测控技术2011,Vol.30Issue(8):23-26,4.
嵌入式DSP冷轧带钢板形信号处理系统研制
Research on Embedded DSP Shape Signal Processing System for Cold Rolling Strip
摘要
Abstract
Aiming at the problem of cold rolling strip shape detection, based on the shape meter of entire roll type, embedded DSP signal processing hardware and software systems are developed. Using the high-speed DSP technology, signal isolation shielding technology and dynamic signal compensation algorithms, stability and reli ability of the shape detection signal are significantly improved. So the original shape signal of cold rolling strip can be real-time high-speed processed, reflects the real online shape conditions of cold strip to provide the sci entific basis for close-loop control. The system used in 1250 mm six roll cold rolling mill, and shape close-loop control of ultra-thin 0. 18 mm cold rolling strip is achieved, shape control accuracy within 61, and remarkable results are obtained in industrial applications.关键词
冷轧带钢/板形信号处理/嵌入式DSP/板形仪/闭环控制Key words
cold rolling strip/ shape signal processing/ embedded DSP/ shape meter/ close-loop control分类
信息技术与安全科学引用本文复制引用
于丙强,杨利坡,李志明,丁栋,张传胜..嵌入式DSP冷轧带钢板形信号处理系统研制[J].测控技术,2011,30(8):23-26,4.基金项目
河北省自然科学钢铁联合研究基金资助项目(E2011203004) (E2011203004)