Compensation using position for improved feel and stability in a steering system
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United States of America Patent
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-
Feb 3, 2004
Grant Date -
Mar 20, 2003
app pub date -
Aug 30, 2002
filing date -
Sep 14, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Disclosed herein is steer-by-wire control systems comprising: a road wheel unit responsive to a road wheel command signal including a road wheel position sensor and a road wheel force sensor. The steer-by-wire control system also includes a steering wheel unit responsive to a steering wheel torque command signal, including a steering wheel position sensor and a torque sensor. The steer-by-wire control system further includes a vehicle speed sensor, and a master control unit operatively connected to the vehicle speed sensor, the steering wheel unit, and the road wheel unit. The steering wheel unit is also responsive to the steering wheel position signal.
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