The stable motor control was introduced to the maximum thrust control by using this strategy. The velocity control was realized through the control of electromagnetic thrustAngle.
To avoid sliding that occurs in cylindrical roller thrust bearings, the taper Angle of the rollers is selected so the extended contact lines intersect on the bearing axis.
为了避免推力圆柱滚子轴承发生滑动,滚子的锥度要合适以至于扩大的接触线可以与轴承轴相交。
3
The actuator at an angle can change greatly the primary jet direction and has a good effect on thrust vectoring without increasing input power.