external disturbance

基本解释

Mathematic model of satellite attitude dynamic is set up, and external disturbance torque is analyzed.
建立卫星姿态动力学数学模型，并分析星体所受的外部扰动力矩。
Its defect is the system modeling error or external disturbance to the results of the fault diagnosis will produce significant influence.
其缺点是系统的建模误差或外部干扰将对故障诊断的结果产生重大的影响。
This paper puts forward a"Spectrum Analysis"method to analyse the random power oscillation in power system caused by external disturbance, and sets up a complete digital model.
本文提出了用“频谱分析”的方法分析外部扰动引起的电力系统随机振荡，并建立了完整的数学模型。

外部扰动
H∞ and H2/H∞ robust control for a class of switched discrete systems with parameter uncertainty and external disturbance are studied.
针对同时具有模型参数不确定性和外部扰动的一类离散切换系统,研究H∞其鲁棒控制和H2/H∞混合鲁棒控制问题。
电子、通信与自动控制技术
外部干扰
外扰