Method for testing mechanical response of magnetism isolating sheet in shock process

• Main Authors: LIU BIN, WANG DEBIN, QIAN HAO, LIU GANG, HAN CHAO, ZHANG DONGSHENG, XIE YONGCHENG, XU YANTAO
• Format: Patent
• Language: Chinese; English
• Published: 04.01.2017
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention provides a method for testing mechanical response of a magnetism isolating sheet in a shock process. The method comprises the following steps: implementing a numerical modeling analysis on a whole control rod drive mechanism; implementing a numerical modeling analysis on a designed magnetism isolating sheet dynamic shock test device; comparing two numerical modeling analysis results; carrying out a magnetism isolating sheet shock test on the basis of the dynamic shock test device. The method for testing mechanical response of the magnetism isolating sheet in the shock process solves the problem that the mechanical response of the magnetism isolating sheet cannot be directly measured at the practical working state of the control rod drive mechanism; through a simulated test method verified by numerical modeling analysis, the mechanical response of the magnetism isolating sheet under the impact effect of an armature is directly tested. 本发明提供种用于测试隔磁片受冲击过程力学响应的方法，其包括如下步骤：针对控制棒驱动机构整体进行数值建模分析；针对所设计的隔磁