After a review of the history and recent development of pulse tube cooler and thermoacoustic engine, the theories of pulse tube cooler and thermoacoustics are introduced.

• 针对目前脉管制冷机设计理论不完善的问题，本文重点围绕脉管制冷机的设计方法和惯性管调相的理论模型进行了深入研究。