现代有轨电车槽型轨道除污装置设计研究
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摘要
现代有轨电车普遍采用槽型轨,为研究其清洁装置,设计了一种针对槽型轨内粘附性较强污物的松动机构,利用ADAMS进行动力学仿真,使轨道清洁的过程可视化。针对3种运动情况下不同刚度的扭转弹簧进行模拟和动力学分析,将扭转弹簧的刚度离散化的分成10个梯度,分析了机构运动和污物松动的过程,确定了最佳扭转弹簧刚度和对应工作转矩,为设计出符合运动要求的扭转弹簧提供依据。结果表明:使用该方法优化设计的机构,能够满足工作要求,有效松动清洁槽型轨。
Trough type rail is universally used in modern tram. To study the rail cleaning device,a loose organization for dirt with a strong adhesive force in trough type rail is designed. This article uses ADMAS to do dynamic simulation and make the process of dirt removing visual,and does the simulation and dynamic analysis of the torsion spring with different stiffness under three movement conditions,then its stiffness is divided into ten grades. According to the analysis,an optimal stiffness of the torsion spring and the corresponding operation torque are determined. The basis is provided for the design of adequate torsion spring. Simulation and analysis results show that this organization satisfies the work requirements of trough type rail clean.
Trough type rail is universally used in modern tram. To study the rail cleaning device,a loose organization for dirt with a strong adhesive force in trough type rail is designed. This article uses ADMAS to do dynamic simulation and make the process of dirt removing visual,and does the simulation and dynamic analysis of the torsion spring with different stiffness under three movement conditions,then its stiffness is divided into ten grades. According to the analysis,an optimal stiffness of the torsion spring and the corresponding operation torque are determined. The basis is provided for the design of adequate torsion spring. Simulation and analysis results show that this organization satisfies the work requirements of trough type rail clean.
引文
[1]杲晓峰,刘威伟,张天白,等.现代有轨电车国内目标城市地区适应性及市场拓展策略[J].世界轨道交通,2015(3):46-48.
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[4]Yuxin Huang,Tongyu Wang,Lin Lin,Huiying Gao,Yanwen Zheng,Ying Xu.The Design and Three-dimensional Modeling of Special Cleaning-and-Maintaining Vehicles for Tracks[J].IEEE International Conference on Mechatronics and Automation,Chengdu,China,2012(8):1214-1219.
[5]袁安富,相立峰.基于ADAMS和Solid Works的印刷机凸轮传动系统的建模与仿真[J].制造业自动化,2010(12):125-128.
[6]林琳,王彤宇,黄郁馨,等.轨道专用清理维护车设计与三维建模[J].机械设计,2014(9):89-92.
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[8]李秋义,李阳春.大连市现代有轨电车轨道结构技术方案初探[J].中国铁路,2000(3):41-42.
[9]Sinokrot T,Nakhaeinejad M,Shabana A A.A Velocity Transformation Method For The Nonlinear Dynamic Simulation Of Railroad Vehicle Systems[J].Nonlinear Dynamics,2008,51(1/2):289-307.
[2]姜超.现代有轨电车工程槽型轨道清洗车设计[J].轨道交通装备与技术,2015(2):1-3.
[3]高慧莹,王彤宇,林琳,等.基于ADAMS的铲除机构的动力学仿真分析[J].长春理工大学学报(自然科学版),2012(1):93-95.
[4]Yuxin Huang,Tongyu Wang,Lin Lin,Huiying Gao,Yanwen Zheng,Ying Xu.The Design and Three-dimensional Modeling of Special Cleaning-and-Maintaining Vehicles for Tracks[J].IEEE International Conference on Mechatronics and Automation,Chengdu,China,2012(8):1214-1219.
[5]袁安富,相立峰.基于ADAMS和Solid Works的印刷机凸轮传动系统的建模与仿真[J].制造业自动化,2010(12):125-128.
[6]林琳,王彤宇,黄郁馨,等.轨道专用清理维护车设计与三维建模[J].机械设计,2014(9):89-92.
[7]王宏伟,谢传军,朱文杰,等.沈阳市浑南新区现代有轨电车工程特点[J].都市快轨交通,2013,26(5):10-14.
[8]李秋义,李阳春.大连市现代有轨电车轨道结构技术方案初探[J].中国铁路,2000(3):41-42.
[9]Sinokrot T,Nakhaeinejad M,Shabana A A.A Velocity Transformation Method For The Nonlinear Dynamic Simulation Of Railroad Vehicle Systems[J].Nonlinear Dynamics,2008,51(1/2):289-307.