Vehicle control apparatus for a regenerative braking system based on the battery input power
First Claim
1. A vehicle control apparatus comprising:
- a regenerative device configured to generate electric power by performing regenerative operation, while applying a regenerative braking force;
an electric power supply configured to exchange electric power with the regenerative device;
a hydraulic device configured to apply a hydraulic braking force attributable to a hydraulic pressure; and
an electronic control device configured to control the regenerative device and the hydraulic device so as to adjust a regenerative brake ratio represented as regenerative brake torque/required braking torque with respect to a required braking force required for the braking of the vehicle, based on an input electric power value showing magnitude of the electric power inputted into the electric power supply, whereinthe electronic control device is configured to control the regenerative device and the hydraulic device such that the regenerative brake ratio becomes zero before the input electric power value becomes zero or at the same time as the input electric power value becomes zero.
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Accused Products
Abstract
A vehicle control apparatus is a vehicle control apparatus controlling a vehicle and provided with a regenerative device generating electric power while applying a regenerative braking force by performing regenerative electric power generation, an electric power supply capable of exchanging electric power with the regenerative device, and a hydraulic device applying a hydraulic braking force attributable to a hydraulic pressure, and is provided with an electronic control device controlling the regenerative device and the hydraulic device so as to adjust the ratios of the regenerative braking force and the hydraulic braking force to a required braking force required for the braking of the vehicle based on an input electric power value input into the electric power supply.
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Citations
15 Claims
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1. A vehicle control apparatus comprising:
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a regenerative device configured to generate electric power by performing regenerative operation, while applying a regenerative braking force; an electric power supply configured to exchange electric power with the regenerative device; a hydraulic device configured to apply a hydraulic braking force attributable to a hydraulic pressure; and an electronic control device configured to control the regenerative device and the hydraulic device so as to adjust a regenerative brake ratio represented as regenerative brake torque/required braking torque with respect to a required braking force required for the braking of the vehicle, based on an input electric power value showing magnitude of the electric power inputted into the electric power supply, wherein the electronic control device is configured to control the regenerative device and the hydraulic device such that the regenerative brake ratio becomes zero before the input electric power value becomes zero or at the same time as the input electric power value becomes zero. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A vehicle control apparatus comprising:
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a regenerative device configured to generate electric power by performing regenerative operation, while applying a regenerative braking force; an electric power supply configured to exchange electric power with the regenerative device; a hydraulic device configured to apply a hydraulic braking force attributable to a hydraulic pressure; an acquisition device configured to acquire an input electric power value showing magnitude of the electric power inputted into the electric power supply; and an electronic control device configured to control the regenerative device and the hydraulic device so as to adjust a regenerative brake ratio represented as regenerative brake torque/required braking torque with respect to a required braking force based on the input electric power value acquired by the acquisition device, the required braking force being required for the braking of the vehicle, wherein the electronic control device is configured to control the regenerative device and the hydraulic device such that the regenerative brake ratio becomes zero before the input electric power value becomes zero or at the same time as the input electric power value becomes zero. - View Dependent Claims (10)
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11. A vehicle control apparatus comprising:
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a regenerative device configured to generate electric power by performing regenerative operation; an electric power supply configured to exchange electric power with the regenerative device; and an electronic control device configured to control the regenerative device so as to adjust the electric power generated by the regenerative device, based on an input electric power value showing magnitude of the electric power inputted into the electric power supply, wherein the electronic control device is configured to control the regenerative device such that a regenerative brake ratio represented as regenerative brake torque/required braking torque becomes zero before the input electric power value becomes zero or at the same time as the input electric power value becomes zero. - View Dependent Claims (12, 13)
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14. A vehicle control apparatus comprising:
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a regenerative device configured to generate electric power by performing regenerative operation; an electric power supply configured to exchange electric power with the regenerative device; an acquisition device configured to acquire an input electric power value showing magnitude of the electric power inputted into the electric power supply; and an electronic control device configured to control the regenerative device so as to adjust the electric power generated by the regenerative device, based on the input electric power value acquired by the acquisition device, wherein the electronic control device is configured to control the regenerative device such that a regenerative brake ratio represented as regenerative brake torque/required braking torque becomes zero before the input electric power value becomes zero or at the same time as the input electric power value becomes zero. - View Dependent Claims (15)
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Specification