摘要
分析了单室双推力火箭发动机两级推力及动态力测试中存在的问题，并由此设计了可兼顾单室双推力火箭发动机两级推力测试的新型双量程测力传感器。分析表明，这种双量程测力传感器既可以连续测量发动机两级推力，又提高了其测量灵敏度和精度。
The problems in measuring the two grade thrust produced by single room double thrust rocket engine and dynamic force are analyzed, and the new double range measuring force sensor is designed which can be used to measure the two grade thrust of the rocket engine. The results show that the sensor designed can continuously measure the two grade thrust of rocket engine, and improve the measuring precision and sensitivity.
出处
《哈尔滨理工大学学报》
CAS
1998年第3期45-48,共4页
Journal of Harbin University of Science and Technology
