斜齒輪蝸輪蝸杆減速機用在水下機器人俯仰機構設計
斜(xie)齒(chi)輪(lun)蝸(wo)輪(lun)蝸(wo)杆(gan)減(jian)速(su)機(ji)用(yong)在(zai)水(shui)下(xia)機(ji)器(qi)人(ren)俯(fu)仰(yang)機(ji)構(gou)設(she)計(ji)。當(dang)水(shui)下(xia)機(ji)器(qi)人(ren)的(de)探(tan)測(ce)識(shi)別(bie)係(xi)統(tong)需(xu)要(yao)進(jin)行(xing)俯(fu)仰(yang)動(dong)作(zuo)時(shi),電(dian)機(ji)工(gong)作(zuo),帶(dai)動(dong)減(jian)速(su)機(ji),此(ci)時(shi)蝸(wo)輪(lun)與(yu)固(gu)定(ding)不(bu)動(dong)的(de)輸(shu)出(chu)軸(zhou)連(lian)接(jie),因(yin)此(ci)蝸(wo)杆(gan)繞(rao)蝸(wo)輪(lun)公(gong)轉(zhuan)。間(jian)隙(xi)的(de)形(xing)成(cheng)有(you)理(li)論(lun)設(she)計(ji)誤(wu)差(cha)、傳動係統的固有間隙、加工誤差以及裝配誤差,主要是由直連電機減速機的傳動間隙、齒chi輪lun傳chuan動dong間jian隙xi以yi及ji尺chi度du件jian連lian接jie間jian隙xi累lei積ji而er來lai。蝸wo杆gan繞rao蝸wo輪lun公gong轉zhuan帶dai動dong箱xiang體ti及ji安an裝zhuang在zai箱xiang體ti上shang的de其qi他ta零ling部bu件jian繞rao蝸wo輪lun滾gun動dong,由you檢jian測ce軸zhou實shi現xian俯fu仰yang角jiao度du的de實shi時shi檢jian測ce,它ta繞rao輸shu出chu軸zhou上shang的de輸shu出chu齒chi輪lun滾gun動dong,同tong時shi將jiang轉zhuan運yun傳chuan遞di給gei電dian位wei器qi的de動dong軸zhou,用yong於yu檢jian測ce俯fu仰yang角jiao度du。 當(dang)電(dian)機(ji)不(bu)動(dong)作(zuo)時(shi),外(wai)力(li)作(zuo)用(yong)下(xia)俯(fu)仰(yang)機(ji)構(gou)可(ke)滾(gun)動(dong)的(de)角(jiao)度(du)即(ji)為(wei)其(qi)空(kong)回(hui)間(jian)隙(xi),空(kong)回(hui)間(jian)隙(xi)影(ying)響(xiang)俯(fu)仰(yang)角(jiao)的(de)控(kong)製(zhi)精(jing)度(du),且(qie)對(dui)於(yu)非(fei)球(qiu)狀(zhuang)形(xing)狀(zhuang)的(de)設(she)備(bei),空(kong)回(hui)間(jian)隙(xi)會(hui)影(ying)響(xiang)水(shui)下(xia)機(ji)器(qi)人(ren)的(de)整(zheng)體(ti)姿(zi)態(tai)。

材料選用:對於減速機中蝸輪蝸杆的材料,綜合考慮其傳動要求,材料的機能、加工工藝性本錢因素,蝸杆可選用45鋼gang或huo不bu鏽xiu鋼gang,蝸wo輪lun可ke選xuan用yong錫xi青qing銅tong,箱xiang體ti及ji端duan蓋gai等deng安an裝zhuang用yong的de結jie構gou件jian可ke采cai用yong鋁lv合he金jin製zhi造zao,以yi減jian輕qing質zhi量liang。因yin此ci設she計ji時shi應ying盡jin可ke能neng減jian少shao傳chuan動dong級ji數shu,以yi減jian小xiao間jian隙xi的de累lei積ji。與yu普pu通tong的de雲yun台tai比bi擬ni,水shui下xia機ji器qi人ren探tan測ce識shi別bie係xi統tong的de俯fu仰yang機ji構gou還hai需xu要yao考kao慮lv密mi封feng、壓力等題目。俯仰機構工作時,因為速度慢、力矩小,且傳遞平穩,因此對材料的強度要求不是很高,但用於水下工作環境的電機和蝸輪蝸杆減速機箱體,需要恰當地選用優質材料,常用的耐侵蝕材料有不鏽鋼、鋁合金、玻璃鋼、複fu合he材cai料liao等deng,俯fu仰yang機ji構gou的de輸shu出chu軸zhou是shi直zhi接jie與yu海hai水shui接jie觸chu的de,需xu要yao較jiao高gao的de耐nai侵qin蝕shi性xing,而er強qiang度du要yao求qiu相xiang對dui較jiao低di,因yin此ci可ke選xuan用yong不bu鏽xiu鋼gang。蝸wo輪lun蝸wo杆gan及ji齒chi輪lun傳chuan動dong的de固gu有you間jian隙xi是shi無wu法fa消xiao除chu的de,隻zhi能neng在zai保bao證zheng傳chuan動dong不bu致zhi卡ka死si的de同tong時shi,要yao求qiu側ce隙xi盡jin可ke能neng的de小xiao,而er蝸wo輪lun蝸wo杆gan減jian速su機ji傳chuan動dong時shi的de間jian隙xi除chu了le固gu有you的de圓yuan周zhou側ce隙xi外wai,還hai有you蝸wo杆gan的de軸zhou向xiang竄cuan動dong造zao成cheng的de間jian隙xi,此ci間jian隙xi可ke以yi通tong過guo設she計ji調tiao整zheng墊dian片pian來lai消xiao除chu。
蝸wo輪lun蝸wo杆gan減jian速su機ji是shi整zheng個ge俯fu仰yang機ji構gou的de核he心xin部bu門men,其qi作zuo用yong是shi將jiang電dian機ji輸shu出chu轉zhuan矩ju傳chuan遞di到dao輸shu出chu軸zhou,俯fu仰yang機ji構gou要yao求qiu結jie構gou緊jin湊cou,傳chuan動dong平ping穩wen,並bing能neng實shi現xian自zi鎖suo,因yin此ci采cai用yong二級減速機作zuo為wei傳chuan動dong係xi統tong,考kao慮lv到dao傳chuan動dong的de功gong率lv不bu大da,速su度du也ye不bu太tai高gao,故gu選xuan用yong阿e基ji米mi德de蝸wo杆gan傳chuan動dong,因yin為wei俯fu仰yang機ji構gou要yao求qiu具ju有you自zi鎖suo功gong能neng,因yin此ci設she計ji時shi有you以yi下xia兩liang點dian要yao求qiu:對於要求具有自鎖機能的傳動,則應采用減速機蝸杆導程角小於3’的蝸杆傳動,傳動比大及要求自鎖的蝸輪蝸杆減速機取頭數為1。 俯(fu)仰(yang)機(ji)構(gou)是(shi)保(bao)證(zheng)水(shui)下(xia)機(ji)器(qi)人(ren)對(dui)目(mu)標(biao)進(jin)行(xing)正(zheng)確(que)探(tan)測(ce)識(shi)別(bie)的(de)重(zhong)要(yao)功(gong)能(neng)件(jian),一(yi)般(ban)攝(she)像(xiang)係(xi)統(tong)都(dou)帶(dai)有(you)雲(yun)台(tai),通(tong)過(guo)控(kong)製(zhi)雲(yun)台(tai)內(nei)的(de)電(dian)機(ji)滾(gun)動(dong),實(shi)現(xian)攝(she)像(xiang)係(xi)統(tong)垂(chui)直(zhi)俯(fu)仰(yang)轉(zhuan)向(xiang)的(de)姿(zi)態(tai)。同(tong)時(shi),對(dui)於(yu)俯(fu)仰(yang)機(ji)構(gou)的(de)蝸(wo)輪(lun)蝸(wo)杆(gan),選(xuan)擇(ze)合(he)適(shi)的(de)精(jing)度(du)長(chang)短(duan)常(chang)重(zhong)要(yao)的(de),精(jing)度(du)高(gao)可(ke)以(yi)減(jian)少(shao)俯(fu)仰(yang)間(jian)隙(xi),但(dan)是(shi)太(tai)高(gao)的(de)精(jing)度(du)加(jia)工(gong)難(nan)題(ti),本(ben)錢(qian)高(gao),因(yin)此(ci),俯(fu)仰(yang)機(ji)構(gou)精(jing)度(du)等(deng)級(ji)取(qu)6-8之zhi間jian。傳chuan動dong的de級ji數shu少shao也ye意yi味wei著zhe使shi用yong的de連lian接jie件jian少shao,無wu形xing中zhong也ye消xiao除chu了le一yi部bu門men連lian接jie件jian帶dai來lai的de間jian隙xi。針zhen對dui水shui下xia機ji器qi人ren的de工gong作zuo特te點dian,設she計ji了le一yi種zhong裝zhuang配pei簡jian樸pu且qie具ju有you自zi鎖suo功gong能neng的de俯fu仰yang機ji構gou,其qi結jie構gou主zhu要yao是shi由you電dian機ji、箱體、司服電機蝸輪蝸杆減速機、輸出軸、輸出齒輪、jiancezhouyijidianweiqizucheng,qizhongxiangtishiqitalingbujiandeanzhuangjian,jiangsuoyougongnengjianjihechengyigezhengti,tongguoxiangtijiangfuyangjigouanzhuangzaitanceshibiexitonghuoqitaxuyaofuyangdegongnengjianshang。http://www.baisuixuetai.com.cn/product/list-wolunwoganjiansuji-cn.html
關鍵詞:伺服電機減速機一體式選型_減速器選型_減速器選型_減速電機選型_伺服減速機選型_錐齒輪減速機選型_硬齒麵減速電機選型_斜齒輪減速機選型_傘齒輪減速器選型_蝸輪蝸杆伺服電機減速機選型
標簽:  減速機用在水下機器人俯仰機構設計
