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author:

刘开昌 (刘开昌.) [1] | 叶荣礼 (叶荣礼.) [2] | 郑财权 (郑财权.) [3]

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CQVIP

Abstract:

急回平面连杆机构实现了机构工作行程的慢速进给和空回行程的快速退回,从而提高了生产率.而平面连杆机构的急回特性与其极位夹角θ密切相关.由于极位夹角θ是个锐角,现行的众多教科书中的行程速比系数k与极位夹角θ的关系式在应用上有一定的局限性.在本文给出的k与极位夹角θ的补充公式后解决了这个问题,并通过实例说明了其正确性和可行性.

Keyword:

平面连杆机构 快速退回 急回特性 慢速进绘 极位夹角 行程速比系数

Community:

  • [ 1 ] 福州大学机械工程系,福建,福州,350002

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Source :

济南大学学报:自然科学版

ISSN: 1671-3559

Year: 2002

Issue: 3

Volume: 16

Page: 241-243

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count: -1

30 Days PV: 0

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