Moving Body Drive Control Device
1 Assignment
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Accused Products
Abstract
When a regenerative braking force is controlled based on a target stop position or a target following distance, a driver may have an uncomfortable feeling if a vehicle is stopped or a following distance is secured by the regenerative braking force only and thus, the driver is prompted to perform a brake pedal operation and the driver adjusts deceleration by himself to reduce the driver'"'"'s uncomfortable feeling. Regenerative deceleration by a motor when the driver operates neither accelerator pedal nor brake pedal is controlled to be smaller than deceleration needed to stop in the target stop position or deceleration needed to reduce a relative speed to the preceding vehicle to zero at the target following distance.
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Citations
10 Claims
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1-5. -5. (canceled)
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6. A drive control device of a vehicle comprising:
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a friction braking device that releases kinetic energy of the moving body as thermal energy in accordance with a brake pedal operation of a driver; a motor that regenerates the kinetic energy of a vehicle as electric energy; an external recognition sensor that detects a position where the vehicle should stop or a following distance to a preceding vehicle; and a target position operation unit that calculates a target stop position or a target following distance of the vehicle, wherein regenerative deceleration by the motor when the driver operates neither accelerator pedal nor brake pedal is controlled to be smaller than deceleration needed to stop in the target stop position or deceleration needed to reduce a relative speed to the preceding vehicle to zero at the target following distance. - View Dependent Claims (8, 9, 10)
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7. A drive control device of a vehicle comprising:
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a friction braking device that releases kinetic energy of the moving body as thermal energy in accordance with a brake pedal operation of a driver; a motor that regenerates the kinetic energy of a vehicle as electric energy; an external recognition sensor that detects a position where the vehicle should stop or a following distance to a preceding vehicle; and a target position operation unit that calculates a target stop position or a target following distance of the vehicle, wherein when regenerative deceleration is generated by the motor while the driver operates neither accelerator pedal nor brake pedal, a speed of the vehicle in the target stop position or a relative speed to the preceding vehicle at the target following distance is controlled to the speed larger than zero.
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Specification