The Development Of Electric Vehicles, New Energy Recovery Motor

This subject is studying with the direction of the energy's recovery of electric vehicle, regarding energy-conservation of the motor as the focal point, and taking the research of a new-type electrical motor as the cutting point. Through the design, realizing of this kind of new-type electrical motor, it puts forward another method and way in power-saving technology of the electrical motor.Chapter one in this paper discussed the development and the current status of the electric vehicle, and the technology of the energy's recovery of it. It also introduced the common motors in electric vehicle and it's development trend. According to the request that the electrical motor is high-efficient, energy-conserving motor in modern electric vehicle, it put forward the purpose and task of this research subject.In chapter two a novel electrical motor with brand-new mode is put forward, and the structure, the form, operation principle to this kind of motor is discussed.In chapter three, the design and realization of this new-type electrical motor with the function of energy-conservation is discussed. In it, the overall design principle is put forward, the design contents are listed in detail according to the corresponding design process, and the processing technology to the electrical motor is also described in the end.Chapter four is of the design of electromotor controller. Through the analysis of operation principle and systemic construction to the controller, the realizations of some function units that forming the controller are discussed in detail.The mathematics mode and emulation of this novel electrical motor is discussed in chapter five, the idea and process of experiment are also expounded in it.Chapter 6 is a summary and outlook. Through summarizing the gain and loss in the first stage, the more works of next stage are put forward in advance.