【摘要】 根据有限元对塞拉门进行受力变形分析的结果来布置测量点,使传感器的布点科学合理,效果更好。设计了多路通道选通仪和多路数据采集仪,运用两个线程读取通道号和测量数据,结合后存入数据库,测量完后进行数据处理,该系统有效地完成了实验任务。更多还原

【Abstract】 The measure points were allocated based on the FEM analyzing results of the trains’ door,which makes the allocation of the sensors is more reasonable and has better effect.The multi-road channels collection apparatus and the multi-road data collection instrument were designed,then the measure data and the numbers of channels were read through two line-processes and were saved in the database after integration.At last the data was processed.This system can accomplish the test effectively.更多还原