plant parameter

the simulation results show this controller has very strong robustness not only to external load disturbance, but also to unpredictable plant parameter variations such as inertia of load 、 resistance of armature and coefficient of torque.

仿真结果证明，该控制器不仅有效地抑制了不确定负荷扰动的影响，同时对系统内部参数如电机转动惯量、电枢电阻、转矩常数等的摄动也具有较强的鲁棒性。

due to plant parameter variation and exterior disturbance, controller design is of vital importance to realize stable suspension.

由于静电陀螺悬浮系统存在系统参数变化和外部扰动的影响，因此悬浮控制系统的设计就成为静电陀螺的关键技术之一。

with the requirements on the dynamic behavior during plant parameter variation in mind, a generalized quadratic performance index has been proposed and an optimization problem is constructed for determining the controller parameters.

考虑到控制对象参数变化时对动态特性的要求，提出了一种增广二次型性能指标，并构造了一个最优化问题以确定控制器的参数。

based on the analysis of the model of brushless dc motor servo control system, pcv ( proportional constant variable) approach is presented to achieve accurate servo tracking in the presence of load disturbance and plant parameter variations.

在分析正弦波型直流无刷电动机数学模型的基础上，采用比例等速变速控制策略（PCV）设计控制器，应用于正弦波型直流无刷电动机位置伺服系统。

the plant features, plant parameter tuning and optimization, productivity and quality updating are introduced.

介绍了工厂的特点、工厂参数的精确调试和优化、产量和质量的提升。

the control performance of the servo system is influenced by factors as plant parameter variations, external load disturbances, unmodeled and nonlinear dynamics.

而以其为被控对象的伺服系统的控制性能会受到诸多不确定因素的影响，如对象参数摄动、外部负载扰动，未建模部分、非线性因素等。