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Motor of electric vehicle

An electric vehicle and electronic lock technology, applied in electric vehicles, motors, electric components, etc., can solve the problems of easy water ingress and rust, loose connectors, poor contact, etc., to reduce power consumption, reduce quantity, and improve contact performance. Effect

Inactive Publication Date: 2013-03-27
张培生
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Purpose of the invention: The purpose of the present invention is to provide an improved electric vehicle motor, which can effectively overcome the problems caused by the separate arrangement of the existing electric vehicle motor and the controller, which may cause loose connectors, easy water ingress and rust, resulting in poor contact or Disadvantages of short circuit

Method used

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  • Motor of electric vehicle

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Embodiment Construction

[0009] The present invention will be further described below in conjunction with specific examples:

[0010] The accompanying drawing shows the structure of the electric vehicle motor of the present invention, the stator body 7 is fixedly connected to the support shaft 5, the outer ring of the stator body 7 is wound with the stator winding 3, the stator winding 3 is suspended outside and surrounds the rotor pole 2, and the rotor pole 2 is embedded in the wheel On the inner ring of the hub 1, the circuit for controlling the stator winding 3 is first connected to the controller 4 and then led out from the shaft hole 6. As a preferred solution, the controller 4 includes an electronic lock. As a further preferred solution, the control The device 4 also includes a wireless receiving device and an external remote control device corresponding to the wireless receiving device. Same as the traditional electric vehicle motor, the electric vehicle motor of the present invention also real...

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Abstract

A motor of an electric vehicle is provided with stators fixedly connected with a support shaft. Stator windings are wound on the outer rings of the stators, rotor magnetic poles are suspended around the outside of the stator windings and embedded on an inner ring of a wheel hub, circuits of the stator windings are lead out from axial holes, a controller is built on the stators of the motor, and circuits of the stator windings are controlled to be connected with the controller firstly and then is led out from the axial hole. The motor of the electric vehicle has the advantages that the number of momentum plugs is decreased, connecting wires from the controller to the stator windings are shortened, contact performance is improved, possible corrosion by rainwater and short circuit are reduced, power consumption is lowered, and efficiency is improved. By embedding the controller, possible damage to the controller is reduced, and the possible problem about theft of the electric vehicle incapable of being locked is reduced.

Description

technical field [0001] The invention relates to a component of an electric vehicle, in particular to a motor for an electric vehicle. Background technique [0002] At present, the motors and controllers used in electric vehicles sold on the market are all set in a split type, that is, the motor is fixed on the support, and the control line is drawn out from the support shaft hole and then connected to the controller. The input end of the controller is connected to the handle. Connected, the electric vehicle can be started, accelerated, decelerated, braked and locked by manipulating the handle. The locking of electric vehicles is generally realized by electronic locks. Electronic locks can be used as a part of the controller to form a whole with the controller, or they can be set separately from the controller. The connectors are exposed to the outside of the car body for a long time, so it is easy to cause the plug-ins to become loose, easy to enter water and rust, resultin...

Claims

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Application Information

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IPC IPC(8): H02K5/22H02K11/00H02K11/33
CPCY02T10/641Y02T10/64
Inventor 张培生
Owner 张培生
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