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该课题是自动化系张可仁副教授等和唐山市焦化厂共同完成的,于1992—11—27由省冶金企业集团公司主持通过了技术鉴定。专家一致认为在“焦炉集气管压力微机控制系统”中,首次采用了变频调速技术。与原有控制方式相比,具有准确、稳定、可靠的优点。微机自动控制系统设计合理,运行稳定可靠,控制准确及时,抗干扰能力强。
The subject is the Department of Automation, Associate Professor Zhang Keren and Tangshan Coking Plant jointly completed in 1992-11-27 by the Provincial Metallurgical Enterprise Group Corporation presided over the technical appraisal. Experts agree that in the “coke oven gas pressure control system”, for the first time using the frequency control technology. Compared with the original control method, it has the advantages of accuracy, stability and reliability. Microcomputer automatic control system design is reasonable, stable and reliable operation, accurate and timely control, anti-interference ability.