U型动态电子汽车衡结构设计与分析  

Structural design and analysis for U type dynamic electronic truck scale

作　　者：郭志强[1] 吴占超[1] 方少辉[1] 

机构地区：[1]郑州轻工业学院机电工程学院,郑州450002

出　　处：《机械设计与制造》2011年第8期13-15,共3页Machinery Design & Manufacture

基　　金：河南省创新型科技人才队伍建设工程(084100510007)

摘　　要：目前电子汽车衡产品主要以工字钢、槽钢和工字钢槽钢搭配三种结构为主,其突出缺点是成本较高。利用Ansys有限元技术对现有某动态电子汽车衡产品提出七种结构改进方案:工字钢槽钢混合搭配结构(数量和方位调整)、槽钢结构(数量和方位调整)、钝角U型钢结构、直角U型钢结构、X型钢结构、角铁纵筋U型钢结构和横隔板U型钢结构。经过理论分析、有限元分析及实际测量验证,并最终采用高250mm、厚6mm、钝角105°的U型型钢结构方案。该改进产品性能高、重量轻和成本低,市场应用前景广阔。The main structure of current Truck Scale is joist,channel steel and mixed structure,which shortcoming is their high costs.By adopting ansys finite element technology,seven improved plans are put forward in it for dynamic electronic scale available：mixed structure of joist and channel steel（quantity and position adjustment）,channel structure（quantity and position adjustment）,U sectional structure with an obtuse angle or a right angle,X structure,angle iron longitudinal bar U type structure and so on.With the theoretical analysis,FEM analysis and actual measurement,the steel structure with U section steel with 250mm in height,6mm in thickness and 105°obtuse angle is decided finally.The product improved is foreseen with sound market prospect for its higher performance,lighter weight and lower costs.

关 键 词：动态电子汽车衡 U型型钢 ANSYS 

分 类 号：TH16[机械工程—机械制造及自动化] U469[机械工程—车辆工程]