中国机械工程 ›› 2007, Vol. 18 ›› Issue (21): 2604-2607.

• 机械基础工程 • 上一篇    下一篇

考虑横滑因素的变负载智能叉车的运动建模和分析

马斌良;黄玉美;史恩秀;上官望义   

  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2007-11-10 发布日期:2007-11-10

Kinematic Modeling and Analysis of Intelligent Forklift with Variable Load under the Condition of Considering Sideslip Factor

Ma Binliang;Huang Yumei;Shi Enxiu;Shangguan Wangyi   

  • Received:1900-01-01 Revised:1900-01-01 Online:2007-11-10 Published:2007-11-10

摘要:

将负载质量和质心位置的变化转化为智能叉车整体质量和质心的变化,通过坐标变换对基于横滑特性的智能叉车变负载圆周运动进行建模;运用仿真软件分析了负载质量和质心位置的变化对智能叉车轨迹的影响,研究表明,负载质量和质心位置的变化会造成不同程度的过转向。

关键词: 智能叉车, 横滑, 运动建模, 仿真, 过转向

Abstract:

The change of the load’s mass and position was transformed into change of the intelligent forklift’s mass and centroid position,and kinematic model of the circular motion based on the sideslip was established with variable load by the coordinate transformation, and effect of the load’s mass and position was analyzed on trace of intelligent forklift by simulation. It shows that the change of the load’s mass and position can result in different degrees of oversteer.

Key words: intelligent forklift, sideslip, kinematic modeling, simulation, oversteer

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