Invention Grant
- Patent Title: Learning controller for the compensation of torque pulsations in a steering assembly
- Patent Title (中): 用于补偿转向组件中扭矩脉动的学习控制器
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Application No.: US12704201Application Date: 2010-02-11
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Publication No.: US08589030B2Publication Date: 2013-11-19
- Inventor: Michael Lindenstruth
- Applicant: Michael Lindenstruth
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Current Assignee Address: US MI Detroit
- Agency: Ingrassia Fisher & Lorenz, P.C.
- Priority: GB0902371.4 20090213
- Main IPC: B62D6/00
- IPC: B62D6/00 ; B62D5/04
Abstract:
A control device for controlling an electric steering assembly is provided to reduce torque pulsations in the steering assembly. The control device comprises a learning control device for the suppression of periodic disturbances in a steering assembly. The learning control device is referred to as POISON (periodic on-line iterative signal optimum navigation) controller. By iterative learning of a corrected reference signal the POISON controller is able to compensate for control errors which occur in conventional closed loop control systems. The POISON controller is capable of permanent online operation. Therefore it is able to compensate for certain changes in the controlled system. The POISON controller can easily be added to existing power steering control loops.
Public/Granted literature
- US20100211263A1 LEARNING CONTROLLER FOR THE COMPENSATION OF TORQUE PULSATIONS IN A STEERING ASSEMBLY Public/Granted day:2010-08-19
Information query
IPC分类:
