全自動錫膏印刷機運動控制系統(tǒng)的研究Researching o

以全自動錫膏印刷機為研究對象，提出了基于PLC 的印刷機運動控制系統(tǒng)的硬件體系
結構，完成了運動控制系統(tǒng)的軟件設計，將狀態(tài)機思想引入于PLC 程序的編寫中，不僅簡化了編程，而且有效保證了系統(tǒng)的穩(wěn)定性及可靠性；解決了電機需要切換倍頻時的絕對位置定位問題，提高了系統(tǒng)的運行速度及運動控制精度。
關鍵詞：錫膏印刷機；運動控制；PLC；狀態(tài)機
?Abstract: Researching automatic screen printer,this paper proposes a hardware architecture of motion control system of automatic lead free screen printer based on PLC,completes software design of motion control system, introduce FSM thinking in the programming process,not only simplifies programming,but also guarantees the stability and reliability of system effectively; solves the problem of absolute positioning when motor need switching frequency, guarantees operating speed and motion control accuracy of system.
Keywords: screen printer;motion control;PLC;FSM