List of English Publication

@article{KimKimBackShimSeo16,

title = {Design of Stable Parallel Feedforward Compensator and its Application to Synchronization Problem},

author = {Hongkeun Kim and Seongjun Kim and Juhoon Back and Hyungbo Shim and Jin Heon Seo},

doi = {10.1016/j.automatica.2015.11.020},

year  = {2016},

date = {2016-02-01},

journal = {Automatica},

volume = {64},

pages = {208-216},

abstract = {This paper addresses the design problem of a stable parallel feedforward compensator V for a given SISO LTI plant P (possibly being of non-minimum phase and/or having relative degree greater than one). The objective of the problem is that their parallel interconnection P+V becomes minimum phase having relative degree one. Based on the classical results of simultaneous stabilization, a necessary and sufficient condition for solving the problem is presented as well as a design procedure for constructing such a compensator. The proposed feedforward compensator allows the control system to have the three useful features: (1) the ability that assigns the zeros of P+V to a region of complex numbers having arbitrary negative real parts, (2) infinite gain margin property of P+V controlled by a static output feedback, and (3) block diagonal structure of P+V. These features are extensively exploited in the synchronization problem of multi-agent systems to achieve arbitrary fast convergence rate and to have the synchronized trajectory independent of the initial conditions and parameters of the involved dynamic controllers.},

keywords = {Multi-agent system, Non-minimum phase, Parallel feedforward compensator, Synchronization},

pubstate = {published},

tppubtype = {article}

}