Control apparatus for steering system
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United States of America Patent
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-
Oct 24, 2023
Grant Date -
Jul 29, 2021
app pub date -
Jan 25, 2021
filing date -
Jan 28, 2020
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A control apparatus for a steering system includes control circuitry configured to perform an angle control process for controlling, to an angle command value, a convertible angle that is convertible into a rotational angle of the electric motor, a predetermined component calculation process for calculating a predetermined component containing at least one of two components that are a viscosity component and a friction component of the steering system, while using a value of a variable regarding a control quantity of the electric motor as an input, and a relationship change process for changing a relationship of an output from a control unit for the steering system to an input to the control unit, based on the predetermined component calculated through the predetermined component calculation process.
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