Please wait a minute...
Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering)  2006, Vol. 7 Issue (11): 4-    DOI: 10.1631/jzus.2006.A1810
    
3DTS: A 3D tolerancing system based on mathematical definition
CAO Yan-long, LIU Yu-sheng, MAO Jian, YANG Jiang-xin
Faculty of Mechanical and Energy Engineering, Zhejiang University, Hangzhou 310027, China; State Key Lab of CAD & CG, Zhejiang University, Hangzhou 310027, China
Download:     PDF (0 KB)     
Export: BibTeX | EndNote (RIS)      

Abstract  Tolerance is almost ubiquitous during the whole product lift cycle and is imperative for seamless integration of CAD and CAM. Based on the mathematical definition of tolerance, a 3D tolerancing system, 3DTS, is presented with its design principle, system architecture and key functions. The following functional modules, tolerance modeling, semantics interpretation, 3D tolerance analysis, are described in detail. To make the tolerancing system robust and efficient, many techniques such as hierarchical tolerance representation, rule-based evaluation and non-intersection determination of tolerance zone have been devised. Tested by many samples, this system shows good robustness and practicability.

Key wordsTolerance      Mathematical definition      CAD/CAM     
Received: 20 October 2005     
CLC:  TP391.72.1  
Cite this article:

CAO Yan-long, LIU Yu-sheng, MAO Jian, YANG Jiang-xin. 3DTS: A 3D tolerancing system based on mathematical definition. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2006, 7(11): 4-.

URL:

http://www.zjujournals.com/xueshu/zjus-a/10.1631/jzus.2006.A1810     OR     http://www.zjujournals.com/xueshu/zjus-a/Y2006/V7/I11/4

[1] Philipp Ziegler, Sandro Wartzack. A statistical method to identify main contributing tolerances in assemblability studies based on convex hull techniques[J]. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2015, 16(5): 361-370.
[2] Yan-long Cao, Luc Mathieu, Jane Jiang. Key research on computer aided tolerancing[J]. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2015, 16(5): 335-340.
[3] Yifei He, Joseph K. Davidson, Jami J. Shah. Tolerance-Maps for line-profiles constructed from Boolean intersection of T-Map primitives for arc-segments[J]. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2015, 16(5): 341-352.
[4] Antoine Dumas, Jean-Yves Dantan, Nicolas Gayton, Thomas Bles, Robin Loebl. An iterative statistical tolerance analysis procedure to deal with linearized behavior models[J]. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2015, 16(5): 353-360.
[5] Xun Gong, Yi-xiong Feng, Zi-wu Ren, Jin Cheng, Jian-rong Tan. An adaptive design method for understanding tolerance in the precision stamping process[J]. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2015, 16(5): 387-394.
[6] Shervin VAKILI, Sied Mehdi FAKHRAIE, Siamak MOHAMMADI, Ali AHMADI. Low-cost fault tolerance in evolvable multiprocessor systems: a graceful degradation approach[J]. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2009, 10(6): 922-926.
[7] WANG Shu-juan, SHA You-tao, ZHANG Hui, ZHAI Guo-fu. Method of reliability tolerance design based on EDA technology and its application on DC hybrid contactor[J]. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2007, 8(3 ): 15-.
[8] YE Xue-rong, LIANG Hui-min, ZHAI Guo-fu. Discussion on dynamic reliability tolerance design technology of electromagnetic relay[J]. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2007, 8(3 ): 17-.
[9] CHOI Jin-hwa, JEON Byung-cheol, KIM Gun-hee, SHIN Bong-cheol, LEE Honghee, CHO Myeong-woo, SEONG Eun-je, PARK Dong-sam. A Web-based on-machine mould matching and measurement system based on CAD/CAM/CAI integration[J]. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2006, 7(9): 1474-1481.
[10] GUO Hui, WANG Yun-peng, WANG Zhi-guang, ZHOU Jing-li. Improving network service performance and reliability via links trunking technologies[J]. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2006, 7(6 ): 11-.
[11] CHEN Jun-sheng, MO Hai-hong. Study on effect of segments erection tolerance and wedge-shaped segment on segment ring in shield tunnel[J]. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2006, 7(11): 10-.
[12] TANG Jing-fan, ZHOU Bo, HE Zhi-jun. Policy driven and multi-agent based fault tolerance for Web services[J]. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2005, 6( 7): 12-.
[13] CAI Min, YANG Jiang-xin, WU Zhao-tong. Mathematical model of cylindrical form tolerance[J]. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2004, 5(7): 890-895.
[14] MAO Chuan-zao, YANG Ling, ZHENG Bing-song, WU Yun-rong, LIU Fei-yan, YI Ke-ke, WU Ping. Comparative mapping of QTLs for Al tolerance in rice and identification of positional Al-induced genes[J]. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2004, 5(6): 634-643.
[15] SONG Ping, SUN Jian-ling, HE Zhi-jun. Circle quorum system-based non-stop network service model[J]. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2004, 5(5): 550-557.