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外文翻譯--一個(gè)永磁直線同步電動(dòng)機(jī)驅(qū)動(dòng)的電梯門機(jī)的設(shè)計(jì)與研究(文件)

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【正文】 2021年 [6]Junha Kim, BonGwan Gu, Gubae Kang, and Kwanghee Nam. 將 LIM中的吸引力減少的方法 運(yùn)用到 PRT系統(tǒng) [C]。第八屆國(guó)際電氣機(jī)械及會(huì)議系統(tǒng)項(xiàng)目, 1: 315320,2021。第四次洽談會(huì) 2021年, PCC名古屋會(huì)議 名古屋 會(huì)議項(xiàng)目 K 9 K 16, 2021。 [4] Pai, R. Nasar, S. Boldea, [J]的混合的分析方法。 采用 Halbach 陣列 [J]對(duì)同步永磁平面電機(jī)進(jìn)行最大限度地減少普通推力的設(shè)計(jì)。 參考 文獻(xiàn) [1]王克,黎明石,耀華力和何金威。 在這篇文章里, 通過分析電流 q 軸如圖 這兩種情況發(fā)生的實(shí)驗(yàn)里,迫使力量達(dá)到了,在打開的過程中,被迫關(guān)閉的能力是負(fù)載力,當(dāng)門在第一速度之后減慢時(shí),電流會(huì)隨之增加,然后又馬上下降。 本文通過 d軸 和 q軸電流的獲取實(shí)現(xiàn)了門機(jī)的控制。初始化完成后,進(jìn)入主循環(huán),系統(tǒng)在設(shè)置參數(shù)的控制下運(yùn)行。 四、系統(tǒng)軟件設(shè)計(jì) 門控制程序是一個(gè)系統(tǒng)控制的重要組成部分,這種控制方案是采用模塊化 設(shè)計(jì),各功能模塊和其他模塊共享變量盾,可以獨(dú)立運(yùn)行,這是一個(gè)良好的可以用 于調(diào)試和修改的系統(tǒng)。 上面的 x坐標(biāo)為 關(guān)閉的運(yùn)行狀態(tài)曲線,下方為開式的運(yùn)行狀態(tài)曲線??刂七^程是,首先,比較由光電編碼器測(cè)量的 P 的坐標(biāo)和位置命令 P*的位置,然后通過速度指令值 V*找到位置控制器, 在速度控制器找到電流矢量命令 I之后, 通過比較 V* V找到 信號(hào) 。 控制系統(tǒng)硬件結(jié)構(gòu)如圖 2所示,主要包括控制器, SPWM,信號(hào)發(fā)生器,整流電路,智能功率模塊 IPM和傳感器等。 通過永磁直線同步電動(dòng)機(jī)電機(jī)的機(jī)械結(jié)構(gòu)圖如圖 1 所示, D1和 D2是由皮帶連接,通過 PMSLM 來實(shí)現(xiàn)兩個(gè)門的同步開啟 /關(guān)閉。因?yàn)檫@種門做直線往復(fù)運(yùn)動(dòng),這種機(jī)械設(shè)備是將旋轉(zhuǎn)運(yùn)動(dòng)過渡到需要的直線運(yùn)動(dòng),從而實(shí)現(xiàn)門的開 /閉,這種指定是必要的。通過實(shí)驗(yàn)分析,設(shè)計(jì)使用的電梯門通過設(shè)置曲線和穩(wěn)定運(yùn)行從而操作 DSP和智能功率模塊( IPM)的組合來控制系統(tǒng)。 DSP I. INTRODUCTION The traditional elevator door, warehouse door and civil came dooropening always drove by motor, because crane is a straightline motion electromechanical integration device of frequent reciprocating,not only its operation and good safety requirements, but the smooth operation and low the door is straightline motion with reciprocating movement,the designation of a mechanical device,which transition the rotary motion of the motor to straightline motion needed to realize the door open/close,is necessary.[1] At present elevator door market in domestic,drive motor mostly adopt AC asynchronous motor or linear motor, due to the high speed,position and difficult control of the AC asynchronous motor,it must have slow institutions contains belt or gear transmission etc,which make its structure plex,efficiency lowly,noisy and the performance of speed poorly. Though the performance of speed of linear motor is easy,but for the existence of mentator,the reliability is poor,and easy to produce electromagic interference and spark,also need DC electrical source,difficulty to using a PMLSM as drive motor,can save the transmission mechanism between motor and the gate,direct driving gear for linear motion,improve the reliability and safety of the paper introduce the elevator door is using a PMSLM as drive mechanical structure drawing shown in figure 1, D1 and D2 are connected by a belt,through the PMLSM motor to realize two doors synchronous open/’s control circuit adopts the TMS320LF240X TI Company LF2407 series as control chip,bining with intelligent power module IPM,to realize the door stable operate according to the curve set. Figure 1 Mechanical structure diagram of elevator door II. CIRCUIT CONTROL SYSTEM A. Motor structure and optimization design
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