Technical solutions are described for disturbance feedforward compensation technique for improving the disturbance rejection properties of a closed loop position control system. According to one or more embodiments, a steering system includes a position controller that generates a torque command based on an input rack-position command and a measured position command. Further, a disturbance estimator that estimates a rack force acting on a rack, and an adder generates an adjusted torque command by adding the rack force that is estimated into the torque command. The steering system further includes an actuator that positions the rack according to the adjusted torque command.
DISTURBANCE FEEDFORWARD COMPENSATION FOR POSITION CONTROL IN STEERING SYSTEMS
2019-10-10
Patent
Elektronische Ressource
Englisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Disturbance feedforward compensation for position control in steering systems
Europäisches Patentamt | 2021
|RBF network feedforward compensation of load disturbance in idle speed control
Tema Archiv | 1996
|Automatic driving feedforward and feedback steering wheel compensation control method
Europäisches Patentamt | 2021
|RBF Network Feedforward Compensation of Load Disturbance in Idle Speed Control
British Library Online Contents | 1996
|Feedforward compensation for managing longitudinal disturbances during braking-steering
Europäisches Patentamt | 2023
|