The spacecraft vacuum thermal test is one of the crucial procedures during the spacecraft design. Along with the booming development of the China's space industry, a large number of the spacecraft vacuum thermal tests were carried out and the requirements for the measurement and control system during the thermal test are getting higher. Characteristics, challenges and applications of the measurement and control system in the spacecraft vacuum thermal test are discussed in this paper. The development trend of the measurement and control system in the spacecraft vacuum thermal test is predicted.%航天器真空热试验是航天器研制过程中必不可少的试验项目.文章阐述了航天器真空热试验测控系统的特点和面临的挑战,总结归纳了航天器真空热试验测控系统的应用现状,分析展望了航天器真空热试验测控系统未来的发展趋势.
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