摘要
本文从型线功能研究出发,通过对70年代末以来出现的典型型线进行特性分析,提出了判断型线优劣的准则,并结合螺旋部分主要特性参数对其进行了定性定量比较。文中进一步阐述了实际齿形的研究,分析实际齿形偏离理论修正齿形的原因,介绍本装置测量实际齿形的特点和测量结果,并对误差作了定量或定性分析,最后综合探讨了型线发展方向。
In this paper,the special properties of the typical profiles, which occurred from the late seven-
ties,are analysed in the view of profile function. Both quality and quantity comparisons between new
and old profiles are made for the main charcteristic parameters.The cause that the practical profile
deviated from the theoretical one are also analyesd.Meanwhile,the measuring feature,results and er-
rors of our device are presented. Finally, the developing direction of profiles is discussed synthetically.
出处
《西安交通大学学报》
EI
CAS
CSCD
北大核心
1992年第2期73-81,共9页
Journal of Xi'an Jiaotong University
基金
国家自然科学基金
关键词
螺杆压缩机
转子
剖面图
泄漏
screw compressors
rotors
profile
leakage
