直(zhi)(zhi)線(xian)(xian)電(dian)(dian)(dian)機(ji)的(de)(de)(de)傳動(dong)(dong)裝置是(shi)將電(dian)(dian)(dian)能直(zhi)(zhi)接(jie)轉化(hua)為直(zhi)(zhi)線(xian)(xian)運(yun)動(dong)(dong)機(ji)械能，不(bu)需要任何中(zhong)間轉化(hua)機(ji)構。直(zhi)(zhi)線(xian)(xian)電(dian)(dian)(dian)機(ji)輸出的(de)(de)(de)主要是(shi)推(tui)力，直(zhi)(zhi)線(xian)(xian)電(dian)(dian)(dian)機(ji)與旋轉電(dian)(dian)(dian)機(ji)的(de)(de)(de)重(zhong)要區別之(zhi)一。推(tui)力對直(zhi)(zhi)線(xian)(xian)電(dian)(dian)(dian)機(ji)的(de)(de)(de)重(zhong)要性相(xiang)當于轉矩對旋轉電(dian)(dian)(dian)機(ji)重(zhong)要性。由于直(zhi)(zhi)線(xian)(xian)電(dian)(dian)(dian)機(ji)的(de)(de)(de)原(yuan)理、設計(ji)、制(zhi)造、負(fu)載和干擾(rao)原(yuan)因(yin)，這樣推(tui)力波動(dong)(dong)。推(tui)力波動(dong)(dong)直(zhi)(zhi)接(jie)反(fan)映(ying)直(zhi)(zhi)線(xian)(xian)電(dian)(dian)(dian)機(ji)的(de)(de)(de)運(yun)行是(shi)否(fou)平穩(wen)，是(shi)直(zhi)(zhi)線(xian)(xian)電(dian)(dian)(dian)機(ji)檢測的(de)(de)(de)關(guan)鍵參數，直(zhi)(zhi)線(xian)(xian)電(dian)(dian)(dian)機(ji)推(tui)力波動(dong)(dong)的(de)(de)(de)測量(liang)方法(fa)。

　   1. 常(chang)規(gui)直線(xian)電機推力波動試驗(yan)方法

　　常用的(de)(de)推力波(bo)動(dong)測試(shi)系統是(shi)利用滾(gun)珠絲(si)杠(gang)和直線(xian)(xian)電機(ji)分別拖(tuo)動(dong)的(de)(de)拖(tuo)板對推力波(bo)動(dong)進(jin)行測試(shi)。這種旋轉電機(ji)通過滾(gun)珠絲(si)杠(gang)連接(jie)直線(xian)(xian)電機(ji)的(de)(de)方法，使得機(ji)械連接(jie)機(ji)構的(de)(de)干擾不可避免地進(jin)入(ru)波(bo)動(dong)檢測結(jie)果，導致與預期檢測結(jie)果有較大的(de)(de)偏(pian)差(cha)。

　　2. 新(xin)型直(zhi)線電(dian)機推(tui)力波測試解決方案

　　新的波浪試驗方案是將兩個同(tong)類型的直線(xian)電機(ji)相互加載在(zai)同(tong)一(yi)導軌(gui)上(shang)，通過(guo)對適當條(tiao)件下(xia)采集的推(tui)力(li)信號進行數據處理，最終得到被測直線(xian)電機(ji)的推(tui)力(li)特性(xing)。

　　由(you)于(yu)被測(ce)(ce)(ce)直線電(dian)機(ji)(ji)(ji)的(de)機(ji)(ji)(ji)電(dian)性能(neng)與(yu)被測(ce)(ce)(ce)直線電(dian)機(ji)(ji)(ji)相同，該方(fang)法(fa)避免(mian)了(le)旋轉電(dian)機(ji)(ji)(ji)帶(dai)來的(de)轉矩波(bo)動，用(yong)簡單的(de)連(lian)接裝置代(dai)替滾(gun)珠(zhu)絲杠，提高(gao)了(le)傳動效率。采用(yong)合適的(de)控(kong)制(zhi)檢(jian)測(ce)(ce)(ce)方(fang)法(fa)，使兩個電(dian)機(ji)(ji)(ji)疊加后的(de)波(bo)動處于(yu)同一相位，從(cong)而(er)得到被測(ce)(ce)(ce)電(dian)機(ji)(ji)(ji)的(de)推力波(bo)動。

　　檢測(ce)(ce)(ce)(ce)系統(tong)主要由(you)直(zhi)線(xian)(xian)電(dian)機(ji)進(jin)行測(ce)(ce)(ce)(ce)試，測(ce)(ce)(ce)(ce)試系統(tong)由(you)直(zhi)線(xian)(xian)電(dian)機(ji)驅(qu)動(dong)，速(su)度，位(wei)置(zhi)(zhi)(zhi)(zhi)檢測(ce)(ce)(ce)(ce)裝(zhuang)置(zhi)(zhi)(zhi)(zhi)，力測(ce)(ce)(ce)(ce)試裝(zhuang)置(zhi)(zhi)(zhi)(zhi)，數(shu)據收集和(he)處(chu)理模(mo)塊(kuai)，實驗固定(ding)連(lian)接機(ji)制(zhi)，調整兩個直(zhi)線(xian)(xian)電(dian)機(ji)位(wei)置(zhi)(zhi)(zhi)(zhi)在(zai)測(ce)(ce)(ce)(ce)試（正確的(de)位(wei)置(zhi)(zhi)(zhi)(zhi)，推(tui)(tui)(tui)力呈(cheng)現明(ming)顯的(de)正弦波形(xing)），直(zhi)線(xian)(xian)電(dian)機(ji)電(dian)樞電(dian)流，伴隨測(ce)(ce)(ce)(ce)試電(dian)動(dong)機(ji)轉速(su)循環模(mo)型，驅(qu)動(dong)電(dian)機(ji)運行一(yi)定(ding)距離后(hou)進(jin)行測(ce)(ce)(ce)(ce)試。通過(guo)力傳感器，可以計算出直(zhi)線(xian)(xian)電(dian)機(ji)在(zai)相應位(wei)置(zhi)(zhi)(zhi)(zhi)和(he)速(su)度條件下(xia)的(de)對應推(tui)(tui)(tui)力。此(ci)時，推(tui)(tui)(tui)力波動(dong)是(shi)兩個直(zhi)線(xian)(xian)電(dian)機(ji)的(de)疊加(jia)。通過(guo)對采集到(dao)(dao)的(de)推(tui)(tui)(tui)力數(shu)據進(jin)行分析處(chu)理，得(de)到(dao)(dao)被測(ce)(ce)(ce)(ce)直(zhi)線(xian)(xian)電(dian)機(ji)的(de)推(tui)(tui)(tui)力波形(xing)，從而得(de)到(dao)(dao)平均推(tui)(tui)(tui)力值和(he)推(tui)(tui)(tui)力波動(dong)百分比。

　　通常電機采用了(le)一(yi)種(zhong)新的(de)波測(ce)試(shi)方案。公司生產的(de)每一(yi)件產品都(dou)經(jing)過嚴格(ge)的(de)測(ce)試(shi)和檢驗，為客(ke)戶提供(gong)產品正常運(yun)行(xing)的(de)全方位(wei)技(ji)術(shu)支持。公司生產的(de)標(biao)準(zhun)系列(lie)u型直線電機，推力可達2600N,連續推力可達750N,定位(wei)精度可達0.5um,兼(jian)容(rong)多品牌運(yun)動(dong)控制器(qi)和驅(qu)動(dong)器(qi)。