洛阳理工学院学报(自然科学版)
洛暘理工學院學報(自然科學版)
락양리공학원학보(자연과학판)
JOURNAL OF LUOYANG INSTITUTE OF SCIENCE AND TECHNOLOGY
2015年
2期
64-67,77
,共5页
PLC%BD 干燥机%PID 控制%梗丝
PLC%BD 榦燥機%PID 控製%梗絲
PLC%BD 간조궤%PID 공제%경사
PLC%BD dryer%PID control%cut stem
在卷烟梗丝 BD 干燥工艺中,对梗丝温度和含水率的精确控制是关键环节。根据烟厂客户需求和梗丝BD 干燥工艺规范,分析 PID 控制算法,结合实际生产情况,设计实现满足企业现代化需求的 PID 控制程序。PLC 通过调用新型 PID 控制程序可精确控制风机风门开度和热交换器蒸汽流量,从而实现梗丝快速干燥定型,提高梗丝填充能力和质量。开车后系统运行正常,满足实际工程需求。
在捲煙梗絲 BD 榦燥工藝中,對梗絲溫度和含水率的精確控製是關鍵環節。根據煙廠客戶需求和梗絲BD 榦燥工藝規範,分析 PID 控製算法,結閤實際生產情況,設計實現滿足企業現代化需求的 PID 控製程序。PLC 通過調用新型 PID 控製程序可精確控製風機風門開度和熱交換器蒸汽流量,從而實現梗絲快速榦燥定型,提高梗絲填充能力和質量。開車後繫統運行正常,滿足實際工程需求。
재권연경사 BD 간조공예중,대경사온도화함수솔적정학공제시관건배절。근거연엄객호수구화경사BD 간조공예규범,분석 PID 공제산법,결합실제생산정황,설계실현만족기업현대화수구적 PID 공제정서。PLC 통과조용신형 PID 공제정서가정학공제풍궤풍문개도화열교환기증기류량,종이실현경사쾌속간조정형,제고경사전충능력화질량。개차후계통운행정상,만족실제공정수구。
Accurate control of the temperature and moisture of cut stems plays a key role in BD drying of cut stems.Based on the re-quirements of cigarette factory clients and the specification of cut stem’s BD drying process,this project has analyzed PID control algo-rithm and designed from the practical production the PID control program to meet the demands of enterprise modernization.By calling the PID control program,PLC can precisely control the opening of fan throttle and steam flowing of heat exchanger,so as to realize rap-idly drying stereotypes of cut stems,and improve cut stem filling ability and quality.The system can run normally after operation,and meet the demands of practical engineering.