Analysis of Closure Characteristics of a MEMS Omnidirectional Inertial Switch under Shock Loads

Table 1

Theoretical value, simulation value, and test value of contact time in typical directions.

Typical directions	-axis direction	45° with the -axis in the plane	-axis direction	45° with the -axis in the plane
Theoretical value (s)	93.0	37.3	35.3
Simulated value (s)	95.0	36.7	33.0	55.0
Test value (s)	70	50	100	60
Error rate of theoretical value and simulation value	2.1%	1.6%	6.9%
Error rate of theoretical value and test value	24.7%	34.0%	175.5%