CAJ | 학술논문

秸秆压块成型是秸秆综合利用重要途径之一，而目前秸秆压块机生产效率低、能耗高、人工成本高，严重影响经济效益。为此，提出了基于PLC控制的秸秆压块机生产线的控制系统设计，构建了秸秆压块机生产线PLC控制系统的硬件系统，并进行软件开发。该控制系统采用了西门子 S7－200系列CPU作为主控单元，通过触摸屏对料仓转速、主轴转速及成型温度等参数进行实时监测与设置，对秸秆压块机喂入量采用 PID控制，使秸秆压块机在稳定的工况下生产，有效提高了秸秆压块机生产线的生产率以及压块成型质量。
갈간압괴성형시갈간종합이용중요도경지일，이목전갈간압괴궤생산효솔저、능모고、인공성본고，엄중영향경제효익。위차，제출료기우PLC공제적갈간압괴궤생산선적공제계통설계，구건료갈간압괴궤생산선PLC공제계통적경건계통，병진행연건개발。해공제계통채용료서문자 S7－200계렬CPU작위주공단원，통과촉모병대료창전속、주축전속급성형온도등삼수진행실시감측여설치，대갈간압괴궤위입량채용 PID공제，사갈간압괴궤재은정적공황하생산，유효제고료갈간압괴궤생산선적생산솔이급압괴성형질량。
Straw briquetting forming is one of the important ways for comprehensive utilization of straw .At present , straw briquetting machine of China has low production efficiency , high energy consumption and high labor costs , seriously af-fects the economic benefits .This paper puts forward a design of PLC control of the straw briquetting machine production line, and builds hardware system and software development of the straw briquette machine production line control system . The control system adopts siemens S 7-200 series CPU as main control unit .Through the touch screen in real-time moni-toring and setting of parameters of stock bin speed , spindle speed , molding temperature etc .Straw briquette machine feed rate uses PID control , So it makes the straw briquetting machine production in a stable condition and improves the productivity of straw briquetting machine production line and briquette quality .