固体火箭发动机冲击信号响应谱分析

Analysis of impact signal response spectrum of solid rocket motors

对固体火箭发动机地面点火试验的点火冲击信号进行了冲击响应谱计算。计算程序采用较为先进的改进递归滤波器法,并介绍了冲击响应谱的计算原理、程序验证和试验数据处理结果验证。

Ignition impact signal during ground test of solid rocket motors is analyzed and calculated by using impact response spectrum methodAdvanced and improved recursive filter method is chosen as the calculation programCalculation principle, program verification of impact response spectrum and processing results of test data are introduced 