Home > News > Content
Pure Electric Environmental Protection
- Jun 06, 2018 -

Pure electric cars are motor-driven cars.

Pure electric cars, relative to fuel vehicles, the main difference (different) lies in the four major components, drive motors, speed controllers, power batteries, car chargers. Compared to gas stations, it consists of utility ultra-fast charging stations. The quality difference of pure electric vehicles depends on these four major components. The value of these electric vehicles also depends on the quality of these four components. The use of pure electric vehicles is also directly related to the selection and configuration of the four components.

The speed of pure electric vehicles, and the starting speed depends on the power and performance of the drive motor. The length of the continuous line depends on the size of the onboard power battery. The weight of the onboard battery depends on which battery is used, such as lead-acid and zinc. Carbon and lithium batteries have different volume, specific gravity, specific power, specific energy, and cycle life. This depends on the manufacturer's positioning and use of the entire vehicle grade, as well as market definition and market segmentation.

Pure electric vehicle drive motor has brush, brushless, permanent magnet, electromagnetic division, and then alternating current stepping motor. Their selection is also related to vehicle configuration, use, and grade. In addition, the speed control of the drive motor is also divided into step speed control and stepless speed control. There are electronic speed control controller and no speed control controller. Motors have hub motors, inner rotor motors, single motor drives, multiple motor drives, and combination motor drives.