荷蘭新款機器人可像人一樣直立行走
http://kadhoai.com.cn 2026-04-28 14:23:43 來源:中華機械網
北京時間5月26rixiaoxi,juguowaimeitibaodao,helandekexuejiariqiancheng,tamenzuijinchenggongdiyanzhichuyikuanxinxingjiqiren。yuzhongbutongdeshi,zhekuanjiqirenkeyixiangrenleiyiyangzhilixingzou,wulunshixingzoudezitaihaimeiyibufadejuli,doujihuyurenleiwanquanyiyang。教會機器人起立行走是一件非常複雜的事情。行走機器人出現於20世紀70年代,其應用領域大致可以分為兩類。第一類源自工業機器人界,在這裏所有活動都按固定的程序進行,其主要局限性在於成本太高、能neng耗hao過guo大da且qie靈ling活huo度du不bu夠gou高gao。在zai依yi據ju人ren類lei行xing走zou設she計ji行xing走zou機ji器qi人ren領ling域yu,荷he蘭lan代dai夫fu爾er特te理li工gong大da學xue一yi直zhi是shi處chu於yu先xian鋒feng地di位wei,其qi應ying用yong策ce略lve為wei更geng靈ling活huo和he節jie能neng的de人ren類lei行xing走zou。代dai夫fu爾er特te理li工gong大da學xue的de博bo士shi生sheng達da安an-霍伯倫首次論證了,“向前倒”是shi一yi種zhong調tiao節jie平ping衡heng的de行xing為wei,機ji器qi人ren可ke以yi同tong時shi實shi現xian高gao能neng效xiao和he高gao穩wen定ding性xing。他ta的de突tu破po性xing成cheng就jiu在zai於yu,首shou次ci發fa明ming了le一yi個ge有you效xiao測ce量liang人ren類lei行xing走zou穩wen定ding性xing的de恰qia當dang方fang法fa,因yin為wei傳chuan統tong的de觀guan點dian認ren為wei“向前倒”是一種不穩定的運動。接下來,他構建了一個新機器人“弗萊姆”,並用它來展示改進的性能。 “弗萊姆”由7個電動機和1個平衡機件組成,在許多算法的操控下保持了高水平的穩定平衡。例如,“弗萊姆”可以應用平衡機件提供的信息,將兩腳距離分開略遠以防止可能的摔倒。霍伯倫表示,“弗萊姆”是shi世shi界jie上shang最zui先xian進jin的de行xing走zou機ji器qi人ren,至zhi少shao是shi應ying用yong人ren類lei行xing走zou作zuo為wei起qi動dong原yuan理li的de機ji器qi人ren範fan疇chou中zhong的de佼jiao佼jiao者zhe。研yan究jiu人ren員yuan們men運yun用yong行xing走zou過guo程cheng建jian模mo製zhi造zao了le行xing走zou更geng自zi然ran的de兩liang條tiao腿tui的de機ji器qi人ren。
對行走過程的深入了解將有助於人們通過改良的診斷、xunlianhekangfuqixiedenglaijiejuexuduoxingzoukunnan。helandaierfutedaxuezhengyuemusitedanziyoudaxuedeyundongkexuejiamenyitong,zhiliyuzhegelingyudeyanjiu。huobolunnahuaiguanjiejulegelizi:踝關節是一種彈簧類型,代表了最高的彈性水平,因此霍伯倫對“弗萊姆”的踝關節所做的研究為運動科學家們提供了對行走過程的進一步了解。 zaiciqianjinxingdeshiyanzhong,zhekuanjiqirenzongshihuizaixingzouguochengshibuduandiedao,tazaizhilixingzoushihuishaoshaoqianqing,bufahuigengduanyixie。zhezhongjiqirendeguanjianbufenzaiyuqi“大腦”,tadehongwaiyanhekongzhidianluxianglian,kongzhidianluhuizaixuyaodeshihouyindaotagaibianbufa。ciqiandeyanjiuxianshi,rentineidedonglikongzhixitongbaohanleduogecengji,jirouhejisuizhijiandejiaohuzuoyongzhuyaoqujueyuqibenshen,zhizhixuyaodanaolaijinxinggenggaojibiedekongzhi。zheyiguanxikeyijieshiweishenmeyouxietanhuanhuanzhezaicaijiaotacheshituikeyidong,quewufazhanliqilaixingzou。zheyeshitamenyanjiudehexinzhichu。tahaizhichu,tongguoyanjiujiqirenlaijinyibulejierentigegebutongbufenruhezaixingzoushihuxiangxiezuo,duiyugaijinrentiweishengbaojianyouzheshizhixingdezuoyong。tabujinnengrangrenmenshejichugenghaodejiazhixiubufangfa,hainengbangzhulinchuangyixuezhuanjiahebingrenqixinxielizhiliaobingrendejisuiheqitazhongbing,shizhizhongxinhuifuyundongnengli。 荷he蘭lan科ke學xue家jia表biao示shi,他ta們men研yan究jiu的de目mu標biao不bu僅jin僅jin是shi為wei了le推tui進jin機ji器qi人ren技ji術shu,還hai旨zhi在zai進jin一yi步bu了le解jie步bu行xing力li學xue,然ran後hou將jiang其qi應ying用yong於yu人ren類lei的de修xiu複fu術shu和he彌mi補bu術shu,甚shen至zhi於yu改gai進jin運yun動dong性xing能neng。目mu前qian的de實shi驗yan室shi已yi經jing組zu建jian過guo許xu多duo不bu同tong設she計ji的de行xing走zou機ji器qi人ren,其qi中zhong包bao括kuo一yi個ge擁yong有you靈ling活huo膝xi蓋gai的de機ji器qi人ren模mo型xing,它ta可ke以yi準zhun確que模mo仿fang人ren的de行xing走zou,其qi每mei單dan位wei重zhong量liang和he距ju離li消xiao耗hao的de能neng量liang媲pi美mei人ren類lei步bu行xing者zhe。