Vehicular steering control apparatus
First Claim
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1. A vehicular steering control apparatus comprising:
- a steering system receiving a steering torque inputted by a driver;
a torque control actuator connected to the steering system to produce an actuator torque relative to the steering torque; and
a steering controlling section connected to the torque actuator, the steering controlling section controlling the torque control actuator, the steering controlling section increasing a phase delay of the actuator torque relative to the steering torque toward a neighborhood of 180°
as the frequency of the inputted steering torque increases.
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Abstract
A vehicular steering control apparatus is comprised of a steering system of receiving a steering torque inputted by a driver, a torque control actuator connected to the steering system to produce an actuator torque relative to the steering torque and a steering controlling section connected to the torque actuator. The steering controlling section controls the torque control actuator and increases a phase delay of the actuator torque relative to the steering torque toward a neighborhood of 180° as the frequency of the inputted steering torque increases.
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Citations
53 Claims
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1. A vehicular steering control apparatus comprising:
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a steering system receiving a steering torque inputted by a driver;
a torque control actuator connected to the steering system to produce an actuator torque relative to the steering torque; and
a steering controlling section connected to the torque actuator, the steering controlling section controlling the torque control actuator, the steering controlling section increasing a phase delay of the actuator torque relative to the steering torque toward a neighborhood of 180°
as the frequency of the inputted steering torque increases. - View Dependent Claims (2, 4, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40)
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3. A vehicular steering control apparatus comprising:
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a steering system receiving a steering torque inputted by a driver;
a torque control actuator connected to the steering system to produce an actuator torque relative to the steering torque; and
a steering controlling section connected to the torque control actuator, the steering controlling section controlling the torque control actuator, the steering controlling section increasing a phase delay and a gain of the actuator torque relative to the steering torque, the steering controlling means executing a control of performing a frequency characteristic of setting the phase delay in the neighborhood of 180°
. - View Dependent Claims (5, 41, 42, 43, 44, 45, 46, 47, 48, 49)
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50. A method of controlling a vehicular steering through a steering system which receives-a steering torque inputted by a driver and a torque control actuator which is connected to the steering system to produce an actuator torque relative to the steering torque, the method comprising:
increasing a phase delay of the actuator torque relative to the steering torque toward a neighborhood of 180°
as the frequency of the inputted steering torque increases.
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51. A method of controlling a vehicular steering through a steering system which receives a steering torque inputted by a driver and a torque control actuator which is connected to the steering system to produce an actuator torque relative to the steering torque, the method comprising:
increasing a phase delay and a gain of the actuator torque relative to the steering torque; and
executing a control of performing a frequency characteristic of setting the phase delay in the neighborhood of 180°
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52. A vehicular steering control apparatus comprising:
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steering means for receiving a steering torque inputted by a driver;
torque actuating means for producing an actuator torque relative to the steering torque; and
steering controlling means for controlling the torque actuating means, the steering controlling means increasing a phase delay of the actuator torque relative to the steering torque toward a neighborhood of 180°
as the frequency of the inputted steering torque increases.
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53. A vehicular steering control apparatus comprising:
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steering means for receiving a steering torque inputted by a driver;
torque actuating means for producing an actuator torque relative to the steering torque; and
steering controlling means for controlling the torque actuating means, the steering controlling means increasing a phase delay and a gain of the actuator torque relative to the steering torque, the steering controlling means executing a control of performing a frequency characteristic of setting the phase delay in the neighborhood of 180°
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Specification