The electromagnetic field distribution was studied to explain the increased electromagnetic force after installing permanent magnets in a movable magnetic coils controlroddrivemechanism.
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 hot life test has been done to testify whether the longeval ControlRodDriveMechanism can meet the requirements of the design indexes.
为验证长寿命控制棒驱动机构能否满足设计要求，进行行驱动机构热态寿命考验。
3
The dynamic stepping motion of a hydraulic cylinder for the controlrod hydraulic drivemechanism (CRHDM) was tested experimentally.