數(shù)控專業(yè)畢業(yè)設(shè)計(jì)外文翻譯--wincc在供熱站恒壓供水監(jiān)控系統(tǒng)中的應(yīng)用-數(shù)控設(shè)計(jì)-全文預(yù)覽
【正文】 則依照“先啟后停”原則一次將水泵切除 如此反復(fù)循環(huán)，實(shí)現(xiàn)系統(tǒng)的恒壓供水。 2 恒壓供水原理 在出水管道 上安裝壓力傳感器，將出口水壓力信號(hào)轉(zhuǎn)換為電信號(hào)，送 PLC 進(jìn)行模糊推力運(yùn)算后，輸出控制信號(hào)到變頻器，調(diào)節(jié)水泵點(diǎn)擊的運(yùn)轉(zhuǎn)速度，知道消除實(shí)際誰(shuí)呀與設(shè)定水壓的偏差，實(shí)現(xiàn)恒壓供水，可編程控制器同時(shí)控制水泵的啟、停。在輸煤廊中控制給煤量和給煤速度，檢測(cè)給煤質(zhì)量（煤的粉碎成都和含雜質(zhì) 量）。實(shí)現(xiàn)對(duì)系統(tǒng)的自動(dòng)檢測(cè)和自動(dòng)控制。調(diào)節(jié)器、壓力傳感器、液位傳感器、動(dòng)力控制線路等組成，用戶通過(guò)上位監(jiān)控系統(tǒng)或控制柜面板上的指示燈、按鈕、轉(zhuǎn)換開關(guān)來(lái)了解和控制系統(tǒng)的運(yùn)行。 when the pressure is greater error when using fuzzy control, to obtain good transient。畢業(yè)設(shè)計(jì)（論文）外文翻譯 外文原文 Wincc in heating supply stapply stations Constant Pressure Monitoring System Application onstant voltage supply basic working principle System uses Automatic Frequency Control regulation or pump motor speed. Plus or minus is primarily by the Frequency Control regulator,pressure sensors,liquid level sensor power control circuits and other users control system or control board light overthecounter transactions,buttons,switchto understand and control systen operation,Based on the PID control mode,the operator interface settings in water pressure,PLC to pressure settings and measured valucs for the deviation PID operation and regulation of distribution through inverter pump speed,so that water pressure was maintained at the set value. Systen hanlware configuration The system uses Siernens S7200 PLC and its configuration software constitute a constant WinCC Water pressure control system,water pressure monitoring Ethernct controller for PLC and the operator station puter munication betwween the Remote I/O work for the PLC and the operator station puler munication betwween the Remote I/O work for the PLC controller and inverter,the soft starter of munication betwween controller mainly used to monitor and control water and electricity 4pressurized pump converter using the ABB Acs51001031A4 inverter,HMI operatostation selection DELL conputers,conputer,Industrial Ether server card Siemens conmmunications pany CP1612. Software design of Systen The control system software pany Siemens package, PLC controller mainly used to monitor and control water and electricity 1~4 pressurized pump converter using the ABB ACS510031A4 inveter,HMI operatorstation selection DELL ,Industrial Ether server card Siemens munications pany Cp1612 Software design of System The control system software pany Siemens PLC system used server and operating station are using the Windows2020 operating system to have an open programming Sation Wincc configuration control software maior constant pressure water system and coal Gallery in tw
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