The hardware and the way of constructing model of propeller load simulation unit are presented for the purpose of assessing performance of propulsion subsystem. 并介绍了为考核推进分系统的性能而构建的螺旋桨负载模拟装置的硬件组成、模型的构建方法;
The propulsion frequency converter, propulsion motor and control unit make up a propulsion subsystem, which is applied to simulate the characteristics of propulsion motor. There are two typical controlling principles, pull system and push system. 推进变频器、推进电机和推进控制单元组成推进子系统(PROS),用于仿真推进电机的特性;有两种典型的控制原理:物流推进控制原理和物流拉引控制原理。
The Development of the Propulsion Subsystem(PROS) of Shenzhou Manned Spaceship 神舟号载人飞船推进分系统的研制
Guarantee for air tightness of jet propulsion subsystem of satellite 卫星喷气推进系统气密性的保障
The leakage of the electromagnetic valve shell has always been the main cause of the falure of propulsion subsystem. 电磁阀门壳体的泄漏现象一直是困扰其质量的主要问题。