高冰级吊舱推进电机高效冷却系统设计及优化OA

Taking a certain type of High Ice-Class podded propulsion motor as an example,this paper studies the design and optimization of an efficient cooling system for High Ice-Class podded permanent magnet motors.On the basis of electromagnetic design,it optimizes the motor's air path,stator structure and rotor structure to improve cooling efficiency,and adopts the fluid-solid-thermal coupling method to simulate the internal temperature field of the permanent magnet motor,verifying that the motor can operate safely under the designed working conditions.The research method of this paper is of great significance for the multi-condition transient analysis of the temperature field of High Ice-Class podded permanent magnet motors,and at the same time provides a research direction for the engineering design and efficient cooling design of High Ice-Class podded permanent magnet motors.