文章來源:中國航天科工集團有限(xian)公司(si) 發(fa)布時(shi)間(jian):2024-05-20
64.數字控(kong)制式(shi)比例伺服閥
【所(suo)屬領域】關鍵零(ling)部件
【中(zhong)央企業名稱】中(zhong)國航天(tian)科(ke)工集(ji)團有限公司
【成果簡介】
數(shu)字控(kong)(kong)(kong)制(zhi)式比(bi)例(li)伺(si)(si)服閥(fa)(fa)是(shi)電液伺(si)(si)服系(xi)(xi)統(tong)(tong)(tong)中(zhong)的重要控(kong)(kong)(kong)制(zhi)元件(jian)(jian),在系(xi)(xi)統(tong)(tong)(tong)中(zhong)起著(zhu)電液轉換和功(gong)率放大的作用(yong)(yong),其憑借可(ke)(ke)靠(kao)性高(gao)、響應速度(du)快及(ji)控(kong)(kong)(kong)制(zhi)精度(du)高(gao)等(deng)優(you)點,廣泛應用(yong)(yong)于(yu)高(gao)端液壓伺(si)(si)服控(kong)(kong)(kong)制(zhi)系(xi)(xi)統(tong)(tong)(tong)中(zhong)。該(gai)產品采(cai)(cai)用(yong)(yong)單向(xiang)比(bi)例(li)電磁鐵直線(xian)驅動(dong)閥(fa)(fa)芯(xin)(xin)運動(dong),利(li)用(yong)(yong)LVDT傳(chuan)感器(qi)實(shi)時反饋閥(fa)(fa)芯(xin)(xin)位(wei)移用(yong)(yong)于(yu)閉環控(kong)(kong)(kong)制(zhi),從而實(shi)現(xian)對壓力、流(liu)量(liang)的連續精確(que)控(kong)(kong)(kong)制(zhi)。該(gai)產品采(cai)(cai)用(yong)(yong)全(quan)自有(you)化設計(ji),集成全(quan)數(shu)字化控(kong)(kong)(kong)制(zhi)器(qi),支持CAN總線(xian)指令形式,可(ke)(ke)實(shi)現(xian)硬(ying)件(jian)(jian)級的故障診斷功(gong)能。并(bing)配備有(you)專用(yong)(yong)上位(wei)機軟(ruan)件(jian)(jian),可(ke)(ke)進行(xing)基本參數(shu)更改、狀態量(liang)追蹤等(deng)操作。目前已有(you)多(duo)款規格流(liu)量(liang)(12L/min、24L/min、40L/min、100L/min)的數(shu)字控(kong)(kong)(kong)制(zhi)式比(bi)例(li)伺(si)(si)服閥(fa)(fa)產品樣機,且經(jing)過典型環境試驗考核(he),其技術(shu)成熟度(du)達(da)到(dao)7級。
【主要指標】
(一)額定流量(liang)( =7MPa):100L/min
(二)零偏:≤1%
(三)滯環:≤1%
(四)壓力增益( =10MPa):≥40 MPa/V
(五)峰值靜耗量( =10MPa):≤1.5 L/min
(六)幅頻響應( =7MPa):≥80Hz
(七)相頻響應( =7MPa):≥80Hz
?【應用推廣需求】
(一)應(ying)用(yong)推廣(guang)方式:銷售
(二)應用推廣領域(yu):工業領域(yu),重載(zai)機械臂、軋(ya)機、注(zhu)塑機以及(ji)模(mo)擬試驗臺。
【成果圖片】

【聯系人】
集團聯系人:卞加明,010-68373543,kkbjm@163.com
成果聯(lian)系(xi)人:陳(chen)繼(ji)業(ye),15365153073, 15365153073@163.com
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【責任編輯:王莉】