Full leaf-spring type spatial large-stroke parallel flexure micro-positioning stage and trajectory control

Q3 Materials Science
Yunzhuang CHEN, Leijie LAI, Pengzhi LI, Limin ZHU
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引用次数: 0

Abstract

ä¸ºäº†è§£å†³ä¼ ç»Ÿå¾®å®šä½å¹³å°è¿åŠ¨èŒƒå›´å°ã€å¯„ç”Ÿè¿åŠ¨å’Œäº¤å‰è½´è€¦åˆä¸¥é‡å¯¼è‡´è¿åŠ¨ç²¾åº¦ä½Žç­‰é—®é¢˜ï¼Œæå‡ºäº†ä¸€ç§éŸ³åœˆç”µæœºé©±åŠ¨çš„å ¨ç°§ç‰‡å¼å¤§è¡Œç¨‹ã€ç©ºé—´å¤šè‡ªç”±åº¦å¹¶è”æŸ”æ€§è§£è€¦å¾®å®šä½å¹³å°ã€‚é¦–å ˆï¼Œä»‹ç»äº†å«ç°§ç‰‡åž‹æŸ”æ€§çƒé“°çš„å¤§è¡Œç¨‹å¤šè‡ªç”±åº¦å¹¶è”æŸ”æ€§æœºæž„çš„ç»“æž„å’Œå˜å½¢åŽŸç†ã€‚æŽ¥ç€ï¼Œä»¥ç©ºé—´ä¸‰è‡ªç”±åº¦ä¸ºä¾‹ï¼ŒæŽ¨å¯¼äº†åŠ¨å¹³å°çš„è¿åŠ¨å­¦æ–¹ç¨‹ï¼Œå»ºç«‹äº†æœºæž„çš„è¾“å ¥åˆšåº¦æ¨¡åž‹ï¼Œå¹¶åŸºäºŽæŸ”åº¦çŸ©é˜µæ³•å¯¹æŸ”æ€§çƒé“°è¿›è¡Œäº†æŸ”åº¦å»ºæ¨¡å’Œè®¾è®¡ï¼Œä»Žè€Œç¡®å®šäº†å¾®å®šä½å¹³å°çš„å‚æ•°ã€‚æ­¤å¤–ï¼Œåˆ†åˆ«å¯¹ä¸‰è‡ªç”±åº¦æ–¹å‘è¿›è¡Œäº†ç³»ç»ŸåŠ¨åŠ›å­¦æ¨¡åž‹è¾¨è¯†ï¼Œå¹¶åŸºäºŽæ¨¡åž‹è®¾è®¡äº†ä¸€ç§ç›¸ä½è¶ å‰PIåé¦ˆæŽ§åˆ¶ç»“åˆæ»‘æ¨¡å‰é¦ˆæŽ§åˆ¶çš„å¤åˆæŽ§åˆ¶å™¨ã€‚æœ€åŽï¼Œæ­å»ºäº†å¹³å°å®žéªŒç³»ç»Ÿæ¥éªŒè¯å ¶è½¨è¿¹è·Ÿè¸ªæ€§èƒ½ã€‚å®žéªŒç»“æžœè¡¨æ˜Žï¼šä¸Žç»å ¸çš„PID控制相比,该复合控制方法能够使得轨迹跟踪性能提高95%ä»¥ä¸Šï¼ŒåŠ å ¥çš„æ»‘æ¨¡å‰é¦ˆä¹Ÿèƒ½å¤Ÿæœ‰æ•ˆæ¶ˆé™¤å•çº¯åé¦ˆæŽ§åˆ¶äº§ç”Ÿçš„ç›¸ä½æ»žåŽã€‚å¹¶ä¸”ï¼Œæ‰€æå‡ºçš„å¤šè‡ªç”±åº¦å¾®å®šä½å¹³å°èƒ½å¤Ÿå®žçŽ°Â±3.23 mm×±21.50 mrad×±20.30 mradçš„è¿åŠ¨èŒƒå›´ï¼Œå ·æœ‰è¡Œç¨‹å¤§ã€ç¨³å®šæ€§å¥½å’Œç²¾åº¦é«˜ç­‰ç‰¹ç‚¹ï¼Œå¯ä»¥ç”¨äºŽè®¸å¤šéœ€è¦å¤§è¡Œç¨‹é«˜ç²¾åº¦çš„ç©ºé—´å®šä½åœºåˆã€‚
全叶弹簧式空间大行程并联柔性微定位平台及轨迹控制
餈銝芸楛蝐餃餈銵銝芸楛蝐餃餈銵銝芸楛蝐餃餈銵銝芸楛蝐餃餈銵銝芸楛蝐餃餈銵銝芸楛蝐餃餈銵銝芸楛蝐餃餈銵銝芸楛蝐餃餈銵銝芸楛蝐餃餈銵銝芸楛蝐餃餈銵銝芸楛蝐餃餈銵銝芸楛蝐餃餈銵銝芸楛蝐餃餈銵銝芸楛蝐餃餈銵銝芸楛蝐餃餈銵銝芸楛蝐餃餈銵銝芸楛蝐餃餈銵銝在""和""之间加入""和""。在 "PID "中的 "P "和 "C "中的 "P "是指 "PID","C "是指 "PID","PID "是指 "PID"。3.23 mm,21.50 mrad,20.30 mrad。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Guangxue Jingmi Gongcheng/Optics and Precision Engineering
Guangxue Jingmi Gongcheng/Optics and Precision Engineering Materials Science-Electronic, Optical and Magnetic Materials
CiteScore
2.40
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95
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