机床与液压
機床與液壓
궤상여액압
MACHINE TOOL & HYDRAULICS
2014年
22期
164-167
,共4页
倾转式液压浇注机%监控系统%模糊PID
傾轉式液壓澆註機%鑑控繫統%模糊PID
경전식액압요주궤%감공계통%모호PID
Tilting-type pouring machine%Monitoring system%Fuzzy PID
为了有效地生产出高精度、高品质铸件,提高浇注机的自动化程度是有效途径之一。针对常州某一半自动倾转式浇注机生产厂家的需求,采用光电编码器、热电偶等传感技术,通过工业可编程序控制器(PLC)数字化平台,利用触摸屏人机互动,采用先进的模糊PID控制技术,实现了浇注机的自动控制。该系统能根据产品生产工艺的不同要求进行6级倾转速度变换,并能可靠地进行浇注机的工作状态监控以及配套的铝水装置的恒温控制。通过运行证明:该监控系统安全可靠,完全满足客户的要求,改善了原有的手动浇注机的性能。
為瞭有效地生產齣高精度、高品質鑄件,提高澆註機的自動化程度是有效途徑之一。針對常州某一半自動傾轉式澆註機生產廠傢的需求,採用光電編碼器、熱電偶等傳感技術,通過工業可編程序控製器(PLC)數字化平檯,利用觸摸屏人機互動,採用先進的模糊PID控製技術,實現瞭澆註機的自動控製。該繫統能根據產品生產工藝的不同要求進行6級傾轉速度變換,併能可靠地進行澆註機的工作狀態鑑控以及配套的鋁水裝置的恆溫控製。通過運行證明:該鑑控繫統安全可靠,完全滿足客戶的要求,改善瞭原有的手動澆註機的性能。
위료유효지생산출고정도、고품질주건,제고요주궤적자동화정도시유효도경지일。침대상주모일반자동경전식요주궤생산엄가적수구,채용광전편마기、열전우등전감기술,통과공업가편정서공제기(PLC)수자화평태,이용촉모병인궤호동,채용선진적모호PID공제기술,실현료요주궤적자동공제。해계통능근거산품생산공예적불동요구진행6급경전속도변환,병능가고지진행요주궤적공작상태감공이급배투적려수장치적항온공제。통과운행증명:해감공계통안전가고,완전만족객호적요구,개선료원유적수동요주궤적성능。
In order to produce some higher accuracy and quality castings,one of the efficient measures is to improve the automat-ic level of the pouring machine. An auto monitoring system was developed aiming at the requirements of pouring machine manufacture in Changzhou. This system was composed of PLC,touch screen and some sensors. The PLC was used as the controller,which re-ceived the sensor's signals and output the control signals to realize the pouring machine's auto control. The touch screen was used as the monitor equipment,which could be used to set some different technological parameters such as tilting speed,pouring time and us-er permissions etc. In this system,not only the advanced measurement technology was used,but also the advanced control technology such as fuzzy PID was applied in the constant temperature control of the aluminium equipment. By running,it is shown that the system is very safe and reliable,and it has realized the control demands of the pouring machine and improves the existing performance of man-ual pouring machine.