Electric energy recharging operating device, electric energy recharging operating circuit, and electric energy recharging control method for electric vehicles

Abstract

The invention discloses an electric energy recharging operating device, an electric energy recharging operating circuit and an electric energy recharging control method of an electrocar. The electric energy recharging operating device comprises a knob and a reset type elastic pulling handle. The knob is rotated to set an electric energy recharging default value. The reset type elastic pulling handle is pulled to set an electric energy recharging adjusted value from the electric energy recharging default value, and when the reset type elastic pulling handle is left, the reset type elastic pulling handle can reset to a normal position and returns back to the electric energy recharging default value. Electric energy recharging is carried out on the electrocar on electric energy recharging status according to the electric energy recharging adjusted value. The electric energy recharging default value can be set firstly, the electric energy recharging adjusted value can be adjusted timely according to driving conditions of the electrocar, a driver can use the electric energy recharging to do stepless type braking and regenerate energy simply, the electrocar can reduce speed smoothly, and abrasion of braking parts is reduced.

Description

technical field [0001] The invention relates to an electric vehicle, in particular to an electric energy recharging operating device, an electric energy recharging operating circuit and an electric energy recharging control method for the electric vehicle. Background technique [0002] With the improvement of the quality of life, vehicles have become an indispensable means of transportation for people. Due to the serious pollution of the environment, the awareness of environmental protection has gradually been paid attention to, so the zero-pollution electric vehicles are getting more and more attention and love from the public. [0003] The device that wants to reduce the energy consumption of electric vehicles to complete the braking task is called "regenerative braking". Regenerative braking belongs to the auxiliary braking device, and the main braking system is the original braking system. The electric vehicle combines the original braking system and the regenerative b...

AI Technical Summary

Problems solved by technology

[0004] For an electric vehicle that performs electric energy recharging by releasing the accelerator pedal and no longer accelerating, although the slow-on-release control of the accelerator pedal is easy to operate, it is unavoidable that sometimes the accelerator pedal will be released quickly, and the result will be relatively fast. The deceleration reverse force is generated, and the driving speed will drop suddenly and be uneven, making the passengers uncomfortable. Therefore, novices still need to adapt to the accelerator pedal's ease-on-release control, and cannot be handy immediately

[0005] Furthermore, if an electric energy recharging device is installed and the electric energy recharging value is set in fixed segments, it is designed for comfort and will greatly reduce the upper limit of the back electromotive force, so the electric vehicle will not It is impossible to effectively use the reverse electromotive force of regenerative energy to decelerate, but to increase mechanical brakes to decelerate, which also increases the wear of brake parts

Therefore, the operating mode of the known electric vehicle electric energy recharging operating device is not suitable for electric vehicles to pursue higher recharging efficiency and comfort requirements at the same time

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