高速履带车辆电磁悬挂功率供需矛盾分析

An Analysis on the Contradiction Between Power Demand and Supply of Electromagnetic Suspension in High Speed Tracked Vehicles

提出了电磁悬挂功耗计算方法,分析了电磁悬挂功率供需矛盾,论述了电磁作动器基本结构与关键技术。分析表明,安装在有限空间内的电磁作动器输出功率能满足主动控制需要,但减速器必须具有紧凑、高速比和互逆传动功能,电磁装置具有低转动惯量、大转矩等结构特点。

A calculation method of the power consumption of electromagnetic suspension is proposed,the demand-supply contradiction of electromagnetic suspension power is analyzed,and the basic structure and key techniques of electromagnetic actuator are discussed. The results indicate that the output power of electromagnetic actuator under limited space can meet the requirements of active control,but the reducer must be compact with a high gear-ratio and a function of switching to speeder when necessary in some cases,and the electromagnetic devices should have the features of low moment of inertia and high torque.