Motor position sensor compensating error apparatus and method
AssigneeHl Mando Corporation
InventorsYunjai OH, Jaesang PARK
Life of this patent
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Abstract
A motor position sensor error compensation apparatus includes a controller configured to control a steering motor to move to a first motor position, a sensor configured to detect a second motor position of the steering motor through a motor position sensor, and a one or more processors configured to determine a position error between the first motor position and the second motor position and determine a compensation angle for the second motor position based on the position error.
Claims20
A motor position sensor error compensation apparatus comprising:
- a controller configured to control a steering motor to move to a first motor position;
- a motor position sensor configured to detect a second motor position of the steering motor;
- and
- one or more processors configured to determine a position error between the controlled first motor position and the detected second motor position and determine a compensation angle for the detected second motor position based on the position error between the controlled first motor position and the detected second motor position.
A motor position sensor error compensation method comprising:
- controlling a steering motor to move to a first motor position;
- detecting a second motor position of the steering motor through a motor position sensor;
- and
- determining a position error between the controlled first motor position and the detected second motor position and determining a compensation angle for the detected second motor position based on the position error between the controlled first motor position and the detected second motor position.
A vehicle control device comprising:
- memory configured to store instructions;
- and
- at least one processor configured to be operable to execute the instructions to:
- control a steering motor to move to a first motor position, detect a second motor position of the steering motor through a motor position sensor, determine a position error between the controlled first motor position and the detected second motor position, and determine a compensation angle for the detected second motor position based on the position error between the controlled first motor position and the detected second motor position.
Dependencies are inferred from the claim text.