Title :
Reverse solution for discrete beam dynamics parameter of leaf spring with variable stiffness based on the simulated annealing-genetic algorithm
Author :
Bing, Zhou ; Jing, Yang ; Shu-bin, Li
Author_Institution :
State Key Lab. of Adv. Design & Manuf. for Vehicle Body, Hunan Univ., Changsha, China
Abstract :
In order to simulate the dynamic characteristics of the real leaf spring, a dynamic model of leaf spring is set up in ADAMS/View with the application of discrete beam theory. Considering the difficulty of setting the exact dynamic parameters of discrete beam, ADAMS/Insight is used to analyze the sensitivity of these parameters. Then, simulated annealing-genetic algorithm is used to solve these reverse variables which are determined by the analyzed results. Finally, the effective of the method is validated in a reverse solution calculation example of leaf spring with variable stiffness for the rear suspension of a vehicle.
Keywords :
automobiles; automotive engineering; elasticity; genetic algorithms; reverse engineering; simulated annealing; springs (mechanical); suspensions (mechanical components); vibration isolation; ADAMS-Insight; ADAMS-View; discrete beam dynamics; leaf spring; rear suspension; reverse solution; simulated annealing-genetic algorithm; variable stiffness; vehicle; Algorithm design and analysis; Annealing; Gallium; Springs; discrete beam; leaf spring; reverse solution; simulated annealing-genetic algorithm;
Conference_Titel :
Computer-Aided Industrial Design & Conceptual Design (CAIDCD), 2010 IEEE 11th International Conference on
Conference_Location :
Yiwu
Print_ISBN :
978-1-4244-7973-3
DOI :
10.1109/CAIDCD.2010.5681974
