簡述(shu)糾偏(pian)裝置在各個行業的應用(yong)
兩腿(tui)發生偏(pian)置(zhi)達(da)到(dao)用戶預設偏(pian)差(cha),產生報警并控制系統輸出相應偏(pian)置(zhi)信號,將切(qie)斷較快支(zhi)腿(tui)多段(duan)速(su),兩腿(tui)偏(pian)差(cha)達(da)到(dao)糾(jiu)(jiu)偏(pian)結(jie)束(shu)要求后,兩支(zhi)腿(tui)都恢復原來正常速(su)度運行(xing)(xing)。如發生特(te)殊情況,當(dang)偏(pian)差(cha)達(da)到(dao)大車跨度的3/1000時(shi),控制系統將切(qie)斷大車運行(xing)(xing),實(shi)現停(ting)車,進行(xing)(xing)人工(gong)糾(jiu)(jiu)偏(pian),如此循環達(da)到(dao)糾(jiu)(jiu)偏(pian)效(xiao)果。
功(gong)能(neng):記錄起重機鋼腿(tui)和柔腿(tui)在(zai)軌(gui)道上(shang)運行(xing)(xing)位置,包括(kuo)左行(xing)(xing)與右行(xing)(xing);有精度(du)保證小于糾(jiu)偏(pian)預置單(dan)位;具(ju)有停電記憶功(gong)能(neng);數據初始(shi)化功(gong)能(neng);調試功(gong)能(neng);報警功(gong)能(neng);能(neng)起到黑匣(xia)子(zi)作用便于找出(chu)事故原因。總的來說,不(bu)僅糾(jiu)偏(pian),還能(neng)監(jian)控大車(che)行(xing)(xing)走(zou)情況(kuang)。
地膜打孔機介紹說,采(cai)(cai)用高(gao)空(kong)(kong)滑觸(chu)線(xian)或地面電(dian)(dian)(dian)纜槽方式供(gong)電(dian)(dian)(dian)的龍門吊(diao)可采(cai)(cai)用唐(tang)恩科技的DGPS箱位檢(jian)測(ce)和(he)自(zi)動(dong)糾(jiu)偏(pian)系統(tong);而采(cai)(cai)用低空(kong)(kong)滑觸(chu)線(xian)供(gong)電(dian)(dian)(dian)的龍門吊(diao)可采(cai)(cai)用性價(jia)比更高(gao)的激光測(ce)距防撞和(he)自(zi)動(dong)糾(jiu)偏(pian)系統(tong)。在油改電(dian)(dian)(dian)龍門吊(diao)電(dian)(dian)(dian)氣房和(he)柴油機(ji)房測(ce)各(ge)安裝2個高(gao)精度激光測(ce)距模塊,
安(an)裝(zhuang)高(gao)度(du)與低空滑觸(chu)線(xian)(xian)相(xiang)同,如果(guo)滑觸(chu)線(xian)(xian)支(zhi)架沒有連續平整的反射(she)面,則可在(zai)滑觸(chu)線(xian)(xian)支(zhi)架上加裝(zhuang)30厘米高(gao)的反射(she)板。在(zai)電(dian)氣房安(an)裝(zhuang)自動糾(jiu)(jiu)偏(pian)專用控制器與PLC連接,獲取輪胎吊運行指(zhi)令并輸(shu)出防撞(zhuang)報警、降(jiang)速(su)、停(ting)車命令和前(qian)后(hou)輪糾(jiu)(jiu)偏(pian)力(li)度(du)指(zhi)令,實現防撞(zhuang)、防拽和自動糾(jiu)(jiu)偏(pian)等功能。
地面(mian)操(cao)(cao)縱、有線(xian)(xian)(xian)與(yu)無線(xian)(xian)(xian)遙(yao)控(kong)。葫蘆式起重機(ji)采用店面(mian)操(cao)(cao)縱,其關鍵部件是手動按鈕開關。有線(xian)(xian)(xian)遙(yao)控(kong)是通(tong)過電(dian)纜(lan)或(huo)動力線(xian)(xian)(xian)作(zuo)為載波體,對信號用調解傳(chuan)輸(shu)方式,達到只(zhi)用少量通(tong)道即可實現控(kong)制(zhi)的方法。無線(xian)(xian)(xian)控(kong)制(zhi)是利用當(dang)代電(dian)子技術,將信息以電(dian)波形式傳(chuan)輸(shu),達到控(kong)制(zhi)目的。