龙门式拖拉机防护装置强度试验台研发设计

Development and Design of Strength Test Bench for Gantry Tractor Protective Device

根据拖拉机防护装置强度试验标准及现阶段所用设备的缺点,设计了龙门式拖拉机防护装置强度试验台,克服了目前试验过程中需要频繁移动防护装置的缺点,提高了试验效率。试验台采用LabVIEW软件设计数据采集系统,可以很好地采集到防护装置在试验过程中的力-位移曲线,根据所得数据自动判断防护装置的强度是否满足要求,并依此判断防护装置的安全性能,更早地发现产品的缺陷。

According to the strength test standard of tractor protective device and the shortcomings of the equipment used at this stage,the gantry tractor protective device strength test bench was designed,which overcomes the shortcomings of frequent movement of protective device in the current test process and improves the test efficiency.The test-bench uses LabVIEW software to design the data acquisition system,which can well collect the force-displacement curve of the protective device in the test process,automatically judge whether the strength of the protective device meets the requirements according to the obtained data,and judge the safety performance of the protection device according to this,so as to find the defects of the product earlier.