摘要
本文通过电测应力、振动测试及有限元计算找出驾驶室的薄弱环节,并在振动试验台上进行疲劳试验验证。计算结果与试验结果吻合。
Vulnerable parts in tractor cab are found by using stress measurement, vibration tests and finite element approach, and verified by fatigue tests on vibration test table . Calculated results are found to be in agreement with measured ones.
关键词
拖拉机
驾驶室
振动
疲劳强度
tractor, cab, vibration, fatigue strength.
