本科畢業(yè)論文-全自動(dòng)洗衣機(jī)plc控制系統(tǒng)設(shè)計(jì)-wenkub
2023-06-13 22:59:22 本頁(yè)面
【正文】 洗衣機(jī)畢業(yè)設(shè)計(jì) 10 （ 9）確定 I/O 通道范圍 不同型號(hào)的 PLC ，其輸入 /輸出通道的范圍是不一樣的，應(yīng)根據(jù)所選 PLC 型號(hào)，查閱相應(yīng)的編程手冊(cè)，決不可“張冠李戴”。 未分配模塊的輸入 /輸出繼電器區(qū)以及未使用 1 ： 1 鏈接時(shí)的鏈接繼電器區(qū)等均可作為內(nèi)部輔助繼電器使用。 PLC 軟件系統(tǒng)設(shè)計(jì)方法及步驟 ， PLC 軟件系統(tǒng)設(shè)計(jì)的方法 。為此，不少 PLC 生產(chǎn)廠家在自己的 PLC 中增加了步進(jìn)順控指令。 （ 2） 2 秒后開(kāi)始洗滌。 （ 5） 若未完成 3 次大循環(huán)，則返回從進(jìn)水開(kāi)始的全部動(dòng)作，進(jìn)行下一次大循環(huán)；若完成了 3 次大循環(huán)，則進(jìn)行洗完報(bào)警。進(jìn)入工步 2，電動(dòng)機(jī)正轉(zhuǎn)，開(kāi)始接通 Y1（正向洗滌），并啟動(dòng)定時(shí)器 T1。經(jīng)過(guò) 3s 的定時(shí)， T4 動(dòng)作，使計(jì)數(shù)器 C100 計(jì)一次時(shí)，同時(shí)判段記數(shù)次數(shù)若為 3，并且 X4（底水位）接通則進(jìn) 2 工步 S23, 同時(shí)復(fù)位 為 3 則進(jìn)入工步 S21 重新進(jìn)行從正向洗滌開(kāi)始到反向洗滌結(jié)束的小循環(huán)只到 C100 是 3 為止。在學(xué)習(xí)時(shí)都認(rèn)真的學(xué)習(xí)和很好的掌握了。這次畢業(yè)論文設(shè)計(jì)， 使我在大學(xué)即將畢業(yè)的最后的實(shí)踐性環(huán)節(jié)里，對(duì)本專業(yè)的知識(shí)有了更進(jìn)一步的認(rèn)識(shí)和提高，為我即將從事的工作打了一個(gè)堅(jiān)實(shí)的基礎(chǔ)。s Zhangye city during their journey to Kazakhstan, May 5, 2021. The caravan, consisting of more than 100 camels, three horsedrawn carriages and four support vehicles, started the trip from Jingyang county in Shaanxi on Sept 19, 2021. It will pass through Gansu province and Xinjiang Uygur autonomous region, and finally arrive in Almaty, formerly known as AlmaAta, the largest city in Kazakhstan, and Dungan in Zhambyl province. The trip will cover about 15,000 kilometers and take the caravan more than one year to plete. The caravan is expected to return to Jingyang in March 2021. Then they will e back, carrying specialty products from Kazakhstan A small art troupe founded six decades ago has grown into a household name in the Inner Mongolia autonomous region. In the 1950s, Ulan Muqir Art Troupe was created by nine young musicians, who toured remote villages on horses and performed traditional Mongolian music and dances for nomadic families. The 54yearold was born in Tongliao, in eastern Inner Mongolia and joined the troupe in says there are 74 branch troupes across Inner Mongolia and actors give around 100 shows every year to local nomadic people. I can still recall the days when I toured with the troupe in the early 39。t just about sharing art with nomadic families but also about gaining inspiration for the music and dance. Ulan Muqir literally translates as red burgeon, and today39。s president, who is also a renowned tenor, tells China Daily. During a tour in 1985, he went to a village and met an elderly local man, who told him a story about his friendship with a solider from Shenyang, capital of Northeast China39。s to e and recapping the key points. This device, not used in the original, is culturally understandable but artistically mediocre. What puzzles me is the two new songs for the opening and end credits. They were written in English, but sung by Chinese with an unfortable accent. They were obviously designed to appeal to an Englishspeaking base, but do not jibe with the Chinese dialogue. Speaking of the dialogue, the English translation, picked apart by some Chinese, is too literal for my taste. I can imagine a typical American hit by a flurry of royal ranks, addresses and greetings, even multiple names and titles for the same person. The first half hour must be a swamp to wade through, very much like my experience of getting through a Tolstoy tome with its endless inflections of names transliterated into lengthy Chinese. I see the choice of verbatim translation as an effort for conveying exotica. It is fairly petent, with no error that I could detect, but fails to rise above words or capture the essence of the language. A cultural product usually crosses over to a foreign territory first by an emphasis on the monalities. But whether inside or outside China, the temptation to sell it for the differences is just too great. Sure, the sumptuous sets and costumes are a big attraction, but the narrative technique has bee－ how shall I put it?－ a bit anglicized, which is necessary for cultural export. Judging by the responses, this legend, which, contrary to the claim of the English trailer, is totally fictitious, has departed from China but not yet landed on American shores. I am a big fan of Ralph Waldo Emerson39。 he wondered how in the world he came to belong there. Indeed his penning and publishing this essay caused his exmunication from high society and also caused him a lot of legal trouble. The legal trouble came as a result of the fact that he was speaking out against the government. I like to reference such texts from time to time as an example both of the fact that history does repeat itself and that this world is not so big that what applies to one society does not in any way touch another society. On a much smaller scale,Emerso
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