涡旋机械的机构模型及理论分析

建立了一个由曲柄和双滑块组成的新的涡旋压缩机的机构模型．新模型符合机构学的基本原理，又与人们的机构概念相一致．应用该模型对涡旋机械进行机构分析和运动分析的结果证明了该模型对各种结构类型的涡旋压缩机具有普遍意义，揭示了涡旋机械工作原理和工作条件的一般规律，特别是对现代涡旋压缩机设计中的关键技术──径向随变机构提供了理论基础和根据．

Mechanical model of scroll compressor and theoretical analysis

A new mechanical model of scroll compressor composed of a crank and two sliders is developed. New model is agreeable not only to the principle of mechanism but also to the mechanism concept commonly accepted by the people. Mechanical and kinematic analyses of scroll compressor by using this model show that new model is a generalized one for scroll compressors of different configurations and reveals operation principle of scroll compressor as well as general pattern of operation regime. Expecially, it provides theoretical basis for the key technique-radial compliant mechanism in the design of modern scroll compressor.