DocumentCode :
2724425
Title :
An Improved Control Parameterization Method for Chemical Dynamic Optimization Problems
Author :
Tao, Hui ; Liu, Xinggao
Author_Institution :
Dept. of Control Sci. & Eng., Zhejiang Univ., Hangzhou
Volume :
1
fYear :
0
fDate :
0-0 0
Firstpage :
1650
Lastpage :
1653
Abstract :
An improved control parameterization method for dynamic optimization problems mainly extended from two-point gradient and variational method are developed to improve the performance of algorithm. Catalyst mixing problem is illustrated as the example. It has been observed that the present method can guarantee the accuracy and specially obtain optimization results which are pretty close to the analytical values. Furthermore, special attention is also paid to discuss the computational rate, which is the most disadvantage of control parameterization. It has been shown that the significant computational time saving is acquired by employing the novel solution
Keywords :
chemical engineering; dynamic programming; gradient methods; process control; variational techniques; catalyst mixing problem; chemical dynamic optimization; control parameterization; gradient method; variational method; Chemical engineering; Chemical industry; Computational modeling; Industrial control; Optimal control; Optimization methods; Piecewise linear techniques; Polynomials; Power engineering and energy; Steady-state; dynamic optimization; two-point gradient; variational method;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Intelligent Control and Automation, 2006. WCICA 2006. The Sixth World Congress on
Conference_Location :
Dalian
Print_ISBN :
1-4244-0332-4
Type :
conf
DOI :
10.1109/WCICA.2006.1712632
Filename :
1712632
Link To Document :
بازگشت