【摘要】 本文阐述了在Z3040—16型摇臂钻床上进行正弦激振试验的基本方法,并就实验所获得的数据进行了图解法和计算机法的模态参数识别。在此基础上对机床的动态特性进行了分析,找出了机床的薄弱环节。更多还原

【Abstract】 The basic method of sinusoidal excitation test for Z3040-16 radial driller is described in this papcr.By using the graphic method and computer method modal parameters are identified with test data Processing.Based on this dynamic characteristics of the machine are analyzed and the dynamically weakest part of the machine is found.更多还原