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Voltage differential assisted bicycle system with requirement of inputting gear signal and speed signal into differential distributor

A speed signal and voltage differential technology, which is applied to vehicle parts, bicycle accessories, transportation and packaging, etc., can solve the problem of no electronic differential module

Inactive Publication Date: 2014-11-05
CHENGDU KUANHE TECH +3
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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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  • Voltage differential assisted bicycle system with requirement of inputting gear signal and speed signal into differential distributor
  • Voltage differential assisted bicycle system with requirement of inputting gear signal and speed signal into differential distributor
  • Voltage differential assisted bicycle system with requirement of inputting gear signal and speed signal into differential distributor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0078] Embodiment 1. The voltage differential moped system in which both gear and speed signals are 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 divider 1, the vehicle speed signal sensor 12 and the speed equalizer 20; the vehicle speed signal sensor 12 is connected with the speed equalizer 20, and the speed equalizer 20 is a signal processing that changes the speed signal of the vehicle speed signal sensor 12 within a certain period of time into the average speed within the certain period of time device.

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

Embodiment 2

[0112] Embodiment 2. The voltage difference moped system with the gear and speed signals of the corner parameter processor input to the differential device

[0113] Such as image 3 , 4 , as the whole structure of embodiment 1, and IA>IB differential model data processor 7 and IA

[0114] A pressure sensor is set on the human body seat cushion of the power-assisted bicycle, or on the elastic part connected with the seat cushion, and the pressure sensor is connected with the data distributor 10 in the differential speed distributor 1, and the pressure signals of the pressure sensor are sent to the data distributor 10 respectively. The two control voltage signals are either increased or decreased in the same proportion.

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Abstract

The invention provides a voltage differential assisted bicycle system with the requirement of inputting a gear signal and a speed signal into a differential distributor, and belongs to an assisted bicycle power supply controller system for distributing the differential of a front wheel and a back wheel which are used for supplying assisted power in a differentiation manner. The system comprises two wheels and two motors of the assisted bicycle, manual gear signal controllers, and a differential distributor, wherein the differential distributor comprises three modules which are successively connected; the first module is used for comparing the values of an average speed signal IS of the bicycle and feedback control signal currents IA and IB; the second module is used for processing the data through a model function by utilizing a gear signal ID to select a model function; and the third module is used for obtaining the control data which comprise the four elements, such as the feedback control signal currents IA and IB, the gear signal ID, and the average speed signal IS of the bicycle through the controllers A and B. The system has the advantages that the front wheel, the back wheel and the two motors of the assisted bicycle are supplied with the power in a differentiation control manner, and the differentiation control is performed by previously processing set model function.

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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IPC IPC(8): B62M6/45B62M25/08
Inventor 黄强
Owner CHENGDU KUANHE TECH
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