摘要
根据铁路货运车上转向架的弹簧压缩形变量与货车重量的关系,建立力学模型,推导出利用弹簧形变量来计算货车重量的公式。基于此公式,设计一种便携式超偏载检测装置。具体描述超偏载装置的系统结构。通过长时间的实际应用证明该装置检测结果准确,设计合理。
According to the relation between the deformation of bogie spring and weight on the freight car, it was set up mechanical model, and got a formula to calculate the weight of freight car. Based on the formula, the portable over-loaded detecting apparatus was designed. It was also described the system structure of over-loaded detecting apparatus in detail. Applying on the practical projection for a long time, it was proved that the result of this detecting apparatus was nicely, and the designing was reasonable.
出处
《铁路计算机应用》
2008年第5期5-7,共3页
Railway Computer Application
关键词
载荷
弹簧刚度
嵌入式系统
检测装置
load
spring rigidity
Imbedded System
detecting apparatus
