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【期刊论文】QUADRATIC OPTIMIZATION METHOD AND ITS APPLICATION ON OPTIMIZING MECHANISM PARAMETER
陈建能, ZHAO Yun, CHEN Jianneng, YU Yaxin, YU Gaohong, ZHU Jianping
CHINESE JOURNAL OF MECHANICAL ENGINEERING Vo1, 19, No.4, 2006 ,-0001,():
-1年11月30日
In order that the mechanism designed meets the requirements of kinematics with optimal dynamics behaviors, a quadratic optimization method is proposed based on the different characteristics of kinematic and dynamic optimization. This method includes two steps of optimization, that is, kinematic and dynamic optimization. Mean while, it uses the results of the kinematic optimization as the constraint equations of dynamic optimization, This method is used in the parameters optimization of transplanting mechanism with elliptic planetary gears of high-speed rice seedling transplanter with remarkable significance. The parameters spectrum, which meets to the kinematic requirements, is obtained through visualized human-computer interactions in the kinematics optimization, and the optimal parameters are obtained based on improved genetic algorithm in the dynamic optimization. In the dynamic optimization, the objective function is chosen as the optimal dynamic behavior and the constraint equations are from the results of the kinematic optimization. This method is suitable for multi-objective optimization when both the kinematic and dynamic performances act as objective functions.
Quadratic optimization, Parameter optimization, Kinematics, Dynamics
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