An Explicit Analysis Method for Lifting Mechanisms

摘要：

The forward push lifting mechanism of a dump truck is simplified to a combination of a four-bar linkage and a triangular arm. Based on quasi-static assumption, using linear transform and vector operations, an explicit analysis method is proposed to calculate joints dynamic position of the link lifting mechanism, which overcomes the difficulties of traditional method: roots discriminating of quadratic equations method and angle quadrant discriminating trigonometric functions method. And the pushing force of the stroke is solved from a linear system of only two equations. The validity of this proposed method is illustrated with a real engineering problem.

关键词： lifting mechanism linear transformation vector operations quasi-static assumption explicit method

作者: Xianyue Gang Fan Zhang Yue Han

作者单位: School of Traffic and Vehicle Engineering, Shandong University of Technology, Zibo, China

会议类型: 国际会议

会议名称: 2010 International Conference on Advanced Mechanical Engineering(2010年先进机械工程国际学术会议 AME 2010)

会议地点: 洛阳

会议语种:英文

页码: 1000-1003

在线出版日期: 2010-09-04（万方平台首次上网日期，不代表论文的发表时间）