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傳動系統振動測試裝置的制作方法

文檔序(xu)號:11104442閱讀(du):911來源:國知局
傳動系統振動測試裝置的制造方法

本發(fa)明涉(she)(she)及(ji)振動(dong)檢測技術領域(yu),具體(ti)涉(she)(she)及(ji)一種傳動(dong)系統振動(dong)測試(shi)裝置。



背景技術:

振(zhen)動(dong)是(shi)影響設(she)備(bei)安(an)全、穩定(ding)運(yun)行的(de)重(zhong)要因素。振(zhen)動(dong)又是(shi)設(she)備(bei)的(de)“體溫計”,可(ke)以(yi)反映了(le)設(she)備(bei)的(de)健康情況,是(shi)設(she)備(bei)安(an)全評估的(de)重(zhong)要指(zhi)標。一(yi)臺機組正常運(yun)行時(shi),其振(zhen)動(dong)值(zhi)和振(zhen)動(dong)變化值(zhi)都(dou)(dou)應該(gai)比較(jiao)小。一(yi)旦機組振(zhen)動(dong)值(zhi)變大,或(huo)振(zhen)動(dong)變的(de)不穩定(ding),都(dou)(dou)說明設(she)備(bei)出現了(le)一(yi)定(ding)程(cheng)度的(de)故障。

通過采(cai)集機械(xie)(xie)設備(bei)的(de)(de)(de)(de)振(zhen)動信(xin)號(hao)作(zuo)為其故(gu)(gu)障(zhang)(zhang)診斷(duan)的(de)(de)(de)(de)依據是(shi)一種最(zui)常(chang)用的(de)(de)(de)(de)有(you)效方法(fa),特別是(shi)對(dui)(dui)大型機械(xie)(xie)設備(bei)。機械(xie)(xie)的(de)(de)(de)(de)振(zhen)動特性對(dui)(dui)某些(xie)特殊故(gu)(gu)障(zhang)(zhang)是(shi)唯一的(de)(de)(de)(de),通過對(dui)(dui)振(zhen)動信(xin)號(hao)的(de)(de)(de)(de)分析(xi)(xi)和處理(li),能夠(gou)確定故(gu)(gu)障(zhang)(zhang)產生的(de)(de)(de)(de)原因。在(zai)機械(xie)(xie)設備(bei)維護檢查和出(chu)廠質檢中,采(cai)用振(zhen)動信(xin)號(hao)分析(xi)(xi)法(fa)對(dui)(dui)機械(xie)(xie)特定部位進行監測是(shi)排除機械(xie)(xie)故(gu)(gu)障(zhang)(zhang)的(de)(de)(de)(de)一種最(zui)有(you)效的(de)(de)(de)(de)方法(fa)。

現有的振(zhen)動檢測(ce)(ce)(ce)(ce)裝置(zhi)(zhi),一般需(xu)要將(jiang)待測(ce)(ce)(ce)(ce)件或(huo)待測(ce)(ce)(ce)(ce)機組(zu)搬(ban)至(zhi)振(zhen)動檢測(ce)(ce)(ce)(ce)裝置(zhi)(zhi)來進(jin)行(xing)振(zhen)動檢測(ce)(ce)(ce)(ce),一旦(dan)遇到對于(yu)不(bu)易搬(ban)運的待測(ce)(ce)(ce)(ce)件或(huo)待測(ce)(ce)(ce)(ce)機組(zu)等則檢測(ce)(ce)(ce)(ce)工作難以進(jin)行(xing)。而(er)在需(xu)要對生(sheng)(sheng)產線上的產品進(jin)行(xing)振(zhen)動測(ce)(ce)(ce)(ce)試時,廠家(jia)需(xu)要在不(bu)同的生(sheng)(sheng)產線位置(zhi)(zhi)設置(zhi)(zhi)多個振(zhen)動檢測(ce)(ce)(ce)(ce)裝置(zhi)(zhi),不(bu)僅占(zhan)用生(sheng)(sheng)產空(kong)間,也導(dao)致生(sheng)(sheng)產成本的提高。



技術實現要素:

因此,本發明要(yao)解決的技術問題(ti)在于現(xian)有的振動檢(jian)測(ce)裝置移動不便,導(dao)致(zhi)很(hen)多振動檢(jian)測(ce)試驗不能經濟(ji)高效地進(jin)行。

為(wei)此(ci),本發明實施例提供了如下技(ji)術方案:

一(yi)種傳(chuan)動(dong)系統振(zhen)動(dong)測(ce)試(shi)裝(zhuang)置,包括(kuo):柜體(ti)和安(an)裝(zhuang)于(yu)柜體(ti)底(di)面的(de)(de)行(xing)走(zou)輪,柜體(ti)包括(kuo)至少一(yi)個容置腔,容置腔內設有用于(yu)檢(jian)(jian)測(ce)振(zhen)動(dong)的(de)(de)傳(chuan)感器(qi)探(tan)頭(tou)和用于(yu)接收傳(chuan)感器(qi)探(tan)頭(tou)檢(jian)(jian)測(ce)到的(de)(de)振(zhen)動(dong)信號并進行(xing)信號處理的(de)(de)采(cai)樣電路。

可選地,傳(chuan)感器探頭上設(she)有磁(ci)吸(xi)件,用于利(li)用磁(ci)吸(xi)力將傳(chuan)感器探頭固定于待測(ce)試件上。

可選地,行走(zou)輪上設(she)有自(zi)鎖裝置。

可(ke)選(xuan)地,容(rong)置腔至(zhi)少為兩個(ge),其中一(yi)個(ge)容(rong)置腔用于放置采樣電(dian)路的各器(qi)件,其中另一(yi)個(ge)容(rong)置腔可(ke)用于放置傳感器(qi)探頭、傳感器(qi)探頭線纜和電(dian)源線纜。

可選地,放(fang)置采樣(yang)(yang)電路的各(ge)器件的容(rong)置腔(qiang)各(ge)面設有屏(ping)蔽件,用于(yu)減少外界干擾對采樣(yang)(yang)電路的影響;或放(fang)置采樣(yang)(yang)電路的各(ge)器件的容(rong)置腔(qiang)的腔(qiang)壁采用電磁屏(ping)蔽材料(liao)。

可選地,柜體還包括操作(zuo)臺面,操作(zuo)臺面上設有(you)顯示屏和操作(zuo)鍵(jian)盤。

可(ke)選地(di),還包括行(xing)走(zou)電機、驅(qu)動(dong)(dong)(dong)(dong)(dong)軸(zhou)(zhou)、驅(qu)動(dong)(dong)(dong)(dong)(dong)齒(chi)輪(lun)(lun)和傳(chuan)動(dong)(dong)(dong)(dong)(dong)軸(zhou)(zhou),傳(chuan)動(dong)(dong)(dong)(dong)(dong)軸(zhou)(zhou)的(de)(de)周向(xiang)成(cheng)型有與驅(qu)動(dong)(dong)(dong)(dong)(dong)齒(chi)輪(lun)(lun)嚙合的(de)(de)齒(chi),傳(chuan)動(dong)(dong)(dong)(dong)(dong)軸(zhou)(zhou)的(de)(de)兩(liang)端分別與兩(liang)個(ge)作為主動(dong)(dong)(dong)(dong)(dong)輪(lun)(lun)的(de)(de)行(xing)走(zou)輪(lun)(lun)連接,行(xing)走(zou)電機通過(guo)驅(qu)動(dong)(dong)(dong)(dong)(dong)軸(zhou)(zhou)帶動(dong)(dong)(dong)(dong)(dong)驅(qu)動(dong)(dong)(dong)(dong)(dong)齒(chi)輪(lun)(lun)轉動(dong)(dong)(dong)(dong)(dong),驅(qu)動(dong)(dong)(dong)(dong)(dong)齒(chi)輪(lun)(lun)轉動(dong)(dong)(dong)(dong)(dong)帶動(dong)(dong)(dong)(dong)(dong)傳(chuan)動(dong)(dong)(dong)(dong)(dong)軸(zhou)(zhou)沿(yan)其軸(zhou)(zhou)向(xiang)轉動(dong)(dong)(dong)(dong)(dong)以帶動(dong)(dong)(dong)(dong)(dong)作為主動(dong)(dong)(dong)(dong)(dong)輪(lun)(lun)的(de)(de)兩(liang)個(ge)行(xing)走(zou)輪(lun)(lun)轉動(dong)(dong)(dong)(dong)(dong)。

可選地,采樣(yang)(yang)(yang)電(dian)(dian)路(lu)(lu)具有4-32路(lu)(lu)采樣(yang)(yang)(yang)通道,采樣(yang)(yang)(yang)電(dian)(dian)路(lu)(lu)包(bao)括依次連接(jie)的(de)信(xin)號(hao)(hao)(hao)調(diao)理(li)電(dian)(dian)路(lu)(lu)、AD轉(zhuan)換電(dian)(dian)路(lu)(lu)和處(chu)理(li)器(qi),信(xin)號(hao)(hao)(hao)調(diao)理(li)電(dian)(dian)路(lu)(lu)用(yong)于接(jie)收(shou)傳感器(qi)探頭(tou)檢(jian)測到的(de)振(zhen)動(dong)信(xin)號(hao)(hao)(hao)并進(jin)行信(xin)號(hao)(hao)(hao)處(chu)理(li),該(gai)信(xin)號(hao)(hao)(hao)處(chu)理(li)包(bao)括濾波和電(dian)(dian)壓(ya)調(diao)整,AD轉(zhuan)換電(dian)(dian)路(lu)(lu)用(yong)于將信(xin)號(hao)(hao)(hao)調(diao)理(li)電(dian)(dian)路(lu)(lu)輸出(chu)的(de)振(zhen)動(dong)信(xin)號(hao)(hao)(hao)轉(zhuan)換為數字信(xin)號(hao)(hao)(hao),處(chu)理(li)器(qi)用(yong)于接(jie)收(shou)AD轉(zhuan)換電(dian)(dian)路(lu)(lu)輸出(chu)的(de)數字化的(de)振(zhen)動(dong)信(xin)號(hao)(hao)(hao)并進(jin)行分析處(chu)理(li)。

可選地(di),還包括上(shang)位(wei)機(ji),上(shang)位(wei)機(ji)用于(yu)接收(shou)處理器輸(shu)出的振動信號并進行二次分(fen)(fen)析處理、顯示分(fen)(fen)析結果和接收(shou)操作指令并傳輸(shu)給處理器,上(shang)位(wei)機(ji)為(wei)筆記本電(dian)腦、平板電(dian)腦或智(zhi)能手(shou)機(ji)。

可選(xuan)地,信(xin)號(hao)調理電(dian)路包(bao)括前置濾(lv)波電(dian)路和調理電(dian)路;

前置(zhi)濾(lv)(lv)波(bo)電路包括依次串(chuan)聯(lian)的第一階低(di)通濾(lv)(lv)波(bo)器(qi)和第二階低(di)通濾(lv)(lv)波(bo)器(qi),其中,

第(di)一(yi)(yi)(yi)(yi)階低通濾波器(qi)(qi)(qi)包(bao)括放大(da)器(qi)(qi)(qi)U1、電(dian)(dian)(dian)阻(zu)(zu)R1、電(dian)(dian)(dian)阻(zu)(zu)R2、電(dian)(dian)(dian)容(rong)C1和電(dian)(dian)(dian)容(rong)C2,電(dian)(dian)(dian)阻(zu)(zu)R1的(de)第(di)一(yi)(yi)(yi)(yi)端(duan)(duan)(duan)作為(wei)前(qian)置(zhi)濾波電(dian)(dian)(dian)路的(de)輸入(ru)端(duan)(duan)(duan),第(di)二端(duan)(duan)(duan)分(fen)別與電(dian)(dian)(dian)容(rong)C1的(de)一(yi)(yi)(yi)(yi)端(duan)(duan)(duan)、電(dian)(dian)(dian)阻(zu)(zu)R2的(de)一(yi)(yi)(yi)(yi)端(duan)(duan)(duan)連接,電(dian)(dian)(dian)容(rong)C1的(de)另一(yi)(yi)(yi)(yi)端(duan)(duan)(duan)分(fen)別與放大(da)器(qi)(qi)(qi)U1的(de)反相(xiang)輸入(ru)端(duan)(duan)(duan)、輸出端(duan)(duan)(duan)連接,電(dian)(dian)(dian)阻(zu)(zu)R2的(de)另一(yi)(yi)(yi)(yi)端(duan)(duan)(duan)分(fen)別與放大(da)器(qi)(qi)(qi)U1的(de)同相(xiang)輸入(ru)端(duan)(duan)(duan)、電(dian)(dian)(dian)容(rong)C2的(de)一(yi)(yi)(yi)(yi)端(duan)(duan)(duan)連接,電(dian)(dian)(dian)容(rong)C2的(de)另一(yi)(yi)(yi)(yi)端(duan)(duan)(duan)接地;

第(di)二(er)階低通濾(lv)(lv)波(bo)器(qi)(qi)(qi)包括電(dian)(dian)阻(zu)R3-R5、電(dian)(dian)容(rong)C3-C5和放大(da)(da)器(qi)(qi)(qi)U2,電(dian)(dian)阻(zu)R3的(de)(de)(de)(de)(de)第(di)一(yi)(yi)端(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)作(zuo)為第(di)二(er)階低通濾(lv)(lv)波(bo)器(qi)(qi)(qi)的(de)(de)(de)(de)(de)輸(shu)入(ru)(ru)端(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)與(yu)(yu)第(di)一(yi)(yi)階低通濾(lv)(lv)波(bo)器(qi)(qi)(qi)的(de)(de)(de)(de)(de)放大(da)(da)器(qi)(qi)(qi)U1的(de)(de)(de)(de)(de)輸(shu)出(chu)端(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)連(lian)接(jie)(jie),電(dian)(dian)阻(zu)R3的(de)(de)(de)(de)(de)第(di)二(er)端(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)分別與(yu)(yu)電(dian)(dian)容(rong)C3的(de)(de)(de)(de)(de)一(yi)(yi)端(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)、電(dian)(dian)阻(zu)R4的(de)(de)(de)(de)(de)一(yi)(yi)端(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)連(lian)接(jie)(jie),電(dian)(dian)阻(zu)R4的(de)(de)(de)(de)(de)另(ling)一(yi)(yi)端(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)分別與(yu)(yu)放大(da)(da)器(qi)(qi)(qi)U2的(de)(de)(de)(de)(de)同(tong)相(xiang)輸(shu)入(ru)(ru)端(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)、電(dian)(dian)容(rong)C4的(de)(de)(de)(de)(de)一(yi)(yi)端(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)連(lian)接(jie)(jie),電(dian)(dian)容(rong)C4的(de)(de)(de)(de)(de)另(ling)一(yi)(yi)端(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)接(jie)(jie)地,電(dian)(dian)容(rong)C3的(de)(de)(de)(de)(de)另(ling)一(yi)(yi)端(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)分別與(yu)(yu)放大(da)(da)器(qi)(qi)(qi)U2的(de)(de)(de)(de)(de)反相(xiang)輸(shu)入(ru)(ru)端(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)、電(dian)(dian)容(rong)C5的(de)(de)(de)(de)(de)一(yi)(yi)端(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)、電(dian)(dian)阻(zu)R5的(de)(de)(de)(de)(de)第(di)二(er)端(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)連(lian)接(jie)(jie),電(dian)(dian)容(rong)C5的(de)(de)(de)(de)(de)另(ling)一(yi)(yi)端(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)與(yu)(yu)放大(da)(da)器(qi)(qi)(qi)U2的(de)(de)(de)(de)(de)輸(shu)出(chu)端(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)連(lian)接(jie)(jie),電(dian)(dian)阻(zu)R5的(de)(de)(de)(de)(de)第(di)一(yi)(yi)端(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)與(yu)(yu)放大(da)(da)器(qi)(qi)(qi)U2的(de)(de)(de)(de)(de)輸(shu)出(chu)端(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)連(lian)接(jie)(jie)、第(di)二(er)端(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan)作(zuo)為前置(zhi)濾(lv)(lv)波(bo)電(dian)(dian)路的(de)(de)(de)(de)(de)輸(shu)出(chu)端(duan)(duan)(duan)(duan)(duan)(duan)(duan)(duan);

調理電路包(bao)括依次連(lian)接(jie)的放大(da)電路和電壓偏置電路,其中,

放(fang)大(da)(da)電(dian)路(lu)包括電(dian)阻(zu)R6、電(dian)阻(zu)R8、可調電(dian)阻(zu)R7和放(fang)大(da)(da)器U3,電(dian)阻(zu)R6的(de)一(yi)端(duan)與(yu)前置濾波電(dian)路(lu)的(de)輸(shu)出端(duan)連(lian)接,另(ling)一(yi)端(duan)分別與(yu)放(fang)大(da)(da)器U3的(de)反相輸(shu)入(ru)(ru)端(duan)、可調電(dian)阻(zu)R7的(de)一(yi)端(duan)連(lian)接,可調電(dian)阻(zu)R7的(de)另(ling)一(yi)端(duan)與(yu)放(fang)大(da)(da)器U3的(de)輸(shu)出端(duan)連(lian)接,電(dian)阻(zu)R8的(de)一(yi)端(duan)與(yu)放(fang)大(da)(da)器U3的(de)同相輸(shu)入(ru)(ru)端(duan)連(lian)接、另(ling)一(yi)端(duan)接地;

電(dian)(dian)(dian)壓(ya)偏置(zhi)(zhi)電(dian)(dian)(dian)路包括電(dian)(dian)(dian)阻(zu)R9-R12、電(dian)(dian)(dian)容C7和(he)放(fang)(fang)(fang)大(da)器U4,電(dian)(dian)(dian)阻(zu)R9的(de)(de)(de)(de)(de)一(yi)端(duan)(duan)(duan)(duan)(duan)(duan)(duan)與(yu)放(fang)(fang)(fang)大(da)器U3的(de)(de)(de)(de)(de)輸(shu)出端(duan)(duan)(duan)(duan)(duan)(duan)(duan)連(lian)(lian)接(jie)(jie)(jie),另(ling)(ling)(ling)一(yi)端(duan)(duan)(duan)(duan)(duan)(duan)(duan)分別與(yu)電(dian)(dian)(dian)阻(zu)R10的(de)(de)(de)(de)(de)一(yi)端(duan)(duan)(duan)(duan)(duan)(duan)(duan)、電(dian)(dian)(dian)阻(zu)R11的(de)(de)(de)(de)(de)一(yi)端(duan)(duan)(duan)(duan)(duan)(duan)(duan)、電(dian)(dian)(dian)阻(zu)R12的(de)(de)(de)(de)(de)一(yi)端(duan)(duan)(duan)(duan)(duan)(duan)(duan)連(lian)(lian)接(jie)(jie)(jie),電(dian)(dian)(dian)阻(zu)R10的(de)(de)(de)(de)(de)另(ling)(ling)(ling)一(yi)端(duan)(duan)(duan)(duan)(duan)(duan)(duan)接(jie)(jie)(jie)偏置(zhi)(zhi)電(dian)(dian)(dian)壓(ya),電(dian)(dian)(dian)阻(zu)R11的(de)(de)(de)(de)(de)另(ling)(ling)(ling)一(yi)端(duan)(duan)(duan)(duan)(duan)(duan)(duan)與(yu)放(fang)(fang)(fang)大(da)器U4的(de)(de)(de)(de)(de)反相輸(shu)入端(duan)(duan)(duan)(duan)(duan)(duan)(duan)連(lian)(lian)接(jie)(jie)(jie),電(dian)(dian)(dian)阻(zu)R12的(de)(de)(de)(de)(de)另(ling)(ling)(ling)一(yi)端(duan)(duan)(duan)(duan)(duan)(duan)(duan)與(yu)放(fang)(fang)(fang)大(da)器U4的(de)(de)(de)(de)(de)輸(shu)出端(duan)(duan)(duan)(duan)(duan)(duan)(duan)連(lian)(lian)接(jie)(jie)(jie),電(dian)(dian)(dian)容C7的(de)(de)(de)(de)(de)一(yi)端(duan)(duan)(duan)(duan)(duan)(duan)(duan)與(yu)放(fang)(fang)(fang)大(da)器U4的(de)(de)(de)(de)(de)反相輸(shu)入端(duan)(duan)(duan)(duan)(duan)(duan)(duan)連(lian)(lian)接(jie)(jie)(jie)、另(ling)(ling)(ling)一(yi)端(duan)(duan)(duan)(duan)(duan)(duan)(duan)與(yu)放(fang)(fang)(fang)大(da)器U4的(de)(de)(de)(de)(de)輸(shu)出端(duan)(duan)(duan)(duan)(duan)(duan)(duan)連(lian)(lian)接(jie)(jie)(jie),放(fang)(fang)(fang)大(da)器U4的(de)(de)(de)(de)(de)同相輸(shu)入端(duan)(duan)(duan)(duan)(duan)(duan)(duan)接(jie)(jie)(jie)地。

本發明技術方案,具有如(ru)下優點(dian):

本發(fa)明實施(shi)例提供的傳動(dong)系(xi)統(tong)(tong)振動(dong)測(ce)(ce)試(shi)(shi)裝置(zhi),將振動(dong)測(ce)(ce)試(shi)(shi)所需的系(xi)統(tong)(tong)硬件(jian)集成到(dao)一個可(ke)以通過行走輪(lun)移動(dong)的柜體上,從而可(ke)以方便地(di)將該(gai)測(ce)(ce)試(shi)(shi)裝置(zhi)移動(dong)到(dao)需要進行振動(dong)測(ce)(ce)試(shi)(shi)的地(di)方。該(gai)裝置(zhi)尤其適用于傳動(dong)系(xi)統(tong)(tong)生產線現(xian)場(chang)產品振動(dong)測(ce)(ce)試(shi)(shi),例如(ru)電(dian)機制(zhi)(zhi)(zhi)造廠(chang)(chang)家(jia)、齒輪(lun)箱制(zhi)(zhi)(zhi)造廠(chang)(chang)家(jia)、各種泵(beng)制(zhi)(zhi)(zhi)造廠(chang)(chang)家(jia)、壓縮機制(zhi)(zhi)(zhi)造廠(chang)(chang)家(jia)、離心(xin)機制(zhi)(zhi)(zhi)造廠(chang)(chang)家(jia)和風力(li)發(fa)電(dian)機制(zhi)(zhi)(zhi)造廠(chang)(chang)家(jia)等。

附圖說明

為了更(geng)清楚地(di)說明(ming)(ming)本(ben)發明(ming)(ming)具體(ti)實施(shi)方(fang)(fang)(fang)式或(huo)現有技(ji)術(shu)(shu)中的(de)技(ji)術(shu)(shu)方(fang)(fang)(fang)案,下(xia)面(mian)將對(dui)具體(ti)實施(shi)方(fang)(fang)(fang)式或(huo)現有技(ji)術(shu)(shu)描述中所需要使用(yong)的(de)附圖(tu)(tu)作簡單地(di)介(jie)紹,顯而易(yi)見地(di),下(xia)面(mian)描述中的(de)附圖(tu)(tu)是本(ben)發明(ming)(ming)的(de)一些(xie)實施(shi)方(fang)(fang)(fang)式,對(dui)于本(ben)領域(yu)普通技(ji)術(shu)(shu)人員來講,在不付(fu)出創造性勞動的(de)前提下(xia),還可以根據這些(xie)附圖(tu)(tu)獲(huo)得(de)其他的(de)附圖(tu)(tu)。

圖(tu)1為本發明(ming)實施例1中傳動系統振動測試裝置結構(gou)示意圖(tu);

圖2為本發明實施例(li)1中(zhong)傳感器探頭的結構示意(yi)圖;

圖3為本發(fa)明實施例(li)1中行走(zou)系統的結構示(shi)意圖;

圖4為本發明實施例1中(zhong)采樣電(dian)路的結構框圖;

圖5為本發明(ming)實施(shi)例1中信號調理(li)電路的(de)電路圖;

圖6為本發明實施例2中傳(chuan)動(dong)系統振動(dong)測試裝置的(de)結構(gou)示意圖;

圖(tu)(tu)7為本發明實施(shi)例2中傳動系統(tong)振動測(ce)試裝(zhuang)置的另(ling)一結構(gou)示意圖(tu)(tu);

圖8為本發(fa)明實施(shi)例(li)2中傳動系統振動測(ce)試裝置的主視(shi)結構示(shi)意圖;

圖9為本發明(ming)實(shi)施例2中傳動系統振動測試裝置的俯視結構示意圖;

圖10為本發明實施例2中傳(chuan)動系統振動測(ce)試(shi)裝置(zhi)的測(ce)視結構示意圖;

附圖標記:1-柜體(ti),11-操作臺面,12-第(di)一容(rong)置(zhi)腔(qiang),13-第(di)二容(rong)置(zhi)腔(qiang),15-第(di)三容(rong)置(zhi)腔(qiang),16-第(di)四(si)容(rong)置(zhi)腔(qiang)16,101-磁(ci)吸(xi)件,102-傳(chuan)感器本體(ti),2-行走輪,21-行走電機,22-驅(qu)動軸,23-驅(qu)動齒輪,24-傳(chuan)動軸,3-扶手,4-顯(xian)示屏,5-操作鍵盤,121-信號(hao)調理電路,1211-前置(zhi)濾波(bo)電路,1212-調理電路,122-AD轉換電路,123-處理器,124-上位機。

具體實施方式

下(xia)面將結合附(fu)圖(tu)對(dui)本發明(ming)的技(ji)(ji)術(shu)方(fang)案進行(xing)清(qing)楚、完整地描述,顯(xian)然(ran),所描述的實施例(li)是本發明(ming)一部分實施例(li),而(er)不是全部的實施例(li)。基于本發明(ming)中的實施例(li),本領域普(pu)通技(ji)(ji)術(shu)人員在(zai)沒有(you)做(zuo)出創造性勞動前提(ti)下(xia)所獲得的所有(you)其他實施例(li),都屬(shu)于本發明(ming)保護(hu)的范圍(wei)。

此外(wai),下面(mian)所描述的本發明不(bu)同實施(shi)方式中所涉及的技術特征只要彼此之間未構成沖突就可(ke)以相(xiang)互結(jie)合。

實施例1

如(ru)圖(tu)1所示(shi),本施例提供一種傳(chuan)動系(xi)統振動測(ce)試裝置,包括(kuo):柜體(ti)1和(he)安(an)裝于(yu)柜體(ti)1底面的(de)行走(zou)輪2,柜體(ti)1包括(kuo)至少(shao)一個容(rong)置腔,容(rong)置腔內(nei)設有用(yong)(yong)于(yu)檢測(ce)振動的(de)傳(chuan)感(gan)器探頭(tou)和(he)用(yong)(yong)于(yu)接收傳(chuan)感(gan)器探頭(tou)檢測(ce)到的(de)振動信號并進(jin)行信號處(chu)理的(de)采樣電路。

該傳動(dong)系統(tong)振(zhen)動(dong)測(ce)試裝置,將振(zhen)動(dong)測(ce)試所需(xu)(xu)的(de)系統(tong)硬件集成到(dao)一個可以(yi)(yi)通過行走(zou)輪(lun)(lun)2移動(dong)的(de)柜體(ti)1上,從(cong)而可以(yi)(yi)方(fang)便地(di)將該測(ce)試裝置移動(dong)到(dao)需(xu)(xu)要進(jin)行振(zhen)動(dong)測(ce)試的(de)地(di)方(fang)。該裝置尤(you)其適用于傳動(dong)系統(tong)生產線(xian)現場產品振(zhen)動(dong)測(ce)試,例如電(dian)機制造(zao)(zao)廠(chang)家(jia)(jia)、齒輪(lun)(lun)箱制造(zao)(zao)廠(chang)家(jia)(jia)、各種泵制造(zao)(zao)廠(chang)家(jia)(jia)、壓縮機制造(zao)(zao)廠(chang)家(jia)(jia)、離心機制造(zao)(zao)廠(chang)家(jia)(jia)和(he)風力(li)發電(dian)機制造(zao)(zao)廠(chang)家(jia)(jia)等。

另外,該裝置(zhi)還在柜體1的(de)一側設(she)置(zhi)了扶手3,以使得更方便地控制該裝置(zhi)的(de)移動(dong)。柜體1上(shang)的(de)操作臺面(mian)11可(ke)便于(yu)人工記(ji)錄檢測(ce)數據,也(ye)可(ke)用于(yu)放置(zhi)作為上(shang)位機124的(de)筆記(ji)本電(dian)(dian)腦(nao)或平板電(dian)(dian)腦(nao)。

作為優選(xuan)的(de)(de)實施方(fang)式,上述(shu)傳(chuan)(chuan)感器(qi)(qi)探(tan)(tan)頭上設(she)有磁吸(xi)件101,用于(yu)(yu)利用磁吸(xi)力將傳(chuan)(chuan)感器(qi)(qi)探(tan)(tan)頭固定于(yu)(yu)待測(ce)(ce)試件上。具體如圖2所示,傳(chuan)(chuan)感器(qi)(qi)探(tan)(tan)頭包括傳(chuan)(chuan)感器(qi)(qi)本(ben)體102和磁吸(xi)件101。利用磁吸(xi)件101固定傳(chuan)(chuan)感器(qi)(qi)探(tan)(tan)頭的(de)(de)優點(dian)在于(yu)(yu)方(fang)便(bian)連(lian)接和拆卸,而(er)且被(bei)測(ce)(ce)試件不(bu)需要設(she)置專用的(de)(de)連(lian)接結構。從而(er)該振動測(ce)(ce)試裝置可廣(guang)泛(fan)適用于(yu)(yu)各種振動測(ce)(ce)試場(chang)合。

作(zuo)為另一優選(xuan)的實施方式(shi),行走(zou)輪2上(shang)設有自(zi)鎖裝(zhuang)置(zhi),以(yi)方便現場測試時固定。

作為(wei)(wei)具(ju)體(ti)的(de)(de)實施方式,容(rong)置(zhi)(zhi)腔(qiang)(qiang)(qiang)至少為(wei)(wei)兩個(ge)(ge),其(qi)(qi)中(zhong)一(yi)個(ge)(ge)容(rong)置(zhi)(zhi)腔(qiang)(qiang)(qiang)用(yong)(yong)于(yu)放(fang)(fang)(fang)置(zhi)(zhi)采樣(yang)(yang)電(dian)路的(de)(de)各器(qi)件(jian),其(qi)(qi)中(zhong)另一(yi)個(ge)(ge)容(rong)置(zhi)(zhi)腔(qiang)(qiang)(qiang)可用(yong)(yong)于(yu)放(fang)(fang)(fang)置(zhi)(zhi)傳(chuan)(chuan)感器(qi)探(tan)頭(tou)、傳(chuan)(chuan)感器(qi)探(tan)頭(tou)線纜和(he)(he)電(dian)源線纜。在其(qi)(qi)他(ta)的(de)(de)具(ju)體(ti)實施方式中(zhong),該容(rong)置(zhi)(zhi)腔(qiang)(qiang)(qiang)可以(yi)為(wei)(wei)多(duo)(duo)個(ge)(ge),如圖1所示,其(qi)(qi)中(zhong)第一(yi)容(rong)置(zhi)(zhi)腔(qiang)(qiang)(qiang)12用(yong)(yong)于(yu)放(fang)(fang)(fang)置(zhi)(zhi)采樣(yang)(yang)電(dian)路的(de)(de)各器(qi)件(jian),第二容(rong)置(zhi)(zhi)腔(qiang)(qiang)(qiang)13可以(yi)利用(yong)(yong)隔板分(fen)割為(wei)(wei)多(duo)(duo)個(ge)(ge)獨(du)立的(de)(de)容(rong)置(zhi)(zhi)空間,以(yi)分(fen)類放(fang)(fang)(fang)置(zhi)(zhi)傳(chuan)(chuan)感器(qi)探(tan)頭(tou)和(he)(he)線纜等。另外,還可以(yi)設(she)置(zhi)(zhi)第三容(rong)置(zhi)(zhi)腔(qiang)(qiang)(qiang)15和(he)(he)第四容(rong)置(zhi)(zhi)腔(qiang)(qiang)(qiang)16,以(yi)放(fang)(fang)(fang)置(zhi)(zhi)便攜(xie)式的(de)(de)上位機(ji)124,例(li)如筆記本電(dian)腦(nao)和(he)(he)平板電(dian)腦(nao)等,或放(fang)(fang)(fang)置(zhi)(zhi)其(qi)(qi)他(ta)需要的(de)(de)工具(ju)。

本(ben)實施例提供(gong)的傳動系統振(zhen)動測(ce)試(shi)裝置,還(huan)包括上位(wei)機(ji)124,上位(wei)機(ji)124用于(yu)接收采(cai)樣(yang)電路(lu)的處理(li)(li)器(qi)123輸出(chu)的振(zhen)動信號并進行二次分(fen)析處理(li)(li)、顯示分(fen)析結(jie)果和接收操作指令并傳輸給采(cai)樣(yang)電路(lu)的處理(li)(li)器(qi)123,上位(wei)機(ji)124可以是筆(bi)記本(ben)電腦、平板電腦或(huo)智(zhi)能手機(ji),或(huo)者其他智(zhi)能終端。

本實(shi)施例中(zhong),放(fang)置采樣電路的(de)(de)各(ge)器(qi)件(jian)(jian)的(de)(de)容(rong)置腔(qiang)(qiang)(即第(di)一容(rong)置腔(qiang)(qiang)12)各(ge)面設有屏蔽件(jian)(jian),用于減少外(wai)界(jie)干擾對采樣電路的(de)(de)影響(xiang);或(huo)放(fang)置采樣電路的(de)(de)各(ge)器(qi)件(jian)(jian)的(de)(de)容(rong)置腔(qiang)(qiang)(即第(di)一容(rong)置腔(qiang)(qiang)12)的(de)(de)腔(qiang)(qiang)壁采用電磁屏蔽材料。

為了更加方便地移動(dong)(dong)(dong)(dong)(dong)該測試(shi)裝(zhuang)置,如圖3所示,該裝(zhuang)置還優選設有行走(zou)電機21、驅(qu)動(dong)(dong)(dong)(dong)(dong)軸22、驅(qu)動(dong)(dong)(dong)(dong)(dong)齒(chi)(chi)輪(lun)(lun)23和(he)傳(chuan)動(dong)(dong)(dong)(dong)(dong)軸24,傳(chuan)動(dong)(dong)(dong)(dong)(dong)軸24的周向(xiang)成型有與(yu)驅(qu)動(dong)(dong)(dong)(dong)(dong)齒(chi)(chi)輪(lun)(lun)23嚙合的齒(chi)(chi),傳(chuan)動(dong)(dong)(dong)(dong)(dong)軸24的兩端分別與(yu)兩個(ge)作為主動(dong)(dong)(dong)(dong)(dong)輪(lun)(lun)的行走(zou)輪(lun)(lun)2連接,行走(zou)電機21通(tong)過驅(qu)動(dong)(dong)(dong)(dong)(dong)軸22帶(dai)動(dong)(dong)(dong)(dong)(dong)驅(qu)動(dong)(dong)(dong)(dong)(dong)齒(chi)(chi)輪(lun)(lun)23轉(zhuan)動(dong)(dong)(dong)(dong)(dong),驅(qu)動(dong)(dong)(dong)(dong)(dong)齒(chi)(chi)輪(lun)(lun)23轉(zhuan)動(dong)(dong)(dong)(dong)(dong)帶(dai)動(dong)(dong)(dong)(dong)(dong)傳(chuan)動(dong)(dong)(dong)(dong)(dong)軸24沿其軸向(xiang)轉(zhuan)動(dong)(dong)(dong)(dong)(dong)以(yi)帶(dai)動(dong)(dong)(dong)(dong)(dong)作為主動(dong)(dong)(dong)(dong)(dong)輪(lun)(lun)的兩個(ge)行走(zou)輪(lun)(lun)2轉(zhuan)動(dong)(dong)(dong)(dong)(dong)。

具(ju)體(ti)地,本實施例(li)中(zhong)的(de)(de)(de)采(cai)樣電路(lu)具(ju)有(you)4-32路(lu)采(cai)樣通道,與此對(dui)應的(de)(de)(de),該(gai)裝置具(ju)有(you)4-32個(ge)(ge)(ge)(ge)(ge)(ge)(ge)傳感器(qi)探(tan)頭,可(ke)以滿足(zu)各種振(zhen)動(dong)(dong)(dong)(dong)(dong)測(ce)(ce)(ce)(ce)(ce)試(shi)場合。例(li)如(ru),對(dui)于電機(ji)(ji)(ji)的(de)(de)(de)振(zhen)動(dong)(dong)(dong)(dong)(dong)測(ce)(ce)(ce)(ce)(ce)試(shi),該(gai)裝置可(ke)以同(tong)時檢測(ce)(ce)(ce)(ce)(ce)電機(ji)(ji)(ji)自(zi)由(you)端(duan)(duan)(duan)(duan)軸(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)座(zuo)水(shui)(shui)(shui)(shui)平(ping)(ping)(ping)和(he)(he)(he)(he)(he)垂直(zhi)(zhi)(zhi)(zhi)方(fang)向(xiang)(xiang)(xiang)(xiang)(xiang)的(de)(de)(de)振(zhen)動(dong)(dong)(dong)(dong)(dong)信號(hao),以及電機(ji)(ji)(ji)驅動(dong)(dong)(dong)(dong)(dong)端(duan)(duan)(duan)(duan)軸(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)座(zuo)的(de)(de)(de)水(shui)(shui)(shui)(shui)平(ping)(ping)(ping)、垂直(zhi)(zhi)(zhi)(zhi)和(he)(he)(he)(he)(he)軸(zhou)(zhou)(zhou)(zhou)向(xiang)(xiang)(xiang)(xiang)(xiang)三個(ge)(ge)(ge)(ge)(ge)(ge)(ge)方(fang)向(xiang)(xiang)(xiang)(xiang)(xiang)的(de)(de)(de)振(zhen)動(dong)(dong)(dong)(dong)(dong)信號(hao),即需要(yao)利用(yong)其中(zhong)的(de)(de)(de)5個(ge)(ge)(ge)(ge)(ge)(ge)(ge)傳感器(qi)探(tan)頭以及對(dui)應的(de)(de)(de)5個(ge)(ge)(ge)(ge)(ge)(ge)(ge)采(cai)樣通道。其他的(de)(de)(de)檢測(ce)(ce)(ce)(ce)(ce)對(dui)象,例(li)如(ru)齒(chi)輪箱、泵、壓(ya)縮(suo)機(ji)(ji)(ji)和(he)(he)(he)(he)(he)離心機(ji)(ji)(ji)等,也可(ke)以利用(yong)該(gai)裝置同(tong)時檢測(ce)(ce)(ce)(ce)(ce)多個(ge)(ge)(ge)(ge)(ge)(ge)(ge)不同(tong)位(wei)(wei)置的(de)(de)(de)不同(tong)方(fang)向(xiang)(xiang)(xiang)(xiang)(xiang)的(de)(de)(de)振(zhen)動(dong)(dong)(dong)(dong)(dong)信號(hao)。最主要(yao)的(de)(de)(de)是該(gai)裝置可(ke)以對(dui)成套(tao)機(ji)(ji)(ji)組(zu)(zu)(zu)進行振(zhen)動(dong)(dong)(dong)(dong)(dong)測(ce)(ce)(ce)(ce)(ce)試(shi),例(li)如(ru)風力發電機(ji)(ji)(ji)組(zu)(zu)(zu)廠(chang)家可(ke)以同(tong)時對(dui)出(chu)(chu)廠(chang)成套(tao)機(ji)(ji)(ji)組(zu)(zu)(zu)和(he)(he)(he)(he)(he)拖動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)組(zu)(zu)(zu)同(tong)時進行檢驗。傳感器(qi)探(tan)頭的(de)(de)(de)布(bu)置方(fang)式可(ke)以是:發電機(ji)(ji)(ji)組(zu)(zu)(zu)的(de)(de)(de)齒(chi)輪箱輸出(chu)(chu)高速端(duan)(duan)(duan)(duan)軸(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)座(zuo)徑(jing)(jing)向(xiang)(xiang)(xiang)(xiang)(xiang)和(he)(he)(he)(he)(he)軸(zhou)(zhou)(zhou)(zhou)向(xiang)(xiang)(xiang)(xiang)(xiang)2個(ge)(ge)(ge)(ge)(ge)(ge)(ge)測(ce)(ce)(ce)(ce)(ce)點(dian)(dian)(dian)(dian)、齒(chi)輪箱輸出(chu)(chu)低(di)速端(duan)(duan)(duan)(duan)軸(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)座(zuo)徑(jing)(jing)向(xiang)(xiang)(xiang)(xiang)(xiang)和(he)(he)(he)(he)(he)軸(zhou)(zhou)(zhou)(zhou)向(xiang)(xiang)(xiang)(xiang)(xiang)2個(ge)(ge)(ge)(ge)(ge)(ge)(ge)測(ce)(ce)(ce)(ce)(ce)點(dian)(dian)(dian)(dian)、齒(chi)輪箱體(ti)大(da)齒(chi)圈部位(wei)(wei)徑(jing)(jing)向(xiang)(xiang)(xiang)(xiang)(xiang)1個(ge)(ge)(ge)(ge)(ge)(ge)(ge)測(ce)(ce)(ce)(ce)(ce)點(dian)(dian)(dian)(dian)、齒(chi)輪箱輸入端(duan)(duan)(duan)(duan)軸(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)座(zuo)徑(jing)(jing)向(xiang)(xiang)(xiang)(xiang)(xiang)1個(ge)(ge)(ge)(ge)(ge)(ge)(ge)測(ce)(ce)(ce)(ce)(ce)點(dian)(dian)(dian)(dian)和(he)(he)(he)(he)(he)主軸(zhou)(zhou)(zhou)(zhou)軸(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)座(zuo)徑(jing)(jing)向(xiang)(xiang)(xiang)(xiang)(xiang)和(he)(he)(he)(he)(he)軸(zhou)(zhou)(zhou)(zhou)向(xiang)(xiang)(xiang)(xiang)(xiang)2個(ge)(ge)(ge)(ge)(ge)(ge)(ge)測(ce)(ce)(ce)(ce)(ce)點(dian)(dian)(dian)(dian),發電機(ji)(ji)(ji)組(zu)(zu)(zu)的(de)(de)(de)發電機(ji)(ji)(ji)驅動(dong)(dong)(dong)(dong)(dong)端(duan)(duan)(duan)(duan)軸(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)座(zuo)水(shui)(shui)(shui)(shui)平(ping)(ping)(ping)、垂直(zhi)(zhi)(zhi)(zhi)和(he)(he)(he)(he)(he)軸(zhou)(zhou)(zhou)(zhou)向(xiang)(xiang)(xiang)(xiang)(xiang)3個(ge)(ge)(ge)(ge)(ge)(ge)(ge)測(ce)(ce)(ce)(ce)(ce)點(dian)(dian)(dian)(dian)、發電機(ji)(ji)(ji)自(zi)由(you)端(duan)(duan)(duan)(duan)軸(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)座(zuo)水(shui)(shui)(shui)(shui)平(ping)(ping)(ping)和(he)(he)(he)(he)(he)垂直(zhi)(zhi)(zhi)(zhi)2個(ge)(ge)(ge)(ge)(ge)(ge)(ge)測(ce)(ce)(ce)(ce)(ce)點(dian)(dian)(dian)(dian),拖動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)組(zu)(zu)(zu)的(de)(de)(de)齒(chi)輪箱輸出(chu)(chu)高速端(duan)(duan)(duan)(duan)軸(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)座(zuo)徑(jing)(jing)向(xiang)(xiang)(xiang)(xiang)(xiang)和(he)(he)(he)(he)(he)軸(zhou)(zhou)(zhou)(zhou)向(xiang)(xiang)(xiang)(xiang)(xiang)2個(ge)(ge)(ge)(ge)(ge)(ge)(ge)測(ce)(ce)(ce)(ce)(ce)點(dian)(dian)(dian)(dian)、齒(chi)輪箱輸出(chu)(chu)低(di)速端(duan)(duan)(duan)(duan)軸(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)座(zuo)徑(jing)(jing)向(xiang)(xiang)(xiang)(xiang)(xiang)和(he)(he)(he)(he)(he)軸(zhou)(zhou)(zhou)(zhou)向(xiang)(xiang)(xiang)(xiang)(xiang)2個(ge)(ge)(ge)(ge)(ge)(ge)(ge)測(ce)(ce)(ce)(ce)(ce)點(dian)(dian)(dian)(dian)、齒(chi)輪箱體(ti)大(da)齒(chi)圈部位(wei)(wei)徑(jing)(jing)向(xiang)(xiang)(xiang)(xiang)(xiang)1個(ge)(ge)(ge)(ge)(ge)(ge)(ge)測(ce)(ce)(ce)(ce)(ce)點(dian)(dian)(dian)(dian)、齒(chi)輪箱輸入端(duan)(duan)(duan)(duan)軸(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)座(zuo)徑(jing)(jing)向(xiang)(xiang)(xiang)(xiang)(xiang)1個(ge)(ge)(ge)(ge)(ge)(ge)(ge)測(ce)(ce)(ce)(ce)(ce)點(dian)(dian)(dian)(dian)、主軸(zhou)(zhou)(zhou)(zhou)軸(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)座(zuo)徑(jing)(jing)向(xiang)(xiang)(xiang)(xiang)(xiang)和(he)(he)(he)(he)(he)軸(zhou)(zhou)(zhou)(zhou)向(xiang)(xiang)(xiang)(xiang)(xiang)2個(ge)(ge)(ge)(ge)(ge)(ge)(ge)測(ce)(ce)(ce)(ce)(ce)點(dian)(dian)(dian)(dian),拖動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)組(zu)(zu)(zu)的(de)(de)(de)發電機(ji)(ji)(ji)驅動(dong)(dong)(dong)(dong)(dong)端(duan)(duan)(duan)(duan)軸(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)座(zuo)水(shui)(shui)(shui)(shui)平(ping)(ping)(ping)、垂直(zhi)(zhi)(zhi)(zhi)和(he)(he)(he)(he)(he)軸(zhou)(zhou)(zhou)(zhou)向(xiang)(xiang)(xiang)(xiang)(xiang)3個(ge)(ge)(ge)(ge)(ge)(ge)(ge)測(ce)(ce)(ce)(ce)(ce)點(dian)(dian)(dian)(dian)、發電機(ji)(ji)(ji)自(zi)由(you)端(duan)(duan)(duan)(duan)軸(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)座(zuo)水(shui)(shui)(shui)(shui)平(ping)(ping)(ping)和(he)(he)(he)(he)(he)垂直(zhi)(zhi)(zhi)(zhi)2個(ge)(ge)(ge)(ge)(ge)(ge)(ge)測(ce)(ce)(ce)(ce)(ce)點(dian)(dian)(dian)(dian),拖動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)組(zu)(zu)(zu)的(de)(de)(de)驅動(dong)(dong)(dong)(dong)(dong)電機(ji)(ji)(ji)的(de)(de)(de)發電機(ji)(ji)(ji)驅動(dong)(dong)(dong)(dong)(dong)端(duan)(duan)(duan)(duan)軸(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)座(zuo)水(shui)(shui)(shui)(shui)平(ping)(ping)(ping)、垂直(zhi)(zhi)(zhi)(zhi)和(he)(he)(he)(he)(he)軸(zhou)(zhou)(zhou)(zhou)向(xiang)(xiang)(xiang)(xiang)(xiang)3個(ge)(ge)(ge)(ge)(ge)(ge)(ge)測(ce)(ce)(ce)(ce)(ce)點(dian)(dian)(dian)(dian)、發電機(ji)(ji)(ji)自(zi)由(you)端(duan)(duan)(duan)(duan)軸(zhou)(zhou)(zhou)(zhou)承(cheng)(cheng)座(zuo)水(shui)(shui)(shui)(shui)平(ping)(ping)(ping)和(he)(he)(he)(he)(he)垂直(zhi)(zhi)(zhi)(zhi)2個(ge)(ge)(ge)(ge)(ge)(ge)(ge)測(ce)(ce)(ce)(ce)(ce)點(dian)(dian)(dian)(dian),也即出(chu)(chu)廠(chang)機(ji)(ji)(ji)組(zu)(zu)(zu)可(ke)配置13個(ge)(ge)(ge)(ge)(ge)(ge)(ge)測(ce)(ce)(ce)(ce)(ce)點(dian)(dian)(dian)(dian)、拖動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)(ji)組(zu)(zu)(zu)可(ke)配置18個(ge)(ge)(ge)(ge)(ge)(ge)(ge)測(ce)(ce)(ce)(ce)(ce)點(dian)(dian)(dian)(dian)。

如圖(tu)4所示,上(shang)述的(de)采(cai)(cai)樣電(dian)路(lu)具體(ti)包括依次連接(jie)的(de)信(xin)(xin)(xin)(xin)(xin)號(hao)(hao)調理(li)(li)(li)電(dian)路(lu)121、AD轉換電(dian)路(lu)122和處(chu)(chu)(chu)理(li)(li)(li)器(qi)123,信(xin)(xin)(xin)(xin)(xin)號(hao)(hao)調理(li)(li)(li)電(dian)路(lu)121用(yong)于接(jie)收(shou)(shou)傳感器(qi)探(tan)頭檢測(ce)到的(de)振(zhen)動(dong)信(xin)(xin)(xin)(xin)(xin)號(hao)(hao)并(bing)進(jin)行(xing)信(xin)(xin)(xin)(xin)(xin)號(hao)(hao)處(chu)(chu)(chu)理(li)(li)(li),該信(xin)(xin)(xin)(xin)(xin)號(hao)(hao)處(chu)(chu)(chu)理(li)(li)(li)包括濾波(bo)和電(dian)壓調整,AD轉換電(dian)路(lu)122用(yong)于將信(xin)(xin)(xin)(xin)(xin)號(hao)(hao)調理(li)(li)(li)電(dian)路(lu)121輸出的(de)振(zhen)動(dong)信(xin)(xin)(xin)(xin)(xin)號(hao)(hao)轉換為(wei)數(shu)字信(xin)(xin)(xin)(xin)(xin)號(hao)(hao),處(chu)(chu)(chu)理(li)(li)(li)器(qi)123用(yong)于接(jie)收(shou)(shou)AD轉換電(dian)路(lu)122輸出的(de)數(shu)字化的(de)振(zhen)動(dong)信(xin)(xin)(xin)(xin)(xin)號(hao)(hao)并(bing)進(jin)行(xing)分析處(chu)(chu)(chu)理(li)(li)(li)。該處(chu)(chu)(chu)理(li)(li)(li)器(qi)123可以(yi)對振(zhen)動(dong)信(xin)(xin)(xin)(xin)(xin)號(hao)(hao)進(jin)行(xing)初步(bu)分析以(yi)獲取振(zhen)動(dong)幅值(zhi)和頻率等信(xin)(xin)(xin)(xin)(xin)息(xi),然后由(you)上(shang)位(wei)機124來進(jin)行(xing)二次分析以(yi)判(pan)斷振(zhen)動(dong)是否異常以(yi)及發(fa)生(sheng)異常的(de)可能原因。該采(cai)(cai)樣電(dian)路(lu)還可以(yi)設(she)置存(cun)儲器(qi),以(yi)將檢測(ce)到的(de)振(zhen)動(dong)信(xin)(xin)(xin)(xin)(xin)號(hao)(hao)或經處(chu)(chu)(chu)理(li)(li)(li)器(qi)123初步(bu)處(chu)(chu)(chu)理(li)(li)(li)后的(de)振(zhen)動(dong)信(xin)(xin)(xin)(xin)(xin)息(xi)存(cun)儲起來,以(yi)方(fang)便后續查閱(yue)。

具體地,如圖5所示,信(xin)號(hao)調理電路(lu)121包括前置(zhi)濾波電路(lu)1211和(he)調理電路(lu)1212;

前(qian)置濾(lv)波電路1211包括依(yi)次(ci)串聯的第一階低通濾(lv)波器和(he)第二階低通濾(lv)波器,其中,

第(di)一(yi)(yi)階(jie)低通濾波(bo)器(qi)包括放(fang)大器(qi)U1、電阻(zu)(zu)R1、電阻(zu)(zu)R2、電容(rong)(rong)(rong)C1和電容(rong)(rong)(rong)C2,電阻(zu)(zu)R1的(de)(de)(de)(de)(de)第(di)一(yi)(yi)端(duan)作為前置濾波(bo)電路1211的(de)(de)(de)(de)(de)輸(shu)入端(duan),第(di)二端(duan)分別(bie)與電容(rong)(rong)(rong)C1的(de)(de)(de)(de)(de)一(yi)(yi)端(duan)、電阻(zu)(zu)R2的(de)(de)(de)(de)(de)一(yi)(yi)端(duan)連(lian)接(jie)(jie),電容(rong)(rong)(rong)C1的(de)(de)(de)(de)(de)另(ling)一(yi)(yi)端(duan)分別(bie)與放(fang)大器(qi)U1的(de)(de)(de)(de)(de)反(fan)相輸(shu)入端(duan)、輸(shu)出端(duan)連(lian)接(jie)(jie),電阻(zu)(zu)R2的(de)(de)(de)(de)(de)另(ling)一(yi)(yi)端(duan)分別(bie)與放(fang)大器(qi)U1的(de)(de)(de)(de)(de)同相輸(shu)入端(duan)、電容(rong)(rong)(rong)C2的(de)(de)(de)(de)(de)一(yi)(yi)端(duan)連(lian)接(jie)(jie),電容(rong)(rong)(rong)C2的(de)(de)(de)(de)(de)另(ling)一(yi)(yi)端(duan)接(jie)(jie)地(di);

第(di)(di)(di)二(er)(er)階低通濾波器(qi)包括電(dian)(dian)(dian)(dian)阻R3-R5、電(dian)(dian)(dian)(dian)容(rong)(rong)C3-C5和放(fang)(fang)大(da)器(qi)U2,電(dian)(dian)(dian)(dian)阻R3的(de)(de)第(di)(di)(di)一(yi)(yi)(yi)端(duan)作為第(di)(di)(di)二(er)(er)階低通濾波器(qi)的(de)(de)輸(shu)(shu)入(ru)端(duan)與(yu)(yu)第(di)(di)(di)一(yi)(yi)(yi)階低通濾波器(qi)的(de)(de)放(fang)(fang)大(da)器(qi)U1的(de)(de)輸(shu)(shu)出(chu)(chu)端(duan)連(lian)(lian)接(jie)(jie)(jie),電(dian)(dian)(dian)(dian)阻R3的(de)(de)第(di)(di)(di)二(er)(er)端(duan)分別與(yu)(yu)電(dian)(dian)(dian)(dian)容(rong)(rong)C3的(de)(de)一(yi)(yi)(yi)端(duan)、電(dian)(dian)(dian)(dian)阻R4的(de)(de)一(yi)(yi)(yi)端(duan)連(lian)(lian)接(jie)(jie)(jie),電(dian)(dian)(dian)(dian)阻R4的(de)(de)另(ling)一(yi)(yi)(yi)端(duan)分別與(yu)(yu)放(fang)(fang)大(da)器(qi)U2的(de)(de)同(tong)相輸(shu)(shu)入(ru)端(duan)、電(dian)(dian)(dian)(dian)容(rong)(rong)C4的(de)(de)一(yi)(yi)(yi)端(duan)連(lian)(lian)接(jie)(jie)(jie),電(dian)(dian)(dian)(dian)容(rong)(rong)C4的(de)(de)另(ling)一(yi)(yi)(yi)端(duan)接(jie)(jie)(jie)地,電(dian)(dian)(dian)(dian)容(rong)(rong)C3的(de)(de)另(ling)一(yi)(yi)(yi)端(duan)分別與(yu)(yu)放(fang)(fang)大(da)器(qi)U2的(de)(de)反相輸(shu)(shu)入(ru)端(duan)、電(dian)(dian)(dian)(dian)容(rong)(rong)C5的(de)(de)一(yi)(yi)(yi)端(duan)、電(dian)(dian)(dian)(dian)阻R5的(de)(de)第(di)(di)(di)二(er)(er)端(duan)連(lian)(lian)接(jie)(jie)(jie),電(dian)(dian)(dian)(dian)容(rong)(rong)C5的(de)(de)另(ling)一(yi)(yi)(yi)端(duan)與(yu)(yu)放(fang)(fang)大(da)器(qi)U2的(de)(de)輸(shu)(shu)出(chu)(chu)端(duan)連(lian)(lian)接(jie)(jie)(jie),電(dian)(dian)(dian)(dian)阻R5的(de)(de)第(di)(di)(di)一(yi)(yi)(yi)端(duan)與(yu)(yu)放(fang)(fang)大(da)器(qi)U2的(de)(de)輸(shu)(shu)出(chu)(chu)端(duan)連(lian)(lian)接(jie)(jie)(jie)、第(di)(di)(di)二(er)(er)端(duan)作為前(qian)置濾波電(dian)(dian)(dian)(dian)路1211的(de)(de)輸(shu)(shu)出(chu)(chu)端(duan),其(qi)中電(dian)(dian)(dian)(dian)容(rong)(rong)C5和電(dian)(dian)(dian)(dian)阻R5構成(cheng)濾波電(dian)(dian)(dian)(dian)路的(de)(de)相位補償環節(jie),可以(yi)有(you)效防止(zhi)放(fang)(fang)大(da)電(dian)(dian)(dian)(dian)路自激現象(xiang)的(de)(de)發(fa)生(sheng);

調理電(dian)路(lu)1212包括依次(ci)連接的(de)放大電(dian)路(lu)和電(dian)壓偏置電(dian)路(lu),其(qi)中,

放(fang)大(da)電(dian)(dian)路包括(kuo)電(dian)(dian)阻R6、電(dian)(dian)阻R8、可(ke)(ke)調電(dian)(dian)阻R7和放(fang)大(da)器(qi)U3,電(dian)(dian)阻R6的(de)一(yi)(yi)端(duan)與(yu)前置濾波電(dian)(dian)路1211的(de)輸(shu)(shu)(shu)出(chu)(chu)端(duan)連接(jie)(jie),另一(yi)(yi)端(duan)分別與(yu)放(fang)大(da)器(qi)U3的(de)反相輸(shu)(shu)(shu)入(ru)端(duan)、可(ke)(ke)調電(dian)(dian)阻R7的(de)一(yi)(yi)端(duan)連接(jie)(jie),可(ke)(ke)調電(dian)(dian)阻R7的(de)另一(yi)(yi)端(duan)與(yu)放(fang)大(da)器(qi)U3的(de)輸(shu)(shu)(shu)出(chu)(chu)端(duan)連接(jie)(jie),電(dian)(dian)阻R8的(de)一(yi)(yi)端(duan)與(yu)放(fang)大(da)器(qi)U3的(de)同(tong)相輸(shu)(shu)(shu)入(ru)端(duan)連接(jie)(jie)、另一(yi)(yi)端(duan)接(jie)(jie)地,其中(zhong)通過調整可(ke)(ke)調電(dian)(dian)阻R7的(de)阻值可(ke)(ke)以(yi)調整該放(fang)大(da)電(dian)(dian)路的(de)放(fang)大(da)倍數;

電(dian)(dian)壓(ya)偏(pian)置電(dian)(dian)路包(bao)括電(dian)(dian)阻(zu)R9-R12、電(dian)(dian)容C7和放(fang)大(da)(da)器(qi)(qi)(qi)U4,電(dian)(dian)阻(zu)R9的(de)一(yi)端與(yu)(yu)放(fang)大(da)(da)器(qi)(qi)(qi)U3的(de)輸(shu)出端連(lian)接(jie)(jie)(jie),另(ling)一(yi)端分別與(yu)(yu)電(dian)(dian)阻(zu)R10的(de)一(yi)端、電(dian)(dian)阻(zu)R11的(de)一(yi)端、電(dian)(dian)阻(zu)R12的(de)一(yi)端連(lian)接(jie)(jie)(jie),電(dian)(dian)阻(zu)R10的(de)另(ling)一(yi)端接(jie)(jie)(jie)偏(pian)置電(dian)(dian)壓(ya),電(dian)(dian)阻(zu)R11的(de)另(ling)一(yi)端與(yu)(yu)放(fang)大(da)(da)器(qi)(qi)(qi)U4的(de)反(fan)相輸(shu)入(ru)(ru)端連(lian)接(jie)(jie)(jie),電(dian)(dian)阻(zu)R12的(de)另(ling)一(yi)端與(yu)(yu)放(fang)大(da)(da)器(qi)(qi)(qi)U4的(de)輸(shu)出端連(lian)接(jie)(jie)(jie),電(dian)(dian)容C7的(de)一(yi)端與(yu)(yu)放(fang)大(da)(da)器(qi)(qi)(qi)U4的(de)反(fan)相輸(shu)入(ru)(ru)端連(lian)接(jie)(jie)(jie)、另(ling)一(yi)端與(yu)(yu)放(fang)大(da)(da)器(qi)(qi)(qi)U4的(de)輸(shu)出端連(lian)接(jie)(jie)(jie),放(fang)大(da)(da)器(qi)(qi)(qi)U4的(de)同(tong)相輸(shu)入(ru)(ru)端接(jie)(jie)(jie)地。

實施例2

如圖6-10所示,本施例提供了另一種傳動系統(tong)振動測試裝置,與上(shang)(shang)述實施例1的(de)(de)區別在(zai)于:柜(ju)體1的(de)(de)操(cao)作臺面11上(shang)(shang)設有(you)顯(xian)示屏(ping)4和操(cao)作鍵(jian)盤5,該顯(xian)示屏(ping)4和操(cao)作鍵(jian)盤5與采(cai)樣電路的(de)(de)處(chu)理(li)器123或上(shang)(shang)位(wei)機(ji)124連接,該上(shang)(shang)位(wei)機(ji)124可(ke)以采(cai)用普通(tong)的(de)(de)臺式(shi)計算機(ji)。

顯然,上述實施(shi)例僅(jin)僅(jin)是為清楚(chu)地說明(ming)所作的(de)(de)(de)舉例,而(er)并非對實施(shi)方(fang)式(shi)的(de)(de)(de)限(xian)定。對于所屬領域的(de)(de)(de)普通技術人員來(lai)說,在上述說明(ming)的(de)(de)(de)基礎上還可(ke)以(yi)做出其它不同形式(shi)的(de)(de)(de)變(bian)化或(huo)變(bian)動(dong)。這里(li)無(wu)需也無(wu)法對所有的(de)(de)(de)實施(shi)方(fang)式(shi)予以(yi)窮舉。而(er)由此(ci)所引伸出的(de)(de)(de)顯而(er)易見的(de)(de)(de)變(bian)化或(huo)變(bian)動(dong)仍處于本發明(ming)創造的(de)(de)(de)保護范圍之中(zhong)。

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