棘輪機構將連續轉動或往複運動轉換成單向步進運動。
棘輪輪齒通常用單向齒,棘爪鉸接於搖杆上,當搖杆逆時針方向擺動時,驅動棘爪便插入棘輪齒以推動棘輪同向轉動;dangyaoganshunshizhenfangxiangbaidongshi,jizhaozaijilunshanghuaguo,jiluntingzhizhuandong。weilequebaojilunbufanzhuan,changzaigudinggoujianshangjiazhuangzhinijizhao。yaogandewangfubaidongkeyouqubingyaoganjigou、齒chi輪lun機ji構gou和he擺bai動dong油you缸gang等deng實shi現xian,在zai傳chuan遞di很hen小xiao動dong力li時shi,也ye有you用yong電dian磁ci鐵tie直zhi接jie驅qu動dong棘ji爪zhao的de。棘ji輪lun每mei次ci轉zhuan過guo的de角jiao度du稱cheng為wei動dong程cheng。動dong程cheng的de大da小xiao可ke利li用yong改gai變bian驅qu動dong機ji構gou的de結jie構gou參can數shu或huo遮zhe齒chi罩zhao的de位wei置zhi等deng方fang法fa調tiao節jie,也ye可ke以yi在zai運yun轉zhuan過guo程cheng中zhong加jia以yi調tiao節jie。如ru果guo希xi望wang調tiao節jie的de精jing度du高gao於yu一yi個ge棘ji齒chi所suo對dui應ying的de角jiao度du,可ke應ying用yong多duo棘ji爪zhao棘ji輪lun機ji構gou。
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