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| Abstract: In this paper, competition-cooperation game method is applied to optimize a linear passive vehicle suspension model with eight DOF, including six vertical and two rotation motions. Comprehensive considering road surface damage and ride comfort, taking stiffness and damping of seat and suspension system as design variables; and taking seat acceleration RMS, tire¡¯s relative dynamic load and suspension¡¯s maximum dynamic stroke as objective functions, we established tri-objective optimization design model and presented the optimal methods. Taking tri-objective as three players, by calculating the affecting factors of the design variables to objective functions and fuzzy clustering, the design variables are divided into different strategic spaces owned by each player. Based on competition-cooperation game model, each game player takes its payoff as mono-objective to optimize its own strategic spaces and obtains the best strategy to deal with the others. All the best strategies are combined as a game strategy set. By multi-gaming, the final solution meeting given convergence of criterion is obtained. From practical calculation example, tri-objective game design, the results prove this algorithm is effective. |
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97421030
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3Â¥2009-09-14 10:50:43
bjlumang
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2Â¥2009-09-14 10:50:36
97421030
Òø³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 317.7
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- ÔÚÏß: 32.2Сʱ
- ³æºÅ: 223088
- ×¢²á: 2006-03-21
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4Â¥2009-09-14 10:52:00













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