1, the field of transportation at present
In the advanced automobile, in order to control the fuel and improve the ride comfort and the need to show the state of the device, to use 40 ~ 50 sets of electric motors, while the limousine on the motor up to more than 80 sets of motor, automotive electrical equipment supporting motors are mainly for the permanent magnet DC motors, permanent magnet stepping motors, brushless DC motors and so on.
2, the field of household appliances at present
Industrialized countries in the general family about 50 to 100 units of special motors, motors, the main varieties of: permanent magnet direct motor, single-phase induction motor, series excitation motors, stepping motors, brushless DC motors servo motors and so on. In order to meet the increasingly high requirements of users and adapt to the needs of the development of the information age, the realization of household appliances products energy-saving.
3, consumer electronics
Phonographs, tape recorders, VCD video discs and DVD video discs and other audio-visual equipment, as well as high-level intelligent toys and recreational and fitness equipment supporting the motor is mainly a permanent magnet DC motor, printed winding motors, wire-wound disk motors, brushless DC motors.
VCRs, camcorders, digital cameras and other consumer electronics needs of large quantities, fast product replacement, these products are equipped with motor precision type, manufacturing and processing difficulties, especially into the digitalization, the motor put forward newer, higher requirements.
4, the field of national defense
Military special motors and components of a wide range of products, specifications vary, there are nearly 10,000 varieties of its basic functions are: mechanical position sensing and indication, signal conversion and calculation, motion speed detection and feedback, driving and positioning of motion devices, speed, acceleration and position of precise servo control, timing standards and low-power power supply.
5, special-purpose areas of some special areas of application of various aircraft, detectors, automation equipment, medical equipment, such as the use of motors for special motors or new motors, including from the principle, structure and mode of operation are different from the general electromagnetic principle of the motor;
Mainly low-speed synchronous motor, harmonic motors, finite-angle motors, wave motors, microwave motors, capacitive motors, capacitor motors, and so on. motors, capacitive motors, electrostatic motors and so on.
Baidu Encyclopedia - Motor (Electricity term)
People's Daily Online - Motor technology will further move towards energy-saving and high-efficiency