| 摊铺机振捣机构的动力学仿真与参数选择 |
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| 引用本文： | 冯忠绪,朱林波,王宪雪,赵利军.摊铺机振捣机构的动力学仿真与参数选择[J].中国工程机械学报,2009,7(1):26-30. |
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| 作者姓名： | 冯忠绪 朱林波 王宪雪 赵利军 |
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| 作者单位： | 长安大学道路施工技术与装备教育部重点实验室,陕西西安,710064 |
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| 摘 要： | 摊铺机振捣机构工作时,振捣梁的复合运动会对熨平板箱体产生冲击,直接影响了路面的摊铺质量.采用多体机械系统仿真软件ADAMS,建立了振捣机构的动力学模型,通过对振捣机构的仿真分析,得到了振捣频率和振幅对振捣梁惯性力和惯性力矩的影响规律.结果表明,在满足路面压实度的条件下,应尽量采用低频振捣,且主副振捣机构的相位角应选择150°.
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| 关 键 词： | 摊铺机 振捣器 ADAMS 惯性力 惯性力矩 |
Dynamic simulation and parametric selection for tamping mechanism of paving machines |
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| FENG Zhong-xu,ZHU Lin-bo,WANG Xian-xue,ZHAO Li-jun.Dynamic simulation and parametric selection for tamping mechanism of paving machines[J].Chinese Journal of Construction Machinery,2009,7(1):26-30. |
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| Authors: | FENG Zhong-xu ZHU Lin-bo WANG Xian-xue ZHAO Li-jun |
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| Affiliation: | (Key Laboratory of Highway Construction Technology and Equipment of Ministry of Education, Chang＇an University, Xi＇an 710064. China) |
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| Abstract: | Owing to the tamping mechanism of paving machines, the shocks towards flatiron-box are produced by compound motion of tamping beam. This significantly influences the road paving quality. Based on the simulation software for multi-body mechanical systems, i.e. ADAMSTM, a dynamical model is established for tamping mechanism. In particular, the correlation between tamping frequency-amplitude and tamping-beam inertia force-moment is detected. In order to satisfy the road compactness, the low-frequency tamping is preferred with a phase angle of 150° between master and slave tamping mechanisms. |
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| Keywords: | ADAMS |
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