third variable problem 中文意思是什麼
third variable problem
解釋
第三變量問題-
Third, to make the vehicle meet the performance index in full flight envelop, a h gain - scheduled controller based on linear varying parameter ( lpv ) system are designed. a lpv plant with a linear fractional dependent variable can be represented by upper lft ( linear fractional transformation ) interconnection. with this technique, the overall control problem can be transformed to a traditional robust control problem, and the ultimate results are given by solving a series of linear matrix inequalities ( lmis )
通過把非線性系統簡化為了線性變參數系統( lpv ) ,再有通過線性分式變換( lft )將lpv系統轉化為一個線性定常系統和不確定性組成的lft互聯形式,使之轉換成為一個經典魯棒控制問題,然後通過求解一組線性矩陣不等式( lmis )得到變增益h _控制器。
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