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Digital differential boosting bicycle system allowing gear signal and speed signal to be input into differentiator successively

A speed signal and digital difference technology, which is applied in the field of power supply controller system for power-assisted bicycles with differential distribution between front wheels and rear wheels, and can solve the problem of no electronic differential module and so on.

Active Publication Date: 2014-11-19
芜湖启博知识产权运营有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The Chinese patent 201210399458.X applied by Chengdu Lianteng Power Control Technology Co., Ltd. discloses a dual-motor controller with electronic differential function, but there is no specific design of electronic differential module

Method used

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  • Digital differential boosting bicycle system allowing gear signal and speed signal to be input into differentiator successively
  • Digital differential boosting bicycle system allowing gear signal and speed signal to be input into differentiator successively
  • Digital differential boosting bicycle system allowing gear signal and speed signal to be input into differentiator successively

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0078] Embodiment 1. A digital differential moped system in which the gear and speed signals are successively input to the differential device

[0079] Such as figure 1 , 2 , including the two wheels of the electric assist bicycle: wheel A and wheel B, and the motor A driving the wheel A and the motor B driving the wheel B, including the gear signal manual controller 3 of the electric assist bicycle, and also including the differential controller 1 , the vehicle speed signal sensor 12 and the speed equalizer 20; the speed signal sensor 12 is connected with the speed equalizer 20, and the speed equalizer 20 is to change the speed signal of the vehicle speed signal sensor 12 in a certain period of time into a signal processor of the average speed in this certain period of time .

[0080] The differential controller 1 and the motor A are connected by the controller A, and the controller A uses the control signal given by the differential controller 1 to control the power suppl...

Embodiment 2

[0113] Embodiment 2. The digital differential moped system with the required gear and speed signals input to the differential device successively with the corner parameter processor

[0114] Such as image 3 , 4 , as the whole structure of embodiment 1, and IA>IB differential model data processor 7 and IA<IB differential model data processor 8 are connected with data distributor 10 through corner parameter processor 30, and corner parameter processor 30 is also connected with faucet The angle sensor 31 is connected.

[0115] A pressure sensor is arranged on the human seat cushion of the power-assisted bicycle, or on the elastic part connected with the cushion, and the pressure sensor is connected with the data distributor 10 in the differential controller 1, and the pressure signal of the pressure sensor is respectively sent to two data distributors in the data distributor 10. The control digital signals are processed in the same proportion to increase or the same proportion...

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Abstract

The invention provides a digital differential boosting bicycle system allowing a gear signal and a speed signal to be input into a differentiator successively, and belongs to power supply controller systems of front wheel and rear wheel differential distribution boosting bicycles with front wheels and rear wheels being supplied with boosting power differentially. The digital differential boosting bicycle system comprises two wheels, two motors and a gear signal manual controller and further comprises a differential controller, wherein the two wheels and the two motors are installed on an electric boosting bicycle, and the differential controller comprises three modules which are connected in sequence. The first module is used for conducting numeric comparison on feedback control currents IA and IB; the second module is used for conducting model function processing on data of the first module through a gear signal ID selection model function; the third module enables a bicycle mean speed signal IS to be input into a data distributor 10 and enables control data obtained by controllers A and B to have elements of the feedback currents IA and IB and the bicycle mean speed signal IS. The digital differential boosting bicycle system has the advantages that differential power supply control is conducted on the two motors of the front wheel and the rear wheel of the boosting bicycle, and the content of differential control is model function processing set in advance.

Description

[0001] technical field [0002] The invention belongs to a booster controller system of an electric power-assisted bicycle, in particular to a power supply controller system for a bicycle with differential power distribution between the front wheel and the rear wheel for differential power supply. [0003] Background technique [0004] The Chinese patent 201210011641.8 applied by Hunan Shengtong Technology Group Co., Ltd. proposed a dual hub motor drive system adaptive balance steering control method, but did not provide the technical design of a special processor for electronic differential. [0005] The Chinese patent 201110358020.2 applied by Hunan Shengtong Technology Group Co., Ltd. is a centralized controller for electronic differential speed and speed regulation of dual hub motors, but there is no specific design of the electronic differential speed module. [0006] Co., Ltd. Hitachi Manufacturing Co., Ltd. 01122460.6 This paper discloses a transmission, which includ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L15/32B62M6/45
Inventor 黄强
Owner 芜湖启博知识产权运营有限公司