plc外文翻譯---plc應用于電梯的發(fā)展趨勢-plc設計-資料下載頁
2025-05-12 18:28本頁面
【導讀】在電梯行業(yè)中，PLC的作用得到了充分的體現。本文介紹了PLC控制的五層電梯模。通過對電梯控制系統(tǒng)的程序設計，實現了電梯的開關門控制以及在電梯運行方式下。報警等控制功能。通過對軟件程序的編譯、硬件的連接以及電梯模型與PLC控制系統(tǒng)的。21世紀將會發(fā)展多用途、全功能的塔式建筑，超高速電梯繼續(xù)成為研究方向。滾輪導靴和安全鉗、永磁同步電動機、轎廂氣壓緩解和噪聲抑制系統(tǒng)等方面推進。直線電機驅動的電梯也有較大研究空間。未來超高速電梯舒適感會有明顯提高。目前電梯的生產情況和使用數量已成為一個國家現代化程度的標志之一。五層電梯為例來完成單臺電梯PLC控制系統(tǒng)的總體設計方案、組成及模塊化程序設計。首先確定電梯類型為客貨。用三菱FX2-80MRPLC型的PLC，并進行了外圍接線設計；最后進行軟件編程。功能，并進一步介紹了PCC控制系統(tǒng)在電梯的遠程監(jiān)控中的應用。于PLC具有邏輯運算，計數和定時以及數據輸入輸出的功能。PLC的基本設計思想是把計?？删幊炭刂破骷捌?
【正文】 grammable controller is useroriented industries dedicated control puter, with many distinctive features. First, high reliability, antiinterference capability。 Second programming visual, simple。 Third, adaptability good。 ④ functional improvements, strong functional interface PLC language is not we imagine of edit collected materials the language or language of Cs to cany on weaving the distance, but The PLC biggest characteristics lie in: The electrical engineering teacher already no longer electric hardware up too many calculationses of cost, as long as order the importation that the button switch or the importation of the sensors order to link the PLC up can solve problem, pass to output to order the conjunction contact machine or control the start equipments of the big poweraftertheelectricappliances,butthe exportation equipments direct conjuuctiou of the small power can. PLC internal containment have the CPU of the CPU, and take to have an I/O for expand of exterior to connect a people39。s address and saving machine three big pieces to constitute, CPU core is from an or many is tired to add the machine to constitute,mathematics that they have the logic operation ability, and can read the procedure save the contents of the machine to drive the homologous saving machine and I/Os to connect after pass the calculation。 The I/O add inner part is tired the input and output system of the machine and exterior link, and deposit the related data into the procedure saving machine or 7 data saving machine。 The saving machine can deposit the data that the I/O input in the saving machine, and in work adjusting to bee tired to add the machine and |10s to connect, saving machine separately saving machine RAM of the procedure saving machine ROM and datas, the ROM can can do deposit of the data permanence in the saving machine, but RAM only for the CPU putes the temporary calculation usage of hour of buffer space. The PLC anti interference is very and excellent, our root need not concern its service life and the work situation bad, these all problems have already no longer bee the topic that we fail, but stay to our is a concern to e to internal resources of make use of the PLC to strengthen the control ability of the equipments for us, make our equipments more gentle. the trapezoid diagram that the adoption is original after the electric appliances to control, make the electrical engineering teacher while weaving to write the procedure very easy prehended the PLC language, and a lot of non electricity professional also very quickly know and go deep into to the PLC. 教師評語 教師評語：教師評語應圍繞選題是否符合專業(yè)要求、語言是否通順、邏輯是否合理、有無明顯翻譯錯誤等內容來寫， 必須手寫，不準打印， 100 字左右。 教師簽名： 2020 年 03 月 11 日
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