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基于网论的数控系统动态性能仿真(Simulation of CNC System Dynamic Performance Based on Net Theory)
数控系统 运行时 网论
2009/5/22
为校验数控系统运行时的逻辑与性能可达性,引入了基于网论原理的系统动态建模与分析技术。提出了带抑制弧TTPN的有条件等价转换策略,可有效降低分析模型的维度与复杂度。建立了系统运动控制相关过程的分析模型,经等效转换处理后进行了仿真分析,并给出了系统调整的量化依据。仿真表明经调整后的系统能达到预期指标。
A Graphical Design of an Input-Shaping Controller for Quay-Side Container Cranes with Large Hoisting: Theory and Experiments
Input-shaping container crane crane control
2010/1/14
Input-shaping is a practical open-loop strategy for the control of transient and residual oscillations on cranes, especially those
having predefined payload transfer paths and repeated maneuvers. In ...