自卸车自卸系统受力及仿真分析
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摘要
以一款自卸车自卸系统为研究对象,对自卸系统受力状态和结构强度及寿命进行研究分析,以验证结构可靠性。针对自卸车自卸系统工作过程,结合理论方法和仿真软件,对自卸系统关键点位置的受力情况进行了分析,获得了自卸系统在作业周期内的受力曲线图,并通过CAE软件对结构进行了静力学和疲劳分析。结果表明该自卸系统关键部件满足设计需求。采用理论分析和仿真手段相结合,能有效的对自卸车自卸系统进行受力分析,为结构设计提供参考。
The paper mainly take a dump self-unloading system as the research subject, and study the structural strength and life of the system, which verify the structural reliability. According to the working process of the self-unloading system, combined with the theoretical method and simulation software, the force situation of the key position of the system is analyzed. Through the analysis, the force curve is obtained, which used to analyze structural strength and life with CAE software. The results show that the key components of the self-unloading system meet the design requirements. The combination of theoretical analysis and simulation can effectively analyze the force of the dump self-unloading system, which provides a reference for structural design.
The paper mainly take a dump self-unloading system as the research subject, and study the structural strength and life of the system, which verify the structural reliability. According to the working process of the self-unloading system, combined with the theoretical method and simulation software, the force situation of the key position of the system is analyzed. Through the analysis, the force curve is obtained, which used to analyze structural strength and life with CAE software. The results show that the key components of the self-unloading system meet the design requirements. The combination of theoretical analysis and simulation can effectively analyze the force of the dump self-unloading system, which provides a reference for structural design.
引文
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[3]吴森,王承,汪新云,曹正策.基于虚拟样机技术的自卸车举升机构仿真与优化[J].武汉理工大学学报(信息与管理工程版),2003(03):78-80.
[4]QC/T222-2010《自卸车通用技术条件》[S].北京:中国标准出版社,2010.
[5]王国丽,黄小海,刘树辉,李庆伟.汽车悬架稳定杆连杆支架的疲劳仿真分析及结构优化[J].工程设计学报,2013,20(01):18-21.
[6]QC/T223-2010《自卸车试验方法》[S].北京:中国标准出版社,2010
[2]王树凤,李华师.自卸车举升机构的仿真与优化设计[J].拖拉机与农用运输车,2009,36(04):66-68.
[3]吴森,王承,汪新云,曹正策.基于虚拟样机技术的自卸车举升机构仿真与优化[J].武汉理工大学学报(信息与管理工程版),2003(03):78-80.
[4]QC/T222-2010《自卸车通用技术条件》[S].北京:中国标准出版社,2010.
[5]王国丽,黄小海,刘树辉,李庆伟.汽车悬架稳定杆连杆支架的疲劳仿真分析及结构优化[J].工程设计学报,2013,20(01):18-21.
[6]QC/T223-2010《自卸车试验方法》[S].北京:中国标准出版社,2010