Steering control apparatus
First Claim
Patent Images
1. A steering control apparatus comprising:
- a power supply;
a motor for steering control;
a controller for controlling said motor;
a driver for driving said motor in response to the output of said controller; and
a switching regulator for lowering the output voltage of said power supply;
wherein said controller is supplied with power via said switching regulator and said driver is supplied with power via said power supply.
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Abstract
A steering control apparatus includes a first power supply, a second power supply for outputting a voltage lower than the voltage of the first power supply, a motor for generating an auxiliary steering power, a controller for controlling the motor, and a driver for driving the motor in response to the output of the controller, wherein power is supplied from the first power supply to the driver and that power is supplied from the second power supply to the controller.
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Citations
6 Claims
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1. A steering control apparatus comprising:
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a power supply;
a motor for steering control;
a controller for controlling said motor;
a driver for driving said motor in response to the output of said controller; and
a switching regulator for lowering the output voltage of said power supply;
wherein said controller is supplied with power via said switching regulator and said driver is supplied with power via said power supply. - View Dependent Claims (2, 3, 4, 6)
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5. The steering control apparatus comprising:
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a first power supply;
a second power supply for outputting a voltage lower of said first power supply;
a motor for steering control;
a controller for controlling motor; and
a driver for driving said motor in response to the output of said controller;
wherein power is supplied from said first power supply to said driver and power is supplied from said second power supply to said controller;
wherein said controller and said driver are electrically insulated.
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Specification