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林业科学 ›› 1995, Vol. 31 ›› Issue (4): 360-366.

• 论文及研究报告 • 上一篇    下一篇

中心驱动式木材抓具优化设计研究

孙全颖1,张云廉1,陆怀民2   

  1. 1. 哈尔滨电工学院, 哈尔滨150040
    2. 东北林业大学, 哈尔滨150040
  • 收稿日期:1994-10-05 出版日期:1995-07-25 发布日期:1995-07-25

INVESTIGATION OF OPTIMAL DESIGN ABOUT WOOD GRAB IN CENTRAL DRIVE FORM

Quanying Sun1,Yunlian Zhang1,Huaimin Lu2   

  1. 1. Harbin Institute of Electrical Technology Harbin150040
    2. Northeast Foresty University Harbin150040
  • Received:1994-10-05 Online:1995-07-25 Published:1995-07-25

摘要:

给出了中心驱动式木材抓具在两种不同工作状态下的抓取力计算公式, 对中心驱动式木材抓具的优化设计作了深入的研究和探讨, 编制了优化设计程序, 取得了一些具有实际使用价值的结论.

关键词: 木材抓具, 数学模型, 优化设计

Abstract:

In the paper the formulas of computing the grabing force about the wood grab in central drive form at two working conditions are deduced.The optimal design about it is studied and discussed, and the program is worked out. Some practical results are obtained.

Key words: Wood grab, Maihematical model, Optimal design