摻混PLC控制系統(tǒng)
摘  要：可編程序控制器（Programmable controller）簡稱PLC，是近年來一種極為迅速，應用極為廣泛的工業(yè)控制裝置。它是一種專為工業(yè)環(huán)境應用而設計的數(shù)字運行的電子系統(tǒng)，它采用可編程程序的存儲器，用來存儲用戶指令，通過數(shù)字或模擬的輸入/輸出完成確定的邏輯順序、定時、記數(shù)、運算和一些確定的功能來控制各種類型的機械或生產過程。
　　　由于PLC的性能優(yōu)越，兼具計算機的功能完備，靈活性強，通用性好和繼電接觸器控制簡單易懂，維修方便等雙重優(yōu)點，形成以微電腦為核心的電子控制設備?？删幊绦蚩刂破骷夹g在世界上己廣泛應用，成為自動化系統(tǒng)中的基本電控裝置PLC在現(xiàn)代工業(yè)生產和實際生活中有著廣泛的應用，由于可編程控制器（PLC）具有編程軟件采自易學易懂的梯形圖語言、控制靈活方便、抗干擾能力強、運行穩(wěn)定可靠等特點，現(xiàn)在的工業(yè)自動化生產控制多采用可編程控制器來實現(xiàn)。
　　　該摻混控制系統(tǒng)，根據(jù)實際要求利用PLC的實時控制和順序處理功能，完成系統(tǒng)控制，。在本次論文中，給出了控制系統(tǒng)的硬件原理圖，主電路圖及軟件設計。
　　　關鍵詞：可編程序控制器、存儲器、計算機技術。
　　　
　　　
　　　

Hybrid Control System Implemented
by Programmable Logical controller

Abstract：This design introduced the function and merits of the FX2N PLC,and electrical appliance linearize Control system which digital shouing has high efficiency ,low cost on the core of FX2N PLC.Programmable controller short for PLC,it’s aspcial digital running electrican system which design for industry circumstances.It adopt programmable controller memory ,used for memory user’s instruction which through digital or analog’s input/output to finish definitely function to control various machines or produce process.
　　　Because PLC has outstanding function, also has perfect function competence, plus flexibility better current use of computer’s Form electronic control equipment which core on microcomputer PLC control technology was used wide-ranging in world , become basic electricity control device in the Automation system PLC has extensive use in industry product of contemporary age and practice. Because PLC has so many merits, now industry products mostly adopt PLC to bring about . In fact the self control regular , but yell is random only use sequence control or logical control can’t satisfy the request of control . So this system adopts the control pattern which is of random logical ability .
　　　This control system , based on the request of practice adopts the PLC’s merits to finish the control of system; this thesis has the system’s scheme of hardware main circuit diagram and software design.
　　　Keywords: Programmable controller 、 memory 、 computer technology 。