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Optimal Coatings, Bang‐Bang Controls, And Gradient Techniques

 

作者: William W. Hager,   Rouben Rostamian,  

 

期刊: Optimal Control Applications and Methods  （WILEY Available online 1987）
卷期: Volume 8, issue 1  

页码: 1-20

 

ISSN:0143-2087

 

年代: 1987

 

DOI:10.1002/oca.4660080102

 

出版商: Wiley Subscription Services, Inc., A Wiley Company

 

关键词: Viscoelastic coatings;Sound wave reflection;Bang‐bang control;Singular arc problems;Gradient algorithms

 

数据来源: WILEY

 

摘要:

AbstractA model for a viscoelastic coating is derived and the coating reflectivity is determined. A coating which minimizes the reflection of sound waves is partly bang‐bang and partly singular. A new gradient type algorithm is presented for computing the optimal control. Formulae for the gradient of the cost in optimal control are derived in various setting

 

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