【正文】
號(hào): 0705020431 姓 名: 魯秀春 指導(dǎo)教師: 王昕 目 錄摘要 1Abstract 2 2 2 2 2 3 3 4 6 7 輸入 7 輸出 7 PLC選型及輸入輸出信號(hào)編排 7 8 13結(jié)束語 15參考文獻(xiàn) 15基于PLC的正火爐回火爐自動(dòng)控制系統(tǒng)設(shè)計(jì)魯秀春(浙江紡織服裝學(xué)院機(jī)電與信息學(xué)院,浙江 寧波)摘要:根據(jù)貨梯的基本設(shè)計(jì)思想,結(jié)合實(shí)際的PLC,設(shè)計(jì)了正火爐回火爐自動(dòng)控制系統(tǒng)設(shè)計(jì)方案,并且從一定角度說明了該方案的合理性關(guān)鍵詞:PLC。正火爐。 The design of Annealing stove and Normalizing furnace Automatic control system based on PLC Lu Xiuchun ( The department of Electrical and Mechanical Engineering, Zhejiang Textile and Fashion College ,Ningbo,china)Abstract: According to the basic design of the Annealing stove and Normalizing furnace, bined with the actual PLC, Automatic control system scheme of a Annealing stove and Normalizing furnace is designed, and it is feasible from a certain perspective in industrial control areas.Keywords: PLC, Automatic control , Annealing stove ,Normalizing furnace1控制系統(tǒng)的設(shè)計(jì)思想在以PLC控制為核心、三相調(diào)壓模塊為基礎(chǔ)的溫度自動(dòng)控制系統(tǒng)中,PLC將鍋爐內(nèi)膽溫度設(shè)定值與溫度傳感器的測(cè)量值之間的比較,從而調(diào)節(jié)加熱器加熱,實(shí)現(xiàn)溫度自動(dòng)控制的目的。4正火爐回火爐介紹被控對(duì)象為鍋爐內(nèi)膽溫度,溫度傳感器檢測(cè)鍋爐內(nèi)膽的溫度信號(hào),轉(zhuǎn)換成4~20mA電信號(hào),經(jīng)AI808變