Tubes of suit go backrotor iron chip with suit, cooperate with relevant equipment , realize iron core rivet automation.
用套装筒套装回转子铁芯片，配合相关设备，实现铁芯铆接自动化。
2
When the helicopter began getting away from the pilot he pulled back on the cyclic which controls the pitch of the rotor blades only to find the aircraft unresponsive.
当直升机开始与飞行员脱离的时候，他向后扳用来控制转翼叶片变矩的操纵杆，但直升机毫无反应。
3
A novel method that USES the harmonic back EMF signal to extract the rotor position is put forward, and a new position sensor merged into an organic whole with the motor is designed.