论文部分内容阅读
在吉林工业大学首届工农兵学员综合实习小组师生的协助下,我厂自制了一台激振式半轴扭转疲劳试验台(图1)。这台设备结构简单,制造容易,采用了激振加载、可控硅整流等先进技术。这台设备具有加载调节方便、振动频率高、试验时间短、动力要求小等优点。1.试验台结构和工作概况试验台由直流电动机、联轴器、激振器、轴承座、尾座及电气设备等部分组成
With the help of the teachers and students of the first internship group of trainees, peasants and soldiers in Jilin University of Technology, our factory made an exciting semi-axle torsion fatigue test bed (Figure 1). This device has the advantages of simple structure, easy manufacture, advanced technology such as excitation loading, SCR rectification and so on. This device has the advantages of easy loading and adjusting, high vibration frequency, short test time and small power requirements. 1. Test bench structure and work profile Test bench by the DC motor, coupling, exciter, bearing, tailstock and electrical equipment and other components