本文主要研究触点带低电平负载时，继电器的动态接触特性。
This paper focuses on the dynamic contact characteristic of relay in low-duty load performance.
针对动态接触问题的有限元并行计算，提出了一种新的接触算法。
A general contact algorithm for parallel finite element simulation of dynamic contact problem is presented in this paper.
本系统的研制为动态接触问题的研究及振动测试开发了新的研究工具。
The development of this system will offer a new research tool for dynamic test of contacting problem and vibration test.
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