摘要
通过分析Clegg非线性积分器的特性入手,重新设计了两种非线性智能积分器TF-1和TF-2,用谐波分析后表明,其TF-2型积分器的滞后在0到57.52度之间。将此智能积分器用于设计一个双目标二次优化系统,仿真结果表明它的性能良好,且参数整定比较容易。
By analyzing a nonlinear integrator抯 performance, we develop two intelligent integrators TF-1 and TF-2. Their frequency responses are discussed by harmonics linearization method. TF-2 integrator抯 phase lag is between zero and 57.52°. A further optimal system for both unit step input and ramp input is designed by it. The result indicates it has a good control performance, and the system parameters can be set easily.
出处
《四川轻化工学院学报》
2004年第1期28-32,共5页
Journal of Sichuan Institute of Light Industry and Chemical Technology
关键词
智能积分器
双目标优化控制
谐波分析
伺服系统
intelligent integrator
double objective optimal control
harmonics analysis
servo system