The electromagnetic field distribution was studied to explain the increased electromagnetic force after installing permanent magnets in a movable magnetic coils control roddrivemechanism.
为了解释控制棒可动线圈电磁驱动机构加入永磁后电磁力增强的机理，对机构的电磁机理及分布进行了研究。
2
The dynamic stepping motion of a hydraulic cylinder for the control rod hydraulic drivemechanism (CRHDM) was tested experimentally.
针对控制棒水压驱动机构单个水压缸的步进性能，通过实验获得了水压缸步进的动态过程。
3
Electromagnetic movable coil control roddrivemechanism is a new type drive mechanism.