Customized Evolutionary Optimization of Compliant Mechanism to Generate Multiple Light Weight Topologies

作者: Kalyanmoy Deb , N. N. Kishore , Deepak Sharma

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摘要: The present work focuses on evolving the multiple light-in-weight topologies of compliant mechanism tracing user defined path. Therefore in this paper, bi-objective set is formulated first optimization frame-work which helper objective maximum diversity introduced with primary minimum weight elastic structures. Thereafter, evolutionary algorithm (NSGA-II) customized to efficiently deal constraint bi-objective, non-linear and discrete problem mechanisms. existing NSGA-II modified various aspects schemes such as, domain specific population strategy, crossover, parallel computing, local search method etc. flexibility identifying applied boundary conditions structures are also coupled promote non-dominated solutions. Two examples mechanisms (i) curvilinear path (ii) straight line solved their presented.

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