Charles Q. Zhan,Sachindra K. Dash,J. Ward MacArthur,Konstantinos Tsakalis
申请号：
US12028208
公开号：
US08311653B2
申请日:
2008.02.08
申请国别(地区):
US
年份:
2012
代理人:
摘要：
One method includes obtaining a preliminary model associated with a system to be controlled and constructing a weighted model using one or more weighting factors. The method also includes identifying a final model of the system using the preliminary and weighted models, where the final model has a stability margin that is greater than an uncertainty associated with the final model. The method further includes controlling the system using a controller designed based on the final model. Another method includes identifying a first model associated with a system to be controlled, performing model order reduction to identify a second model, and controlling the system using a controller designed based on the second model. Performing the model order reduction includes reducing a weighted coprime factor model uncertainty between the first and second models.
