Comparison of nonlinear control design techniques on a model of the Caltech ducted fan
Comparison of nonlinear control design techniques on a model of the Caltech ducted fan
复制标题
加州理工学院涵道风扇模型非线性控制设计技术的比较
DOI：
10.1016/s0005-1098(01)00149-2
复制
发表时间：
2001
期刊：
影响因子：
--
通讯作者：
Yun Huang
中科院分区：
文献类型：
--
作者：
Jie Yu;A. Jadbabaie;J. Primbs;Yun Huang
In this paper we compare different nonlinear control design methods by applying them to the planar model of a ducted fan engine. The methods used range from Jacobian linearization of the nonlinear plant and designing an LQR controller, to using model predictive control and linear parameter varying methods. The controller design can be divided into two steps. The first step requires the derivation of a control Lyapunov function (CLF), while the second involves using an existing CLF to generate a controller. The main premise of this paper is that by combining the best of these two phases, it is possible to find controllers that achieve superior performance when compared to those that apply each phase independently. All of the results are compared to the optimal solution which is approximated by solving a trajectory optimization problem with a sufficiently large time horizon.
