한국정밀공학회지 (Journal of the Korean Society for Precision Engineering)
- 제11권5호
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- Pages.66-74
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- 1994
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- 1225-9071(pISSN)
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- 2287-8769(eISSN)
연속 냉간 압연시스템의 강인한 다변수 제어
Robust multivariable control of tandem cold mills
초록
A loop-shaping LQ controller is synthesized for tandem cold mills. And a new loop- shaping technique is suggested for LQ controller design. The suggested loop-shaping LQ control system is compared with the standard loop-shaping LQ control system. The simulation results show that the theickness and interstand tension control accuracy of tandem cold mills can be improved by the compensated loop-shaping LQ controller.