The study presented the status of force bearing analysis on the swinging rotor of expander, and the calculation of stress and deformation was carried out on the key component-swinging rotor.
研究给出了膨胀机摆动转子进行受力分析情况，对关键部件摆动转子进行了应力与变形的计算。
2
The result of computation shows that the swinging rotor expander has the advantages on its structure, a good compression bearing ability and is more suitable to work under high-pressure difference.
计算结果表明，摆动转子膨胀机结构上有优势，承压能力很好，适于在高压差下工作。
3
Swinging nose connection with the precision bearing branch structure makes the effect of cutting to be satisfying.