现代制造工程 ›› 2018, Vol. 455 ›› Issue (8): 1-4.doi: 10.16731/j.cnki.1671-3133.2018.08.001

• 实验研究 •    下一篇

受迫振动深松机减阻效果试验研究

张思远,王维新,李霞,郭金龙   

  1. 石河子大学机械电气工程学院,石河子 832000
  • 收稿日期:2017-05-30 出版日期:2018-08-20 发布日期:2018-09-26
  • 作者简介:张思远,硕士研究生,研究方向为农业机械设计理论及方法。王维新,通信作者,硕士,教授,主要从事精准农业及其智能机械设计与环境控制研究。E-mail:494495819@qq.com;weixin_wang@126.com
  • 基金资助:
    国家自然科学基金项目(5136505)

Experimental study on drag reduction efficiency of forced-vibration subsoiler

Zhang Siyuan,Wang Weixin,Li Xia,Guo Jinlong   

  1. College of Mechanical and Electrical Engineering of Shihezi University,Shihezi 832000,Xinjiang,China
  • Received:2017-05-30 Online:2018-08-20 Published:2018-09-26

摘要: 为提高深松效率、降低深松成本,基于振动深松原理,设计一种受迫振动深松机,该机利用曲轴起到振动效果。对振动深松减阻进行了试验分析研究,探究在不同耕深和耕速下,振动对深松减阻效果的影响。试验表明,振动牵引阻力比不振动降低19.28 %,且随着耕深的增加,减阻效果越显著。上述结果为振动减阻、优化机械结构及进一步提高整机经济性提供了一定的参考依据。

关键词: 深松, 减阻, 振动

Abstract: In order to improve the sub-soiling coefficient and decrease the cost,a forced-vibration subsoiler which applied a crank shaft to implement vibration was design.The effect of forced-vibration on reducing traction resistance at different tillage depth and velocity conditions was explored,and the results showed that the traction resistance was reduced by 19.28 % at vibration treatment compared with non-vibration treatment,and the effect of reducing traction resistance was more obvious as the tillage depth increase.These results provided a basis for reducing traction resistance at vibration treatment,optimizing machinery structure and improving the economy of whole machine.

Key words: sub-soiling, drag reduction, vibration

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