Zhang, P.Liu, F.Zhang, D. R.Tan, R. H.Rajkumar RoyEssam Shehab2009-10-012009-10-0120092009-03-31P. Zhang, F. Liu, D.R. Zhang and R.H. Tan, A Method of Analyzing Complexity by Effects and Rapid Acquisition of the Most Ideal Solution Based on TRIZ, Proceedings of the 19th CIRP Design Conference – Competitive Design, Cranfield University, 30-31 March 2009, pp245978-0-9557436-4-1http://hdl.handle.net/1826/3735Organised by: Cranfield UniversityPresently, designers could only use definitions in the complexity theory to analyze the complex problems in the system. In the article, a new method is put forward which is the method of analyzing complexity by effects and rapid acquisition of the highest ideal solution based on TRIZ. By the twice mapping events of complex problems, transform them into chain of additional effects. Due to that some relationship exists between the ideal of module of additional effects’ solution and S-curves, designers could rapidly obtain the most ideal solution. Finally, use the ultrasonic system examples to check the method.enCopyright: Cranfield University 2009ComplexityTRIZAdditional effectsmost ideal solutionConference paper