Turn control apparatus for a vehicle
First Claim
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1. A turn control apparatus for a vehicle, comprising:
- determining means for determining a turning condition of the vehicle, said determining means including turn detecting means for detecting a turn of the vehicle and outputting a turn signal indicative of a turn direction of the vehicle and braking detecting means for detecting the braking of the vehicle and outputting a braking signal indicative of a braking condition of the vehicle;
selecting means for selecting the outside front and inside rear wheels viewed in the vehicle turn direction as two target wheels to be controlled based on said turn signal from said turn detecting means; and
first braking control means for increasing the braking force on one of said target wheels to be controlled and decreasing the braking force on the other of said target wheels to be controlled in accordance with said vehicle turning condition determined by said determining means when the braking detecting means indicates the vehicle is being braked,wherein said first braking control means sets the increase amount of braking force on said one of the target wheel to be controlled and the decrease amount of braking force on said other of the target wheel to be controlled at the same absolute value.
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Abstract
A turn control apparatus for a vehicle is applied to a four-wheeled automobile. When the vehicle turns while being braked, the outside front and inside rear wheels viewed in the vehicle turn direction are selected from the vehicle wheels as two target wheels to be controlled. The braking force on one target wheel to be controlled is increased in accordance with the turning condition of vehicle, while that of the other target wheel to be controlled is decreased.
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Citations
11 Claims
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1. A turn control apparatus for a vehicle, comprising:
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determining means for determining a turning condition of the vehicle, said determining means including turn detecting means for detecting a turn of the vehicle and outputting a turn signal indicative of a turn direction of the vehicle and braking detecting means for detecting the braking of the vehicle and outputting a braking signal indicative of a braking condition of the vehicle; selecting means for selecting the outside front and inside rear wheels viewed in the vehicle turn direction as two target wheels to be controlled based on said turn signal from said turn detecting means; and first braking control means for increasing the braking force on one of said target wheels to be controlled and decreasing the braking force on the other of said target wheels to be controlled in accordance with said vehicle turning condition determined by said determining means when the braking detecting means indicates the vehicle is being braked, wherein said first braking control means sets the increase amount of braking force on said one of the target wheel to be controlled and the decrease amount of braking force on said other of the target wheel to be controlled at the same absolute value. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A turn control apparatus for a vehicle, comprising:
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determining means for determining a turning condition of the vehicle, said determining means including turn detecting means for detecting a turn of the vehicle and outputting a turn signal indicative of a turn direction of the vehicle and braking detecting means for detecting the braking of the vehicle and outputting a braking signal indicative of a braking condition of the vehicle; selecting means for selecting the outside front and inside rear wheels viewed in the vehicle turn direction as two target wheels to be controlled based on said turn signal from said turn detecting means; and first braking control means for increasing the braking force on one of said target wheels to be controlled and decreasing the braking force on the other of said target wheels to be controlled in accordance with said vehicle turning condition determined by said determining means when the braking detecting means indicates the vehicle is being braked, wherein said braking detecting means includes augmented depression detecting means for detecting augmented depression of vehicle brake pedal and outputting an augmented depression signal, and said first braking control means includes hydraulic pressure control valves which are changed over from the noncontrol position to control the brake pressure of the corresponding wheel brake by cooperating with the wheel brake for each wheel, respectively, and returning means for returning all of said hydraulic pressure control valves to the noncontrol position when said augmented depression signal is received.
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Specification