%0 Journal Article
%T THEORY OF DYNAMIC OPTIMIZATION FOR MATERIALS HEATING PROCESS——CRITERION RESTRAINING METHOD
%A LI Zongrui LU Zhongwu Northeast University of Technology
%A Shenyang
%A China
%J 金属学报(英文版)
%D 1992
%I 
%X A criterion restraining mehod adopted to the dynamic optimization for materials heat-ing process has been developed,by regarding it as controlled object of a regulator incontrol theory and combining the optimal criterion of it.The method may be availableto optimize fuel supply along furnace length and to provide a theoretical basis for theoptimization of fuel supply in time-varying.For soaking pit,the calculation shows thatin case of optimization by criterion restraining method,the thermal efficiency is 3.1higher than the modelling prediction result.In comparison with heat flux-decomposingmethod,the thermal efficiency increased from 43.1 to 43.8%,and the energy consumptionwas reduced by 7.28% relative to the practical production data.
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=C19B08D052F5FD8445F4BB80A1A5D7BF&aid=1953ECC8363AE9D823C41A6D5250B262&yid=F53A2717BDB04D52&vid=94C357A881DFC066&iid=708DD6B15D2464E8&sid=73648F51F187AC5E&eid=9C82B18080268586&journal_id=1006-7191&journal_name=金属学报(英文版)&referenced_num=0&reference_num=7