摘要
本文采用应变式测力传感器测量出钢药筒抽壳力随时间变化的规律。通过对膛内压力、气室内压力、自动机速度和抽壳力等参数的同步测量,总结出膛内压力、导气槽宽度和膛壁温度对抽壳力的影响。实验得出的结论从定量上验证了理论分析的正确性。这种实验方法对于高压抽壳实验研究具有指导意义。
This paper investigates the law of cartridge extraction fore with time by use of strain-type force's transducer. With the aided of synchronous measurements of the chamber pressure, the pressure in the cylinder, breech block's velocity and extraction force etc, we have summarized the effects of chamber pressure, gas-port's width and chamber wlss's temperature on the extraction force. The conclusions drawn from the measurements have tested and verified the correctness of theoretical analysis. The method is of directive significance on experimental study of high pressure extraction.
出处
《测试技术学报》
1994年第1期49-53,共5页
Journal of Test and Measurement Technology
