【Eng.Title】
2 K. ~- f+ d& D9 ~" h | THE DEVELOPMENT OF EXPERT SYSTEM IN HOT STRIP ROLLING AND ITS APPLICATION
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【Author】# |5 N$ o5 I$ T
| 张国滨; 徐树成; 曹会改; 牟文恒; 李志军; 李毅挺;0 T! ^: A \0 j2 a& ~+ V/ K: \" z
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【Eng.Author】
: i2 e( [( |4 @) ~ | Zhang Guobin Xu Shucheng Cao Huigai(Hebei University of Science and Technology) Mu Wenheng Li Zhijun Li Yiting(Tangshan Iron and Steel (Group) Co.)
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【Institution】% {3 p3 p1 Z! `
| 河北理工大学; 唐山钢铁集团有限责任公司; 唐山063009;
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【Journal Name】
( M- _3 E5 T2 M$ {9 U I | 上海金属 , 编辑部邮箱 2004年 05期3 e1 N7 f# V. W& D
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【Eng.Journal Name】
# n+ G7 \7 m3 T4 W1 Y5 j- s+ V | Shanghai Metals- O+ q9 O4 K2 k9 X
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【Keyword】; \+ W' u; t+ F5 r1 T/ c
| 窄带钢; 仿真系统; 轧制负荷; 尺寸精度; 组织性能; 头尾厚差;
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【Eng Keyword】
+ U& @- G0 U: |6 F8 A! R | Narrow Strip; Expert System; Rolling Load; Dimension Precise; Structure and Property; Thickness Difference Between The Head and End;! x3 h0 |. C5 C+ O! }: x
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【Abstract】0 A, U( `4 P2 @# ?8 r$ v% i! j6 r' L
| 为适应窄带企业的可持续发展,成功开发出热轧窄带钢仿真系统工业软件。该软件基本涵盖了当前窄带生产中所涉及的诸如轧制负荷、尺寸精度、组织性能等主要技术问题,其中对窄带钢轧制压力的计算首次考虑了奥氏体再结晶软化程度的影响,使轧机负荷的预报精度明显提高;对轧制力矩的计算考虑了变形区几何参数对力臂系数的影响,使电机负荷的预报与实际更为接近。实际应用表明,对带钢头尾厚度差的预报以及给出的辊缝预设值均与现场实测非常接近,这对控制带钢的通条尺寸、提高窄带产品精度具有重要意义;对带钢轧后组织性能的预报与实测基本相符,这对改善窄带产品的组织性能具有重要参考价值。
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【Eng.Abstract】
3 k% Y5 z& e- f1 f | A software of expert system in hot strip rolling was exploited for the continuance development of narrow strip enterprise. The system basically covered key technologies such as rolling load, dimension precise, microstructure and property on narrow strip product today. The influence of austenite recrystallization was considered for calculating the rolling force for the first time, therefore, the predicting precise of rolling load was improved obviously. The influence of geometry parameter of deformed area on...- t) ]$ f& q+ p. Z' S
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【DOI】
, A& i& F) Y9 |& a: ?* a | cnki:ISSN:1001-7208.0.2004-05-007
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发表于 2010-2-1 20:47:43
