基于不同加减速控制算法的进给系统能耗研究  

Research on Energy Consumption of the Machine Tool Feed System Based on Different Acc/Dec Algorithms

作　　者：杨晗[1] 白国振[1] 石培蕾[1] 

机构地区：[1]上海理工大学机械工程学院,上海200093

出　　处：《电子科技》2017年第2期153-155,176,共4页Electronic Science and Technology

摘　　要：针对梯形加减速控制算法能耗较高且对进给系统有柔性冲击的现象,提出了改进型的多项式加减速和三角函数加减速控制算法,采用对高速滚珠丝杠进给系统施以上述不同加减速运动规律的实验方法,研究了相同运行任务下不同运动规律控制算法的能耗对比和运行平顺性。实验结果表明,三角函数加减速控制策略能耗较低且运行平稳。In view of the high energy consumption and flexible impact on the feed system of the trapezoidal ac- celeration control algorithm in the feed system, we propose an improved polynomial acceleration and trigonometric function acceleration control algorithm. The energy consumption and the running smoothness of the different move- ment rules under the same operation task are studied by imposing the above different control algorithms of motion laws to the feed system. The experimental results show that the control strategy of the trigonometric function acceleration control algorithm is the most energy -efficient and the motion is smoothest.

关 键 词：加减速控制算法 运动规律 能耗对比 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置]