摘要
介绍了在电动挖掘机上对矿物在线动态称重的方法,根据力学知识分析影响铲斗重量的所有变量,依据这些变量的特征和范围选择合适的传感器来进行测量。单片机AT89C52控制定时采样,并把采样值通过串行通信传送给PC机,在PC机上应用Visual C++语言进行运算、存储及显示。
The paper introduced the online dynamic weighting system of electric excavator, analysed all the variables that affected the bucket weight according to mechanical knowledge, then the characteristic and range of these variables were applied to select suitable sensor to make measurement. Time sampling was controlled by single-chip processor AT89C52, and the sampling value was transmitted to PC by tandem communication, Visual C+ + language was applied to make calculation, storage and display.
出处
《矿山机械》
北大核心
2007年第5期60-62,共3页
Mining & Processing Equipment
