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Energy-saving endurance type electric vehicle

A technology of electric vehicles and vehicle speed, applied in the field of electric vehicles, can solve problems such as energy waste, and achieve the effect of shortening the moving distance

Active Publication Date: 2021-08-06
TAIZHOU YOUJI EV TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] During conventional braking, the kinetic energy of the vehicle is converted into heat energy of the brake pads and dissipated into the air, resulting in energy waste

Method used

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Embodiment Construction

[0054] The following is attached Figure 1-2 The application is described in further detail.

[0055] refer to figure 1 , 2 , the embodiment of the present application discloses an energy-saving battery life electric vehicle, including an energy storage unit 01 , an operating unit 02 , a controller 03 , a driving motor 04 , a braking device 05 and wheels 06 .

[0056] The energy storage unit 01 is used to store and provide electric energy; the operation unit 02 receives the driver's operation instruction and outputs an acceleration signal or a braking signal. When the electric vehicle is a motorcycle, the operating unit 02 may include an accelerator handle and a brake handle; when the electric vehicle is an automobile, the operating unit 02 may include an accelerator pedal and a brake pedal.

[0057] The controller 03 receives the acceleration signal to control the driving motor 04 to receive the electric energy of the energy storage unit 01, then the driving motor 04 conve...

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Abstract

The invention relates to an energy-saving endurance type electric vehicle which comprises an operation unit, a controller, a recognition distance measurement unit, a speed measurement unit, a calculation unit, a judgment unit and an energy recovery device, wherein the operation unit is used for receiving an operation instruction of a driver and outputting an acceleration signal or a braking signal; the recognition distance measurement unit is used for recognizing obstacles in front of the vehicle and measuring and outputting the actual distance between the vehicle and the obstacles in front in real time; the speed measurement unit is used for measuring and outputting the speed of the vehicle in real time; when the controller cannot receive the acceleration signal and the braking signal, the controller outputs a sliding signal; the calculation unit responds to the sliding signal to obtain the vehicle speed output by the speed measurement unit and outputs the sliding distance of the vehicle according to the vehicle speed; the judgment unit receives the actual distance and the sliding distance, and if the actual distance is not greater than the sliding distance, the judgment unit outputs a recovery signal; and the control responds to the recovery signal to control the energy recovery device to act, and kinetic energy of the vehicle is recovered.

Description

technical field [0001] The present application relates to the field of electric vehicles, in particular to an energy-saving and battery-powered electric vehicle. Background technique [0002] Electric vehicles use batteries as energy sources, and through components such as controllers and motors, electrical energy is converted into mechanical energy to drive the vehicle. At the same time, compared with traditional fuel vehicles, electric vehicles have the advantages of low carbon and environmental protection, which is in line with the national trend of energy conservation and environmental protection. [0003] When driving an electric vehicle on the road, if there is a red light ahead, the driver releases the accelerator pedal or the accelerator handle (electric motorcycle) when there is still a certain distance from the red light, and the vehicle continues to move forward and slowly by inertia. Deceleration means that the vehicle is coasting at this time; and when the driv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L7/18
CPCB60L7/18
Inventor 洪明辉杨华
Owner TAIZHOU YOUJI EV TECH CO LTD
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