Motor, motor system and charging and braking method

A battery charging and vehicle technology, applied in electric braking systems, motor vehicles, electric vehicles, etc., can solve problems such as ineffective braking, achieve reliable braking effect, simple system maintenance, and compact structure

Active Publication Date: 2016-06-08
HANHAI INFORMATION TECH SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these existing braking methods all use mechanical contact braking methods such as friction or tooth locking. Long-term use or improper maintenance are prone to problems such as brake failure caused by device wear and tear.

Method used

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  • Motor, motor system and charging and braking method
  • Motor, motor system and charging and braking method
  • Motor, motor system and charging and braking method

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Embodiment Construction

[0026] The present invention will be described in detail below based on specific embodiments with reference to the accompanying drawings. For the sake of clarity, components or structures that are known to those skilled in the art have not been described in detail herein. Additionally, while the invention has been described in conjunction with particular embodiments, it should be understood that such description is not intended to limit the invention to the described embodiments. On the contrary, the description is intended to cover alternatives, modifications and equivalents, which may be included within the spirit and scope of the invention as defined by the appended claims.

[0027] Hereinafter, a motor system mounted on a wheel axle of a bicycle will be described as an example, but this system can of course be applied to any vehicle such as an electric bicycle, a motorcycle, or an automobile.

[0028] First refer to figure 1 The motor system 100 of the present invention ...

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PUM

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Abstract

The invention relates to a motor used for a vehicle, a motor system comprising the motor and a charging and braking method adopting the motor system. The motor comprises a clutch unit, a planetary gear system, a rotor, magnetic steel and a stator fixedly connected with the magnetic steel, wherein the clutch unit is used for transmitting rotary moment between a wheel axle and the planetary gear system; the planetary gear system is arranged on the wheel axle in a sleeving manner, can utilize force transmitted by the clutch unit to drive the rotor to rotate, or can transmit rotation of the rotor to the clutch unit; when the vehicle travels normally, the motor charges a battery of the vehicle by utilizing induction current which is generated in a coil through relative motion of the stator and the rotor; when the vehicle receives a braking signal, the motor promotes the vehicle to brake by utilizing induction inverse potential which is generated in the coil through relative motion of the stator and the rotor. The motor has the characteristics of compact structure and simple maintenance.

Description

technical field [0001] The present invention relates to a multifunctional motor system for a vehicle, and more particularly to a motor system including a motor mounted on a wheel axle of a vehicle, a motor system including the motor, and a method of charging and braking using the motor system. Background technique [0002] As a daily means of transportation, bicycles are becoming the first choice for energy-saving, environment-friendly and low-carbon travel due to their advantages in energy saving, environmental protection, sports and fitness. Correspondingly, various bicycle peripheral devices that require electricity as a driving source, such as bicycle navigators, travel recorders, sports monitoring equipment, audio, and decorative lights, are also receiving more and more attention and love from users. However, since the bicycle itself does not have power devices such as an engine or a generator, these bicycle peripherals can only be powered by their own batteries. Excess...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K7/10H02K7/116H02K7/18H02J7/32B60L7/10
CPCB60L7/10H02J7/32H02K7/10H02K7/116H02K7/1861B60L2200/12B62M6/65B62M11/16H02K7/108Y02T10/64
Inventor 徐洪军吴俊
Owner HANHAI INFORMATION TECH SHANGHAI
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