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Pure electric vehicle

A technology of pure electric vehicles and electric actuators, applied in the field of electric vehicles, can solve the problems of automatic transmission and shifting bottlenecks, no automatic transmission devices, etc., achieve perfect data collection, reasonable structural design, and improve comprehensiveness and accuracy Effect

Inactive Publication Date: 2018-09-07
LOUDI CAREER COLLEGE
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0002] The electric vehicles currently produced and used in China are not equipped with automatic transmission devices, and the automatic transmission and shifting parts are still the bottleneck

Method used

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Embodiment Construction

[0014] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0015] Such as figure 1 As shown, an electronically controlled gearbox provided by the present invention includes an automatic gearbox control module, an electric actuator, a battery management module and a transmission device, and the automatic gearbox control module is composed of a sensing signal acquisition device, a microcontroller MCU and a driving device, the output end of the sensing signal acquisition device is electrically connected to the input end of the microcontroller MCU, and the sensing signal acquisition device is composed of a frequency signal acquisition device, an analog signal acquisition device and a switch signal acquisition device The frequency signal acquisition device is composed of a motor speed sensor, a transmission ...

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Abstract

The invention discloses a pure electric vehicle. The pure electric vehicle comprises an automatic transmission control module, an electric executing mechanism, a battery management module and a transmission device and is characterized in that the automatic transmission control module consists of a sensing signal collection device, a micro-controller MCU and a driving device; an output end of the sensing signal collection device is electrically connected with an input end of the micro-controller MCU; the sensing signal collection device consists of a frequency signal collection device, an analog quantity signal collection device and a switching value signal collection device; the frequency signal collection device consists of a motor rotation speed sensor, a transmission input shaft speed sensor and a transmission output shaft speed sensor; and the analog quantity signal collection device consists of a pedal position sensor, a pedal pressure sensor, a radar sensor and a gear position sensor. According to the pure electric vehicle, the gear shifting function of the electric vehicle is realized; and meanwhile, the safety and reliability of the operation of the whole system are enhanced.

Description

technical field [0001] The invention relates to the technical field of electric vehicles, in particular to a pure electric vehicle. Background technique [0002] The electric vehicles currently produced and used in China are not equipped with automatic transmission devices, and the automatic transmission shifting part is still a bottleneck. Contents of the invention [0003] The object of the present invention is to solve the above-mentioned disadvantages, and provide a pure electric vehicle, which realizes the shifting function of the electric vehicle and improves the safety and reliability of the whole system operation at the same time. [0004] The technical problem solved by the present invention can adopt following technical scheme to realize: [0005] An electronically controlled gearbox, including an automatic gearbox control module, an electric actuator, a battery management module, and a transmission device. The automatic gearbox control module is composed of a s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L15/20B60L15/28
CPCB60L15/2054B60L15/28Y02T10/64Y02T10/72
Inventor 聂进刘旭明康兵
Owner LOUDI CAREER COLLEGE
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