Title :
Study on the analysis of design contradiction based on obstacle tree
Author :
Ma, L.H. ; Tan, R.H. ; Chang, Y.X.
Author_Institution :
Sch. of Quality & Tech. Supervision, Hebei Univ., Baoding
Abstract :
The contradiction analysis method based on design obstacle tree is established. Basic events in obstacle tree are regarded as the factors to be improved in design contradictions. The qualitative or quantitative evaluation about the primary and secondary status of design contradictions can be made by use of minimal cut set or critical importance measure correspondingly. A case of engineering has verified the application of the method.
Keywords :
design engineering; innovation management; product design; trees (mathematics); contradiction analysis method; critical importance measure; design obstacle tree; minimal cut set; product design; product innovation; Design methodology; Fault diagnosis; Fault trees; Logic gates; Maintenance; Partial response channels; Process design; Safety; Technological innovation; US Department of Transportation; Contradiction analysis; Critical Importance Measure; Minimal Cut Set; Obstacle Tree; design contradiction;
Conference_Titel :
Management of Innovation and Technology, 2008. ICMIT 2008. 4th IEEE International Conference on
Conference_Location :
Bangkok
Print_ISBN :
978-1-4244-2329-3
Electronic_ISBN :
978-1-4244-2330-9
DOI :
10.1109/ICMIT.2008.4654559