English

On necessary conditions of tracking control for nonlinear systems via contraction analysis

Systems and Control 2020-11-17 v2 Systems and Control

Abstract

In this paper we address the problem of tracking control of nonlinear systems via contraction analysis. The necessary conditions of the systems which can achieve universal asymptotic tracking are studied under several different cases. We show the links to the well developed control contraction metric, as well as its invariance under dynamic extension. In terms of these conditions, we identify a differentially detectable output, based on which a simple differential controller for trajectory tracking is designed via damping injection. As illustration we apply to electrostatic microactuators.

Keywords

Cite

@article{arxiv.2009.08662,
  title  = {On necessary conditions of tracking control for nonlinear systems via contraction analysis},
  author = {Bowen Yi and Ruigang Wang and Ian R. Manchester},
  journal= {arXiv preprint arXiv:2009.08662},
  year   = {2020}
}