Vehicle steering apparatus
First Claim
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1. A vehicle steering apparatus, comprising:
- an operating device steer-operated by a driver;
operation state level detecting means for detecting an operation state level of the operating device;
a turning actuator for changing the direction of steered wheels;
control means for driving the turning actuator in correspondence with a steering signal pertaining to the operation state level outputted from the operation state level detecting means;
phase component adjusting means for applying a phase advance component to the steering signal outputted by the operation state level detecting means;
behavior quantity detecting means for detecting a behavior quantity of the vehicle; and
signal applying means for applying a behavior quantity signal outputted by the behavior quantity detecting means to an output signal of the phase component adjusting means as a feedback signal.
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Abstract
A vehicle steering apparatus includes a steering wheel, a steering angle sensor, a turning drive mechanism for changing the direction of front wheels, and an ECU for driving the turning drive mechanism in correspondence with a steering signal. The ECU has a phase advance factor part for adding a phase advance component to the steering signal and a subtracting part for applying a behavior quantity signal outputted from a vehicle behavior sensor as a feedback signal to the output signal of the phase advance factor part.
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Citations
2 Claims
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1. A vehicle steering apparatus, comprising:
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an operating device steer-operated by a driver;
operation state level detecting means for detecting an operation state level of the operating device;
a turning actuator for changing the direction of steered wheels;
control means for driving the turning actuator in correspondence with a steering signal pertaining to the operation state level outputted from the operation state level detecting means;
phase component adjusting means for applying a phase advance component to the steering signal outputted by the operation state level detecting means;
behavior quantity detecting means for detecting a behavior quantity of the vehicle; and
signal applying means for applying a behavior quantity signal outputted by the behavior quantity detecting means to an output signal of the phase component adjusting means as a feedback signal. - View Dependent Claims (2)
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Specification