高壓功率放大器ATA-4051在非共振式壓電直線電機性能測試中的應用
實驗名稱:功率放大器ATA-4051在(zai)非共振式(shi)壓電(dian)直線電(dian)機性能測(ce)試中的應用(yong)
實驗內容:基于壓電(dian)疊(die)堆驅動(dong)的(de)非共振式壓電(dian)直線(xian)電(dian)機(ji)(ji)的(de)性(xing)能測試,壓電(dian)直線(xian)電(dian)機(ji)(ji)結構(gou)使用(yong)二(er)級放大(da)機(ji)(ji)構(gou),對(dui)壓電(dian)疊(die)堆的(de)輸(shu)出位移進(jin)行(xing)放大(da),同(tong)時(shi)該結構(gou)采用(yong)交(jiao)替驅動(dong)的(de)方(fang)式以提(ti)高驅動(dong)器(qi)定子的(de)驅動(dong)效率。使用(yong)方(fang)波信號(hao)作為(wei)激勵信號(hao),定子驅動(dong)足(zu)通過摩(mo)擦力驅動(dong)導(dao)軌運動(dong),對(dui)該電(dian)機(ji)(ji)的(de)輸(shu)出性(xing)能進(jin)行(xing)測試,同(tong)時(shi)得到(dao)激勵電(dian)機(ji)(ji)信號(hao)的(de)最佳(jia)頻率

研究方向:壓電驅(qu)動
測試設備:信號發生器,ATA-4051高壓功率放大器,磁柵尺位(wei)移傳感(gan)器,壓電疊堆(dui)
實驗過(guo)程:電(dian)(dian)機(ji)定(ding)子(zi)使(shi)用螺栓(shuan)固定(ding)在底座上,通過(guo)千分尺(chi)對導軌施加預緊力。非共振式(shi)壓(ya)電(dian)(dian)直(zhi)線電(dian)(dian)機(ji)需要兩相信(xin)(xin)(xin)號驅(qu)動電(dian)(dian)機(ji)定(ding)子(zi)工(gong)作(zuo),利(li)用信(xin)(xin)(xin)號發生(sheng)器(qi),ATA-4051功率(lv)放大(da)器(qi),磁柵尺(chi)位(wei)移傳感器(qi)搭(da)建實驗平臺,用來測試電(dian)(dian)機(ji)的輸(shu)出性能。使(shi)用信(xin)(xin)(xin)號發生(sheng)器(qi)生(sheng)成方(fang)波信(xin)(xin)(xin)號,通過(guo)功率(lv)放大(da)器(qi)放大(da)后驅(qu)動定(ding)子(zi)工(gong)作(zuo)。使(shi)用磁柵尺(chi)傳感器(qi)測量導軌的運(yun)動位(wei)移,采(cai)用半物(wu)理仿真(zhen)系統(tong)對數(shu)據進行采(cai)集。

實驗(yan)(yan)結(jie)果(guo):對壓(ya)電(dian)(dian)(dian)(dian)疊(die)堆施加(jia)135V電(dian)(dian)(dian)(dian)壓(ya),通(tong)過(guo)改(gai)(gai)變(bian)頻(pin)率(lv)以(yi)得到(dao)(dao)(dao)不同(tong)頻(pin)率(lv)下(xia)(xia)的(de)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)輸(shu)(shu)出性能,實驗(yan)(yan)結(jie)果(guo)表(biao)明,電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)在(zai)施加(jia)70Hz頻(pin)率(lv)下(xia)(xia),輸(shu)(shu)出性能達(da)到(dao)(dao)(dao)最高,在(zai)70Hz頻(pin)率(lv)之后,電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)的(de)輸(shu)(shu)出性能開始逐(zhu)漸降低,這是由于(yu)(yu)壓(ya)電(dian)(dian)(dian)(dian)疊(die)堆的(de)遲滯現象以(yi)及定子自身(shen)產生的(de)阻(zu)尼造成的(de)。實驗(yan)(yan)結(jie)果(guo)表(biao)明電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)在(zai)70Hz頻(pin)率(lv)下(xia)(xia)性能達(da)到(dao)(dao)(dao)最優。其次,通(tong)過(guo)對電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)施加(jia)70Hz頻(pin)率(lv),通(tong)過(guo)改(gai)(gai)變(bian)電(dian)(dian)(dian)(dian)壓(ya)大小,得到(dao)(dao)(dao)不同(tong)電(dian)(dian)(dian)(dian)壓(ya)下(xia)(xia),電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)的(de)輸(shu)(shu)出性能,實驗(yan)(yan)結(jie)果(guo)表(biao)明,電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)在(zai)60V電(dian)(dian)(dian)(dian)壓(ya)之后具(ju)有(you)良(liang)好的(de)線性度,在(zai)135V電(dian)(dian)(dian)(dian)壓(ya)下(xia)(xia),電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)速(su)度達(da)到(dao)(dao)(dao)最大,為5.53mm/s,先比(bi)較于(yu)(yu)其他(ta)非共振式壓(ya)電(dian)(dian)(dian)(dian)直線電(dian)(dian)(dian)(dian)機(ji)(ji)(ji),具(ju)有(you)更(geng)大的(de)輸(shu)(shu)出速(su)度。

ATA-4051高壓功(gong)率放大器

帶寬(kuan):(-3dB)DC~500kHz
電壓:310Vp-p(±155Vp)
電流:1.41Ap
功率:218.55Wp
壓擺率:≥345V/μs
可程控
本資料由Aigtek安泰電子整(zheng)理發布,更多案例及產(chan)品(pin)詳(xiang)情請持續關注(zhu)我(wo)們。本資料(liao)由Aigtek安泰電(dian)子整理發布,更多案例及產品詳(xiang)情請持續關注我們。西(xi)安(an)安(an)泰電子是專業從事(shi)功率放大器、高壓放大器、功率放大器模塊、功率信(xin)號源、射頻功率放大器(qi)、前置微小信號放(fang)大器、高(gao)精度電壓源、高精度電(dian)流(liu)源等(deng)電(dian)子(zi)測量(liang)儀器(qi)研發、生(sheng)產和銷售(shou)的(de)(de)(de)高科技企業(ye),為(wei)用(yong)戶提供具有(you)競(jing)爭力的(de)(de)(de)測試方案。Aigtek已經(jing)成為(wei)在業(ye)界(jie)擁有(you)廣泛產品(pin)線,且具有(you)相(xiang)當規模的(de)(de)(de)儀器(qi)設備供應商,樣(yang)機都(dou)支持(chi)免費試用(yong)。如想了(le)解更多功率(lv)放大器(qi)等(deng)產品(pin),請持(chi)續關注安泰(tai)電(dian)子(zi)官網hkdyw.cn或(huo)撥打029-88865020。
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