Wangkai Liu

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In this paper, the structure and the characteristics of temperature control system of high altitude environmental simulation cabin are studied. In conventional approaches for temperature control of environmental simulation cabin, it is difficult to increase cooling rate and improve control precision, simultaneously. To overcome this difficulty, a lumped(More)
The structure and the performance characters of the control system of the air refrigeration compressor-turbine are introduced. Due to the difficulties, including easy damage caused by improper operation, poor anti-interference ability, and easily overshooting, the control system is not easy to control in classical PID methods. This problem can be solved by(More)
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