| 支撑掩护式液压支架运动位姿解算 |
| |
| 引用本文： | 林福严,苗长青.支撑掩护式液压支架运动位姿解算[J].煤炭科学技术,2011,39(4):97-100. |
| |
| 作者姓名： | 林福严 苗长青 |
| |
| 作者单位： | 中国矿业大学(北京)机电与信息工程学院,北京,100083 |
| |
| 基金项目： | 中央高校基本科研业务费专项资金资助项目 |
| |
| 摘 要： | 结合支撑掩护式液压支架,根据运动几何学分析给出了以前连杆倾角和顶梁俯仰角为自变量的液压支架各主要部件的位姿坐标解析表达式;建立了前后立柱的2个伸缩长度与前连杆倾角和顶梁俯仰角2个运动变量之间的解算方法;最后设计了解算程序,在给定液压支架结构参数和前后立柱伸缩长度的条件下就可以快速准确地解算出液压支架各主要部件的位姿参量。通过实例计算结果表明,该算法能够满足实时在线解算要求。
|
| 关 键 词： | 液压支架 运动分析 位姿解算 立柱长度 |
Resolution on Motion Posture of Chock-Shield Type Hydraulic Powered Support |
| |
| LIN Fu-yan,MIAO Chang-qing.Resolution on Motion Posture of Chock-Shield Type Hydraulic Powered Support[J].Coal Science and Technology,2011,39(4):97-100. |
| |
| Authors: | LIN Fu-yan MIAO Chang-qing |
| |
| Affiliation: | LIN Fu-yan,MIAO Chang-qing(School of Electromechanical and Information Engineering,China University of Mining and Technology(Beijing),Beijing 100083,China) |
| |
| Abstract: | In combination with the chock and shield powered support,according to the analysis on the kinematic geometry,the posture coordinate expression formula of each main part for the hydraulic powered support with the automatic variation linking bar angle and the canopy upward angle was provided.The resolution method was established between the two expansion lengths of the front and rear legs and the two kinematic variations of the front linking bar angle and the canopy upward angle.Finally,the designed resolutio... |
| |
| Keywords: | hydraulic powered support motion analysis posturere solution leg height |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
