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JiuZhou Yunjian "Longyun" engine completes long-range hot test

JiuZhou Yunjian "Longyun" engine completes long-range hot test

Recently, JiuZhou Yunjian "Longyun" 80-ton liquid oxygen methane engine has completed the long-range hot test, and the reliability of the engine has been further verified, and the "Longyun" engine will enter a new development stage.
JiuZhou Yunjian "Longyun" engine completes deep variable thrust hot test

JiuZhou Yunjian "Longyun" engine completes deep variable thrust hot test

Recently,the 80-ton high-thrust liquid oxygen methane engine of JiuZhou Yunjian "Longyun" has completed the deep variable thrust hot test and the test was a complete success.
JiuZhou YunJian "LongYun" engine has completed multiple start-up hot test runs

JiuZhou YunJian "LongYun" engine has completed multiple start-up hot test runs

Recently, JiuZhou YunJian "LongYun" 80-ton liquid oxygen methane engine has completed three start-up hot test runs. The success of the three start-up tests of the "LongYun" engines has expanded the application range of JiuZhou YunJian's multiple-start technology. Feasibility, marking the two-type engine is about to enter a new engineering stage.
JiuZhou Yunjian "Longyun" 80-ton liquid oxygen methane engine completed the hot test of the whole machine

JiuZhou Yunjian "Longyun" 80-ton liquid oxygen methane engine completed the hot test of the whole machine

Recently, JiuZhou Yunjian "Longyun" 80-ton liquid oxygen methane engine completed the hot test of the whole machine at the engine test base built by itself, and the test was a complete success.
The core technology is upgraded again! JiuZhou Yunjian "Lingyun" engine completed a large-scale continuous variable thrust hot test

The core technology is upgraded again! JiuZhou Yunjian "Lingyun" engine completed a large-scale continuous variable thrust hot test

Recently, JiuZhou Yunjian "Lingyun" 10-ton liquid oxygen methane rocket engine completed a large-scale continuous variable thrust hot test. This test was carried out at the 100-ton double-station test base independently constructed by JiuZhou Yunjian, and the test was a complete success .
"Lingyun" Liquid Oxygen Methane Rocket Engine Thrust Adjustment System Completes Semi-physical Simulation Test

"Lingyun" Liquid Oxygen Methane Rocket Engine Thrust Adjustment System Completes Semi-physical Simulation Test

In November 2018, Jiuzhou Yunjian’s “Lingyun” liquid oxygen methane rocket engine thrust adjustment system successfully completed the first round of semi-physical simulation tests. The core components of the variable thrust such as the engine thrust controller, regulating valve driver, and electric regulating valve were carried out at the system level. The test fully verified the work matching of the thrust adjustment control system and the engine system, the functional adaptability of the control drive, and the rationality of the control logic. The completion of this round of semi-physical simulation test is the first breakthrough of semi-physical simulation technology in the domestic pumping liquid rocket engine field, laying a solid foundation for the development of variable thrust engines.
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