2005•Transactions of the Korean Society of Mechanical Engineers ARequires access

A Study on Optimal Design of Rocker Arm Shaft Using Improved Genetic Algorithm

Soo Jin Lee, Yong Su An, Dong Woo Lee, Seok-Swoo Cho, Won-Sik Joo

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Abstract

This study proposes a new optimization algorithm which is combined with genetic algorithm and ANOM. This improved genetic algorithm is not only faster than the simple genetic algorithm, but also gives a more accurate solution. The optimizing ability and convergence rate of a new optimization algorithm is identified by using a evaluation function which have several local optimum and an optimum design of rocker arm shaft. The calculation results are compared with the simple genetic algorithm.

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What this paper is about

This study proposes a new optimization algorithm which is combined with genetic algorithm and ANOM. This improved genetic algorithm is not only faster than the simple genetic algorithm, but also gives a more accurate solution. The optimizing ability and convergence rate of a new optimization algorithm is identified by using a evaluation function which have several local optimum and an optimum design of rocker arm shaft. The calculation results are compared with the simple genetic algorithm.

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Available abstract

This study proposes a new optimization algorithm which is combined with genetic algorithm and ANOM. This improved genetic algorithm is not only faster than the simple genetic algorithm, but also gives a more accurate solution. The optimizing ability and convergence rate of a new optimization algorithm is identified by using a evaluation function which have several local optimum and an optimum design of rocker arm shaft. The calculation results are compared with the simple genetic algorithm.

Key concepts: Genetic algorithm, Population-based incremental learning, Meta-optimization, Simple (philosophy), Algorithm, Convergence (economics), Cultural algorithm, Computer science

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