摘要
主要讨论量测噪声对自抗扰控制器(ADRC)的影响,分析了在各种噪声条件下ADRC的估计误差,并合理设计滤波器用以减少噪声对系统的影响。最后,通过仿真实例对分析结论进行了验证。
The main purpose of this paper is to study Active Disturbance Rejection Control (ADRC) in the present of measurement noise. Estimation error is analyzed for some types of noise, and a filter is designed to reduce the effect of noise, Finally, simulation results demonstrate the main conclusions.
出处
《电光与控制》
北大核心
2013年第7期73-76,共4页
Electronics Optics & Control
关键词
量测噪声
自抗扰控制
扩张状态观测器
非线性动态
滤波器
nonlinear dynamics
filtert noise
Active Disturbance Rejection Control (ADRC)
extended state observer