제어로봇시스템학회:학술대회논문집
- 2000.10a
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- Pages.327-327
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- 2000
The Integration of Automatic Width Control and Gap Control Systems in Hot Plate Mills
열간 압연공정에서 판폭과 판두께의 통합제어
Abstract
Derivation of a slab dimension from the desired tolerance degrades the product quality, resulting in significant yield loss by trimming. This necessitates the dimensional control system to be operated in tighter dimensional accuracy. This paper presents an integral approach to a dimensional control system design taking into account the interaction between the edging process and the gap rolling process. To investigate the effects of each process controller, a simple PID controller is adopted as a preliminary study. The control performance is analyzed in detail in terms of the system response accuracy for various operating conditions.
Keywords