Digital control microcomputer control technique 數(shù)字控制及微機(jī)控制技術(shù)
Industrial control microcomputer system . methods of testing and checking the modules of process i o channel 工業(yè)控制微型計(jì)算機(jī)系統(tǒng).過(guò)程輸入輸出通道模板試驗(yàn)檢查方法
On the above basis , a harmonic analyzer based on industry control microcomputer workstation is developed 在此基礎(chǔ)上按照國(guó)標(biāo)gb / t14549 - 93的標(biāo)準(zhǔn)提出一種以工業(yè)控制微機(jī)工作站為核心的諧波分析計(jì)算方法。
The upper one is a ipc 610 industrial controlling microcomputer in which variables can be set ; the lower one , ( a plc ) , by processing data from the single chip computer , mediates the velocity of outflow of grains and keeps it in the most suitable range by controlling the speed of motor 可編程控制器( plc )接收由單片機(jī)送來(lái)的檢測(cè)數(shù)據(jù),根據(jù)建立的控制模型計(jì)算出合理的排糧速度,輸出控制信號(hào)給變頻調(diào)速器,使排糧電機(jī)在最優(yōu)轉(zhuǎn)速下工作達(dá)到控制水分的目的。
This disquisition aimed at plc reactive dispatch curve controller , associating the entire exploiting process , expounded in guiding ideology , control standard , function and structure design , software system design , analog experiment , fixing and debugging and so on , also part of flow schematic diagram ( the ladder chart was n ' t drawn because of too many network and length limit ) . this design involves many subject such as power systenu automatic control microcomputer control and electroa during the design , we have read a great deal of concerned data , base on the sufficient investigation analysis and research , associating the practicality of huanren power plant , we introduced and exploited plc reactive dispatch curve controller in the first time 本文針對(duì)plc無(wú)功調(diào)度曲線控制器,結(jié)合整個(gè)研制過(guò)程,在設(shè)計(jì)指導(dǎo)思想、控制準(zhǔn)則、性能設(shè)計(jì)、裝置構(gòu)成設(shè)計(jì)、軟件系統(tǒng)設(shè)計(jì)等方面進(jìn)行了闡述,并給出了部分程序流程簡(jiǎn)圖(由于梯形圖網(wǎng)絡(luò)數(shù)太多,受篇幅限制沒(méi)有給出) 。本設(shè)計(jì)涉及到電力系統(tǒng)、自動(dòng)控制、微機(jī)控制、電子等多學(xué)科知識(shí),在設(shè)計(jì)過(guò)程中,我們查閱了大量相關(guān)的資料,在充分調(diào)查、分析、研究的基礎(chǔ)上,結(jié)合桓仁發(fā)電廠實(shí)際情況,首次提出并研制出了plc無(wú)功調(diào)度曲線控制器。