In this work the H(infinity)-norm approximation of a given stable proper rational transfer function by a constant matrix is considered. A new improved bound on H(infinity)-norm of a given stable transfer function is derived. Optimal approximation for relaxation systems is given.
机构:
School of Aeronautics, Northwestern Polytechnical University, Xi'an Shaanxi 710072, ChinaSchool of Aeronautics, Northwestern Polytechnical University, Xi'an Shaanxi 710072, China
Yang, Zhi-Chun
Gu, Ying-Song
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机构:
School of Aeronautics, Northwestern Polytechnical University, Xi'an Shaanxi 710072, ChinaSchool of Aeronautics, Northwestern Polytechnical University, Xi'an Shaanxi 710072, China
Gu, Ying-Song
Kongzhi Lilun Yu Yingyong/Control Theory and Applications,
2009,
26
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: 694
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696