speed overshoot meaning in Chinese
速度过调量
Examples
- The result of simulation experiment shows that the speed control rule is of strong adaptable , high - speed response , accuracy position and no speed overshoot
通过对两个rbf神经网络的训练和仿真,证明这种速度控制规律具有自适应性强、响应快、定位准确和无超差等优点。 - A method of fuzzy optimization design based on genetic algorithm is presented as a new method of parameter optimization design for dc double closed loop speed adjusting system . the method covers three steps . firstly , speed overshoot rate and settling time are chosen as performance indice according to the demand of engineering . these indice are normalized by using fuzzy membership function and then weighted to form objective function of optimization model of the system . secondly , the dynamic response curve of the system with corresponding parameters and peoformance indice are obtained by computerized numerical calculation and simulation . finally , parameters of engineering design are expanded as searching space ; and parameters of speed regulator and current regulator are taken as genes in chromosome . these genes in searching space are optimized to get best solution by way of genetic algorithm . as shown by experimental results , the parameters designed by this method are capable of significantly improving performance indice of the system , which proves that it is a practical and effective method
提出一种基于遗传算法的直流双闭环调速系统参数优化设计方法.根据工程技术的要求,选用速度超调量和过渡时间作为参数优化性能指标.将该指标用模糊隶属度函数归一化,再加权平均形成系统优化模型的目标函数.采用计算机数值计算方法,通过仿真获得系统对应参数的动态响应曲线及其性能指标.最后以工程设计的参数为搜索范围,以速度调节器和电流调节器的参数为染色体中的基因,通过遗传算法在搜索范围中优化这些基因,获得优化解.实验结果表明,所设计的参数能使系统性能指标有显著提高