文献类型： 会议论文

第一作者： Serge Hirwa

作者： Serge Hirwa ¹ ; Philippe Feyel ¹ ; Gilles Duc ² ; Guillaume Sandou ² ;

作者机构： 1.SAGEM (SAFRAN group), Optronics & Defense division

2.SUPELEC Systems Sciences (E3S), Automatic Control Department

会议名称： European Control Conference

主办单位：

页码： 2837-2842

摘要： In this paper, a fixed order H_∞ synthesis is used to directly shape the open loop transfer function so that it matches as closely as possible, in the singular values sense, a desired frequency gain which captures both performance and robust stability objectives. First, a loop shaping weight is automatically computed, and then it is used in the controller synthesis by solving a well-suited four-block H_∞ control problem with a recently developed nonsmooth H_∞ synthesis routine. Two industrial applications are provided to illustrate the potential of the approach for low order robust controller design: a first one on the control of a piezo-actuated optronic mechanism, a second one dealing with inertial Line Of Sight stabilization loops.

分类号： tp273-53