%0 Journal Article %T Mixed H/H parameter identification
混合H2/H∞参数辨识 %A WU Huai-ning %A CAI Kai-yuan %A
吴淮宁 %A 蔡开元 %J 控制理论与应用 %D 2004 %I %X The paper studies the problem of mixed H-two/H-infinity parameter identification. The mixed H-two/H-infinity estimation method was applied to parameter identification of systems. The algorithm of mixed H-two/H-infinity parameter identification was presented, which was not only guaranteed to satisfy a pre-specified level of robustness, and also provides an optimized upper bound on the least-squares parameter estimation error criterion. The results showed that improving robustness of identification needs to be at the cost of approximation accuracy of identification. Finally, it was also demonstrated, via an example, that the proposed method is effective. %K 参数辨识 %K 混合H2/H∞估计 %K 逼近精度 %K 鲁棒性 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=970898A57DFC021F93AB51667BAED7F7&aid=8793C2D4501088A8&yid=D0E58B75BFD8E51C&vid=659D3B06EBF534A7&iid=CA4FD0336C81A37A&sid=4DB1E72614E68564&eid=DDD31293A7C7D057&journal_id=1000-8152&journal_name=控制理论与应用&referenced_num=0&reference_num=9