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Basic knowledge of new energy vehicle motors

Basic knowledge of new energy vehicle motors

  • Categories:Industry News
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  • Time of issue:2021-03-15
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(Summary description)The drive motor system of new energy vehicles is one of the three core components of new energy vehicles. Drive motor refers to an electrical device that converts electrical energy into mechanical energy to provide driving force for vehicle driving.

Basic knowledge of new energy vehicle motors

(Summary description)The drive motor system of new energy vehicles is one of the three core components of new energy vehicles. Drive motor refers to an electrical device that converts electrical energy into mechanical energy to provide driving force for vehicle driving.

  • Categories:Industry News
  • Author:
  • Origin:
  • Time of issue:2021-03-15
  • Views:0
Information

Basic knowledge of new energy vehicle motors

The drive motor system of new energy vehicles is one of the three core components of new energy vehicles. Drive motor refers to an electrical device that converts electrical energy into mechanical energy to provide driving force for vehicle driving. Its performance directly determines the climbing ability, acceleration ability, and maximum speed of an electric vehicle. The technology and manufacturing level of the electric motor control system directly affect the performance and cost of the entire vehicle.

New energy vehicle motor production process:

Drive motors are one of the three core components of new energy vehicles. Compared with traditional industrial motors, drive motors for new energy vehicles have higher technical requirements. Due to the small installation space, harsh working environment, high vibration, high impact, severe corrosion, high temperature and high humidity and other special reasons, the new energy drive motor needs to have a wide speed range, high power density, small size, safety, reliability, light weight and Features such as low cost.

The drive motors suitable for new energy vehicles mainly include permanent magnet synchronous, AC asynchronous and switched reluctance. Because of its different characteristics, each has its own application.

From the perspective of overall performance, permanent magnet synchronous motors have the most advantages and can better represent the development direction of drive motors for new energy vehicles. In addition, my country is rich in rare earth resources as raw materials for magnetic materials. Therefore, it is expected that permanent magnet motors will occupy China's new energy vehicle motor market for a long time.

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