CAJ | 학술논문

通过分析冲击传感器内装电路受到高g值的冲击振动时的失效机理,设计了冲击传感器内装电路的减振方案,建立了单层、双层减振系统的力学模型,推导出减振系统的动力学方程组,并搭建出Simulink求解模型,最后对比了某冲击传感器内装电路数值仿真结果和试验数据,可供冲击传感器减振设计参考.
통과분석충격전감기내장전로수도고g치적충격진동시적실효궤리,설계료충격전감기내장전로적감진방안,건립료단층、쌍층감진계통적역학모형,추도출감진계통적동역학방정조,병탑건출Simulink구해모형,최후대비료모충격전감기내장전로수치방진결과화시험수거,가공충격전감기감진설계삼고.
The failure mechanism of shock accelerometer internal-circuit was discussed when sensors were impacted by the high-g shock and vibration,Isolation system of impact sensors inner-circuit was designed,and Simulink models of the single and multistage isolation systems were established.At last,the results of simulation and test were compared,providing a reference for impact sensors isolation design.