人机工程学在液压挖掘机总体布置中的应用研究
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摘要
液压挖掘机作为工程机械的主力施工产品,具有连续作业时间长、工作环境恶劣的特点,挖掘机司机长期处在特定姿态、特定环境下工作,容易引起关节酸痛、心情烦躁等职业病。为使不同身高、体型的司机得到较舒适的操作环境,运用第5、第5 0、第9 5百分位虚拟人体模型进行液压挖掘机驾驶室空间布置及操作姿势评估方法研究。在产品设计之初即充分考虑人机工程学,可有效提升产品操作舒适性。
The hydraulic excavator becomes a main force working product in the construction equipment with features as non-stop operating for a long duration under severe conditions. As for the operator who has to work in a specific body position for long time under specific operational environment that tends to suffer joint pains,fidgets in the mood, beside other job diseases. In order to carry out a study on how to arrange the cab enclosure for the operator to get a better comfort surrounding irrespective of his/her body height,figure type of the body. A virtual body model was set up to get percentile of 5th,50th,95th,respectively,so as to simulate the operator's working positions within the enclosure in the excavator. Full consideration of the human engineering at the beginning of the product design can effectively up-grade operational comfort in the product.
The hydraulic excavator becomes a main force working product in the construction equipment with features as non-stop operating for a long duration under severe conditions. As for the operator who has to work in a specific body position for long time under specific operational environment that tends to suffer joint pains,fidgets in the mood, beside other job diseases. In order to carry out a study on how to arrange the cab enclosure for the operator to get a better comfort surrounding irrespective of his/her body height,figure type of the body. A virtual body model was set up to get percentile of 5th,50th,95th,respectively,so as to simulate the operator's working positions within the enclosure in the excavator. Full consideration of the human engineering at the beginning of the product design can effectively up-grade operational comfort in the product.
引文
[1]任金东.汽车人机工程学[M].北京:北京大学出版社,2010.
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[2]陈旭,贾万明,伍镜儒,等.中国成年人人体尺寸模型与驾驶姿势分析[J].重庆理工大学学报(自然科学),2012,10(26):01-05.
[3]钟文杰,徐红梅,徐奥.基于CATIA的拖拉机驾驶室人机系统舒适性分析与评价[J].江苏大学学报(自然科学版),2017,1(38):47-51.
[4]段世喜,刘刚,宋得朝,等.装载机司机的CATIA坐姿仿真及人机工程学分析[J].建筑机械,2011,(9):67-70.
[5]张源涛,马振利.基于CATIA的某型加油车维修可视性分析方法研究[J].装备制造技术,2010(6):18-31.
[6]郑午.人因工程设计[M].北京:化学工业出版社,2006.
[7]刘果.CATIA V5的人机工程功能与应用[J].汽车工程师.2011(5):50-52.
[8]张峻霞,梅飞雪,赵俊芳.CATIA V5人机工程学功能及应用[J].包装工程,2005,(3):194-196.