论文部分内容阅读
对空间液体推进系统的混合比调节技术进行了研究。根据闭环补气调节混合比原理,建立了补气调节混合比试验模型,研究了系统的流量特性。根据某同步轨道卫星平台推进系统的性能要求,给出了相应混合比的调节范围和对应的补气量,为混合比调节技术的实际工程应用提供了理论和试验依据。
The mixing ratio adjustment technology of space liquid propulsion system was studied. According to the theory of mixing ratio of closed-loop gas adjustment, a test model of mixed-gas mixing ratio was established and the flow characteristics of the system were studied. According to the performance requirements of a propulsion system of a satellite orbit, the corresponding adjustment range of the mixing ratio and the corresponding air-inflating capacity are given, which provides the theoretical and experimental basis for the practical application of the hybrid-ratio adjusting technology.