Then , minimizing the performance by spectral factorization , we obtain an optimal controller design method , which can be used to take simultaneous account of model uncertainty and control energy constraint and evaluate optimal tracking performance and control energy in practical control system designs 然后通過譜分解極小化該性能指標,導(dǎo)出一個最優(yōu)的控制器設(shè)計方法,可以兼顧模型不確定性和控制能量約束,在實際控制系統(tǒng)設(shè)計中可用來對最優(yōu)跟蹤性能和控制能量進行預(yù)估。