By doing so, the state equations of zero dynamics can be easily obtained. The system elements which are responsible for the zero dynamics can be identified. Isolated subsystems which exhibit the zero dynamics can be found if they exist. Thus, the design of physical syst...
In Chapter 3.3 we have seen that the notion of an A-invariant subspace V n for a linear set of differential equations = Ax, x ∈ n , can be conveniently generalized to nonlinear differential equations = f(x), x ∈ M , by introducing the notion of an invariant foliation or invariant ...
In this paper, we derive tracking control laws for non-minimum phase nonlinear systems with both fast and slow, possibly unstable, zero dynamics. The fast zero dynamics arise from a perturbation of a nominal system. These fast zeros can be problematic in that they may be in the right half ...
Constructive control Lyapunov functions for affine nonlinear systems with zero dynamics[J].IEE Proceedings-Control Theory and Applications,2007,(03):391-395.doi:10.3969/j.issn.1000-8152.2007.03.012.CAI X S,WANG X D,LV G Y.Constructive control Lyapunovfunctions for affine nonlinear systems with ...
The problem of global almost disturbance decoupling problem with stability for nonlinear system is revisited and is shown to be solvable for a class of nonlinear systems whose zero dynamics contains a chain of integrators affected by disturbance. This result complements some recent work on the topic...
Hui HuPeng GuoACADEMY PUBLISHERJournal of ComputersHui Hu, Peng Guo, "Neural network adaptive control for a class of matched SISO nonlinear uncertain systems with zero dynamics", Journal of Computers, vol. 7, no. 6, pp.1490-1496, 2012....
Nonlinear Zero Dynamics 来自 Springer 喜欢 0 阅读量: 5 作者: A Isidori 出版社: Springer, Cham 摘要: The notion of zero dynamics plays a role in nonlinear systems that is analogous to the role played, in a linear system, by the notion of zeros of the transfer function. In this ...
The normal form and zero dynamics are powerful tools useful in analysis and control of both linear and nonlinear systems. There are no simple closed form solutions to the general zero dynamics problem for nonlinear systems. A few algorithms exist for determining the zero dynamics, but none is st...
Summary. Among Alberto Isidori’s many seminal contributions, his solution of the nonlinear tracking problem and the underlying concept of zero dynamics have had the widest and strongest impact. Here we use these results to investigate and quantify the l
3) zero dynamics 零动态 1. Constructive control Lyapunov functions for affine nonlinear systems with zero dynamics; 具有零动态仿射非线性系统控制Lyapunov函数的构造 2. Symmetries of zero dynamics of nonlinear systems; 非线性系统零动态的对称性 3. When there are common Lyapunov functions found in ...