@inproceedings{3cf1de35bb7e435c81f7f430a056d0d1,
title = "Motion and Constraint Analysis Based on Screw Theory",
abstract = "The paper introduces a complete constraint analysis method based on screw theory. In the first place, Each KC of product is analysed and decomposed into feature-class KC. Assemblies are then decomposed to parts and joint features. The motion and constraint status is described by screw matrix (twist matrix and wrench matrix). Part-feature diagram(PFD)and constraint-transfer diagram (CTD) are introduced to identify the path for constraint analysis of each feature. After identifying the path, how to make constraint analysis for serial and parallel constraint using MATLAB algorithm is described. Finally, a «DOF&constraint analysis» system is developed via C++ programing and embedded in Pro/ENGINEER environment. Using this analysis system in Pro/ENGINEER significantly reduces design cycle and achieves both efficiency and accuracy.",
keywords = "assembly feature, constraint analysis, key character(KC), screw matrix",
author = "Qing Zhang and Xu Zhang and Zhenyu Lv",
note = "Publisher Copyright: {\textcopyright} 2015 IEEE.; 8th International Symposium on Computational Intelligence and Design, ISCID 2015 ; Conference date: 12-12-2015 Through 13-12-2015",
year = "2016",
month = may,
day = "11",
doi = "10.1109/ISCID.2015.163",
language = "English",
series = "Proceedings - 2015 8th International Symposium on Computational Intelligence and Design, ISCID 2015",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "114--119",
booktitle = "Proceedings - 2015 8th International Symposium on Computational Intelligence and Design, ISCID 2015",
address = "United States",
}