (31-38) for detecting engine and vehicle operating conditions, a target yaw rate establishing section (70) for establishing the rate and differential limiting apparatuses (50,6...
https://drivepatents.com/patents/1101832 · 11 Sep 2002
Vehicle braking system has wheel sensors, connected to electronics, for determining a reference velocity that approximates the actual vehicle velocity as near as possible. Each wheel or wheel group has at least two wheel velocity sensors (8, 9; 10, 11). To...
https://drivepatents.com/patents/1104867 · 2 May 2002
A road friction coefficient estimating apparatus (1) for a vehicle includes a high friction coefficient road reference value estimating section (11) for calculating a high friction coefficient road reference yaw rate based on a vehicle motion model when th...
https://drivepatents.com/patents/1104857 · 2 May 2002
A road friction coefficients estimating apparatus for a vehicle comprises a first road friction coefficient estimating section for calculating a first road friction coefficient based on a vehicle behavior in a lateral direction, a second road friction coef...
https://drivepatents.com/patents/1109881 · 26 Sep 2001
Braking torque is modulated between higher level when the wheel slippage is below limit (L1) and lower level when the slippage is above second limit (L2). Vehicle trajectory radius of curvature is determined. If it is below a first limit an operating zone ...
https://drivepatents.com/patents/1110271 · 12 Sep 2001
An apparatus for assessing the condition of a road surface comprising rotational speed detecting means for periodically detecting rotational speeds of four tyres of a vehicle; first computing means for computing slip ratio from measurement values of the ro...
https://drivepatents.com/patents/1112036 · 27 Jun 2001
An antiskid brake system for an automotive vehicle is provided which includes a parameter determining circuit and a braking condition determining circuit. The parameter determining circuit determines a parameter reflecting on brake torque applied to a whee...
https://drivepatents.com/patents/1112156 · 20 Jun 2001
Process involves collecting data for calculating the rotation speed of two wheels (20,22) from the same axle (18), calculate the speed difference, evaluate the wheels radius difference and the longitudinal speed.
https://drivepatents.com/patents/1112419 · 13 Jun 2001
A method is disclosed which is suitable for providing a signal indicative of a wheel speed for a control system of a vehicle, the method including the step of estimating the speed of a wheel of a vehicle as a function of the torque applied thereto and an e...