About 78 results
https://drivepatents.com/patents/1090501 · 14 Jan 2004
An ECU (2) of a vehicle executes under-steering control when a steering wheel is operated in the direction to increase the steering angle under an under-steering state and the yaw rate does not increase. The under-steering control is not executed under suc...
https://drivepatents.com/patents/1091289 · 10 Dec 2003
In an embodiment of the present invention, an apparatus for steering a vehicle is disclosed. The apparatus includes a back-drivable steer-by-wire system including a road wheel actuator assembly (300) coupled to a wheel of the vehicle The road wheel actuato...
https://drivepatents.com/patents/1091548 · 26 Nov 2003
In a vehicle dynamics control (VDC) system for a four-wheel-drive vehicle employing a brake control system regulating braking forces applied to road wheels independently of each other and a differential mechanism controlling a differential motion between f...
https://drivepatents.com/patents/1091741 · 19 Nov 2003
The rate of a control gear engagement depends on a control unit command (CUC) defined by the difference of a quotient of 1) crosswise vehicle acceleration and vehicle speed and 2) an actual yaw rate. The CUC is selected using minimum absolute values for th...
https://drivepatents.com/patents/1092445 · 22 Oct 2003
A motor-driven steering controller for controlling a steering wheel (1) of a vehicle. The controller includes a steering torque controlling unit (B0), a braking force estimating unit (B1), a right and left braking force difference estimating unit (B2) and ...
https://drivepatents.com/patents/1094192 · 6 Aug 2003
A reduction gear ratio n of a reduction gear is multiplied by a steering angular speed by a multiplier, and the deviation e achieved by subtracting a motor rotational speed from the multiplication value is integrated and then multiplied by an integration g...
https://drivepatents.com/patents/1096598 · 23 Apr 2003
The effective yawing couple exerted by the wheels of the vehicle is calculated in real time from collected transverse forces at the centre of each front and rear wheel. The desired yaw couple is calculated from steering wheel signals and a comparison is ma...
https://drivepatents.com/patents/1096687 · 16 Apr 2003
A dynamic side-to-side braking method is disclosed. First, when the vehicle is in a combined braking and cornering maneuver, a desired braking force among tires of a vehicle is determined. Second, a brake force distribution of the desired braking force amo...
https://drivepatents.com/patents/1102182 · 28 Aug 2002
The power steering for a motor vehicle has a control circuit for selective brake operation. The power steering drive has a motor driving the steering rack (8) under a control using operating parameters (P1-4, P5.1,P5.2) of the steering column (4). the cont...
https://drivepatents.com/patents/1102458 · 14 Aug 2002
The steering device for vehicle changes the steering angle by transmitting the movements of the steering electrical actuator (M) to the vehicle wheels (4f). When the vehicle is steered in the stationary state, the hydraulic fluid can be supplied to the ste...