1) gain and phase-margin
幅值和相位裕度
1.
At first,the error voltage caused by dead time of inverter is regarded as disturbance,then the two-degree-of-freedom controller is designed using gain and phase-margin.
然后通过幅值和相位裕度来设计两自由度控制器。
2) phase and amplitude margins
相位和幅值裕度
3) gain and phase margins
幅值裕量和相角裕量
4) amplitude margin
幅值裕度
5) Gain margin
幅值裕度
1.
Given reasonable gain margin (GM), response of setting point and load disturbance for the first order plus dead-time process were considered integrated to search optimal phase margin (PM) and tune PI parameters under ISE (Integral Square Error) performance index.
以典型的一阶惯性加滞后系统为被控对象,综合考虑系统设定值响应和扰动响应,以ISE为性能指标,结合求解幅值裕度和相位裕度的简化公式,利用Nelder-Mead单纯形优化方法搜索给定幅值裕度下的最优相位裕度,整定PI控制器参数;通过与几种整定方法对比,验证了该整定方法使得制系统具有良好的控制效果和较强的鲁棒性;对中央空调系统中几种高阶系统模型进行简化,利用该整定方法进行仿真试验,进一步验证该方法的可行性。
2.
Based on a graphical stability criterion in parameter spacet,he stabilizing region of PI parameters was discussed for first-order processes with dead-timea,nd this kind of design method was extended to the case of achieving the given phase and gain margins.
针对带滞后因子的一阶惯性环节,基于一种时滞系统图解稳定性准则,讨论了PI控制器参数稳定域的确定,并将该思想推广应用于相角裕度和幅值裕度的设计。
6) gain and phase margin
幅相裕度
1.
According to high precision,high frequency response,strong robustness and high dependability,the internal model PID robust control algorithm(IMC_PID)based on tuning gain and phase margin is applicd to TV tracking optoe- lectronic platform servo system of missile.
针对电视跟踪导引头光电平台伺服系统高精度,高频响,鲁棒性和可靠性的设计要求,提出并推导了一种基于幅相裕度参数整定的内模 PID 鲁棒控制的方法(IMC-PID)。
补充资料：裕和
1.宽厚和顺。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条