Although many cnc systems still use hydraulic or pulse motors , the dc drives have gained dominance on a much larger scale 雖然許多電腦數(shù)字控制系統(tǒng)動(dòng)仍然使用水壓或脈沖馬達(dá),但是直流電器已在許多大型設(shè)備上占有優(yōu)勢(shì)。
Input pulse signal can be directly transformed into micro - step linear motion by use of linear pulse motor , which have found wide applications in the digital linear servo systems with high positional accuracy and high reliability . taking slpmu - 025a , a two - phase hybrid lpm manufacturing by shinko motor company ltd , as an specimen , the study on the drive control system is carried out in this thesis , which contains : ( l ) three kinds of drive circuits are designed and comparison analysis in theory is done ; ( 2 ) introduction to at89c51 microchip as controller and special micro - step constant current driver , a great variety of running modes driver control are developed ; ( 3 ) experimental testing and theoretical analysis of current waveforms and displacement graphs and velocity graphs are carried out in case of different micro - step constant current driver 本文以日本神鋼電機(jī)株式會(huì)社生產(chǎn)的兩相混合式直線脈沖電機(jī)slpmu - 025a為樣機(jī),對(duì)直線脈沖電機(jī)的驅(qū)動(dòng)控制系統(tǒng)進(jìn)行了研究,內(nèi)容包括: ( 1 )設(shè)計(jì)了幾種直線脈沖電機(jī)驅(qū)動(dòng)器電路,從理論上進(jìn)行了對(duì)比分析研究; ( 2 )用at89c51單片機(jī)作為控制器,采用專用的恒流細(xì)分驅(qū)動(dòng)器sh ? 2h057m ,實(shí)現(xiàn)了開(kāi)環(huán)控制方式下對(duì)slpmu ? 025a樣機(jī)各種運(yùn)行方式的驅(qū)動(dòng)控制; ( 3 )對(duì)不同細(xì)分?jǐn)?shù)下恒流驅(qū)動(dòng)的電流波形以及各種運(yùn)行方式下的位移圖、速度圖進(jìn)行了實(shí)驗(yàn)測(cè)試和理論分析研究。
pulse: n. 〔sing., pl. 〕 豆類;豆。 motor: n. 1.原動(dòng)者;原動(dòng)力。 2.發(fā)動(dòng)機(jī);馬達(dá);電動(dòng)機(jī);【 ...electric pulse motor: 電脈沖電動(dòng)機(jī)linear pulse motor: 直線步進(jìn)電動(dòng)機(jī),直線脈沖電動(dòng)機(jī); 直線脈沖電動(dòng)機(jī)pulse dc motor: 脈沖式直流電動(dòng)機(jī)pulse-jet motor: 脈動(dòng)噴氣發(fā)動(dòng)機(jī)pulse-motor driving micromanipulator: 脈沖馬達(dá)推進(jìn)顯微操作器pulse: n. 1.脈搏;有節(jié)奏的跳動(dòng);【動(dòng)物;動(dòng)物學(xué)】脈沖(波);脈動(dòng)。 2.意向;傾向。 3.【音樂(lè)】拍子,律動(dòng)。 His pulse was at a hundred. 他的脈搏(每分鐘)一百次。 a galloping pulse 急脈。 a high pulse 強(qiáng)脈。 a long [ slow ] pulse 緩脈。 a weak pulse 弱脈。 an action pulse (火箭)觸發(fā)脈沖。 a carry pulse 進(jìn)位脈沖。 a driving pulse 起動(dòng)脈沖。 feel sb.'s pulse =have one's fingers on the pulse of sb. 按某人的脈;探某人的意向。 stir sb.'s pulses 鼓動(dòng)某人的情緒;使人興奮。 with quickened pulses 心跳得更快地。 vi. 脈跳動(dòng);震動(dòng);脈動(dòng)。 vt. 使發(fā)生脈沖;用脈沖輸送(血等) (in out)。 n. 〔sing., pl. 〕 豆類;豆。 pulse by: pulse該電流檢測(cè)電路還能起到逐個(gè)脈沖; pulse逐脈沖pulse on: 脈沖啟動(dòng); 起動(dòng)pulse the: 脈搏pulse-on: n. 啟動(dòng)。 the pulse: 心聲場(chǎng)motor: n. 1.原動(dòng)者;原動(dòng)力。 2.發(fā)動(dòng)機(jī);馬達(dá);電動(dòng)機(jī);【火箭】助推器;汽車。 3.【解剖學(xué)】運(yùn)動(dòng)??;運(yùn)動(dòng)神經(jīng)。 an electric motor 電動(dòng)機(jī)。 a chemical fuel motor 火箭發(fā)動(dòng)機(jī)。 adj. 使動(dòng)的,發(fā)動(dòng)的,原動(dòng)的;【解剖學(xué)】運(yùn)動(dòng)的。 motor gasoline 動(dòng)力汽油。 a motor nerve 運(yùn)動(dòng)神經(jīng)。 a motor skinner 〔美國(guó)〕汽車司機(jī)。 vt. 用汽車搬運(yùn)。 vi. 坐汽車,開(kāi)汽車。 motor a friend home 用汽車送朋友回家。 adj. -less 無(wú)動(dòng)力的(motorless flying 滑翔飛行)。 apical pulse and radial pulse: 心尖搏動(dòng)與橈動(dòng)脈搏動(dòng)counter pulse,meter pulse: 計(jì)數(shù)脈沖表計(jì)脈沖initiating pulse; release pulse: 發(fā)動(dòng)脈沖pulse examination; pulse diagnosis: 脈診pulse to pulse correlation: 脈沖間的相互關(guān)系pulse to pulse frequency jumping: 脈間跳頻pulse to pulse integration: 脈沖到脈沖積分法pulse-by-pulse characteristic: 脈沖穩(wěn)定特性pulse-to-pulse correlation: 脈沖間的相互關(guān)系; 脈沖間相關(guān)性; 脈間相關(guān)性pulse-to-pulse integration: 脈沖到脈沖積分法pulse-to-pulse jitter: 脈沖脈沖抖動(dòng)