我們濟南恒樂興科儀器有限公司的伺服作動器介紹,作動器形式有單出桿和雙出桿兩種結構形式,輸出力范圍從250kN到20000kN,行(xing)程(cheng)可(ke)根據用(yong)戶(hu)實際需求而定,行(xing)程(cheng)范圍:200-1500mm。
根據結構(gou)(gou)試(shi)驗(yan)(yan)要(yao)求可配置不同規(gui)格的(de)作動器,廣泛應用于新(xin)型混凝土材料(liao)、復合結構(gou)(gou)件材料(liao)的(de)動態力(li)學性(xing)能(neng)試(shi)驗(yan)(yan),包括(kuo)拉伸、壓縮、三點四點彎曲試(shi)驗(yan)(yan)、擬(ni)靜(jing)力(li)試(shi)驗(yan)(yan)、擬(ni)動力(li)試(shi)驗(yan)(yan)等;也可以(yi)進行結構(gou)(gou)件的(de)疲(pi)勞(lao)試(shi)驗(yan)(yan),如(ru)長支(zhi)撐(cheng)梁(liang),公路橋等。從(cong)(cong)簡單的(de)靜(jing)態結構(gou)(gou)試(shi)驗(yan)(yan)到(dao)原足尺寸大(da)(da)型構(gou)(gou)件地震模擬(ni)試(shi)驗(yan)(yan),從(cong)(cong)單通(tong)道試(shi)驗(yan)(yan)到(dao)大(da)(da)型協調(diao)控制(zhi)加載試(shi)驗(yan)(yan),從(cong)(cong)支(zhi)柱彎曲到(dao)三軸橡膠(jiao)橋梁(liang)軸承試(shi)驗(yan)(yan),該系列(lie)設備(bei)均(jun)可為你(ni)提供的(de)幫助,可以(yi)助你(ni)驗(yan)(yan)證新(xin)概念(nian)、開發更新(xin)、更有效、更經濟的(de)土木材料(liao)和結構(gou)(gou)。
電液伺服多(duo)通道(dao)協(xie)調加載試驗(yan)系統主要(yao)組成部分有:
伺服(fu)作動(dong)器:包括2000kN動態作動器2只(zhi); 3000kN動(dong)(dong)態作(zuo)動(dong)(dong)器2只(zhi)。
伺服油源;伺服控(kong)制部分(fen);分(fen)油模塊和管路;反力框架及(ji)其(qi)它附件。
3.伺服作動器
伺(si)服(fu)直線作動(dong)(dong)器(qi)(qi)(qi)(qi)是(shi)加載系(xi)統的執行部(bu)件(jian),系(xi)統通(tong)過作動(dong)(dong)器(qi)(qi)(qi)(qi)對(dui)被測試件(jian)施加試驗(yan)力。伺(si)服(fu)直線作動(dong)(dong)器(qi)(qi)(qi)(qi)由(you)作動(dong)(dong)器(qi)(qi)(qi)(qi)本體(ti)、伺(si)服(fu)閥塊組、球鉸關(guan)節支(zhi)座、流體(ti)連接件(jian)等部(bu)分組成。作動(dong)(dong)器(qi)(qi)(qi)(qi)內(nei)置LVDT位(wei)移傳(chuan)感(gan)器(qi)(qi)(qi)(qi)用(yong)(yong)于(yu)測量試驗(yan)位(wei)移,負荷傳(chuan)感(gan)器(qi)(qi)(qi)(qi)安(an)裝在(zai)作動(dong)(dong)器(qi)(qi)(qi)(qi)活(huo)塞(sai)桿前端(duan)用(yong)(yong)于(yu)測量試驗(yan)負荷,負荷傳(chuan)感(gan)器(qi)(qi)(qi)(qi)采用(yong)(yong)美(mei)國世銓公(gong)司試驗(yan)機動(dong)(dong)態高(gao)精度負荷傳(chuan)感(gan)器(qi)(qi)(qi)(qi)。伺(si)服(fu)閥采用(yong)(yong)國產航空(kong)609研究所電液伺(si)服(fu)閥或者美(mei)國MOOG公(gong)司疲勞試驗(yan)機電液伺(si)服(fu)閥。
作動器結構特(te)點: