Torsion detecting rim motor

A motor and rim technology, which is applied in the field of rim motors with torque detection, can solve the problems of large distance intervals, inability to accurately detect torque, and inability to assist in timely application of force, etc., to improve ease and ease of operation degree of effect
CN101989779BInactive Publication Date: 2013-02-27李宝玲
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
李宝玲
Publication Date
2013-02-27
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a torsion measuring device, in particular to a torsion detecting rim motor, which comprises a fixed device, a movable device, a power motor and an elastic component, wherein the fixed device is arranged on a vehicle and is provided with a sensor; the movable device is sleeved on the fixed device and is connected with a wheel through a stock; a linked module for receiving an external force is arranged on one side of the stock, and a driven rotary gate disc of a plurality of first detected area is arranged on the other side of the stock; the linked module is provided with a driving rotary grate disc which are superposed with the driven rotary grate disc; a plurality of second detected areas are formed on the driving rotary grate disc; the power motor is sleeved on the fixed device and accommodated in the stock of the movable device for driving the movable device to rotate; and the two ends of the elastic component bears the forces applied by the stock of the movable device and the linked module. In the invention, the change between the detected areas can be detected, the power motor, according to data size, can be started to provide corresponding auxiliary power, and time difference is eliminated and the operation simplicity is improved.
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Description

technical field

[0001] The invention relates to a torque measuring device, in particular to a rim motor with torque detection. Background technique

[0002] Electric bicycles are currently one of the most popular means of transportation, especially under the environmental trend that the concepts of environmental protection, energy saving and carbon reduction are generally deeply rooted in the hearts of the people, electric bicycles have gradually replaced bicycles and become the mainstream of light-duty means of transportation in the future; however , in the structure of the electric bicycle, the most important power source is the auxiliary transmission power source such as the electric motor, therefore, it is necessary to control the operation of this auxiliary transmission power source well, so that the electric bicycle can , to achieve the effect of man-vehicle integration, otherwise it will only increase the power consumption and increase the safety issues of personnel r...

Claims

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