电动机机械特性的分析及其在电动机制动中的应用

Analysis of Mechanical Characteristics of Electric Motor and Its Application in Electric Motor Braking

电动机在各个电力拖动领域中发挥着不可替代的主导作用,也是机电一体化及自动控制中的重要组成部分。是水利、工矿、冶金、化工等轻重工业、农业生产中以电能转换为机械能的核心动力源。在电动机的学习和应用中,最关键的是掌握电动机的机械特性曲线。它是理解和掌握电动机工作原理的依据,也是电动机在启动、调速、制动等方面应用的基础。

Electric Motor plays an irreplaceable leading role in various fields of electric traction,it is also an important part of mechatronics engineering and automation.Is the water conservancy,mining,metallurgy,chemical industry and other light and heavy industries,agricultural production to electrical energy into mechanical energy core power source.In the study and application of motor,the most important thing is to master the mechanical characteristic curve of motor.It is the basis of understanding and grasping the working principle of the motor,and also the basis of the application of the motor in starting,adjusting speed,braking and so on.