发明名称 DEVICE AND METHOD FOR CONTROLLING WINDING TEMPERATURE
摘要 <p><P>PROBLEM TO BE SOLVED: To perform feedback control of winding temperature having both of stability and responsiveness even when the speed of a steel sheet is rapidly accelerated and decelerated. <P>SOLUTION: As a dynamic control means 120 of a winding temperature control device 100, a first correcting means 122 by which the deviation of winding temperature is detected and manipulated variables complying with usual feedback control is output and a second correcting means 123 by which manipulated variables proportioned to the winding temperature are provided and the final manipulated variable is output by selecting a proper correcting means by taking the speed of the steel sheet or the like as a guide, or the final manipulated variable of a cooling system is output by composing the outputs of two correcting means. <P>COPYRIGHT: (C)2008,JPO&INPIT</p>
申请公布号 JP2008149354(A) 申请公布日期 2008.07.03
申请号 JP20060341150 申请日期 2006.12.19
申请人 HITACHI LTD 发明人 SHIKAYAMA MASAHIRO;KURIBAYASHI TAKESHI
分类号 B21B37/76;B21B37/00;B21B45/02 主分类号 B21B37/76
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