Optimization of cycle time and kinematic energy in a robot/conveyor system with variable pick-up locations
Optimization of cycle time and kinematic energy in a robot/conveyor system with variable pick-up locations
复制标题
具有可变拾取位置的机器人/输送机系统中循环时间和运动能量的优化
DOI：
10.1080/00207549308956808
复制
发表时间：
1993
期刊：
影响因子：
--
通讯作者：
Li Lin
中科院分区：
文献类型：
--
作者：
Yann;Li Lin
Abstract In automated manufacturing, a robot/conveyor system uses a robot to pick up parts that continuously arrive from a moving conveyor. To improve system efficiency, a variable pick-up location approach directs the robot to pick up parts before they reach the end of conveyor at a fixed point. The trade-off between robot move cycle time and kinematic energy is balanced by an optimization model based on optimum control theory in minimizing both simultaneously. Simulation results of several numerical examples show that the variable pick-up location approach consistently outperforms the conventional fixed pick-up method. Both cycle time and kinematic energy are reduced. The research results may be used for robot system planning by providing guidelines to detailed trajectory planning. Future research can include applications to the control of other robotic systems, such as manufacturing cells.
