Profile Generation of Twin-Screw Compressor Rotors with Involutes by Using Compound Profile Generation Method

in International Symposium (poster paper), 國際研討會(全文海報發表)
標題Profile Generation of Twin-Screw Compressor Rotors with Involutes by Using Compound Profile Generation Method
出版類型國際研討會(全文海報發表)
出版年度2011
AuthorsWu, 吳育仁, & Hsiao 蕭翔徽
出版日期Oct 12 2011 12:0
會議地點Pingtung
其他編號0000
中文摘要

A novel method for generating and designing rotor profiles for twin-screw compressor is proposed in this paper, called Compound Profile Generation Method (CPGM). The rack generation method and the traditional envelop generation method are merged to construct a novel pair of conjugated rotor profiles with involutes, named “I”-type rotors. The proposed method is easy to generate involute segments and may improve the meshing characteristics and decrease sliding velocities near the pitch circle portions of two rotors to reduce tooth wear and favor lubricant film production.

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