基于上车架模态分析的挖掘机驾驶室声振舒适性改进

米永振，周以齐，刘磊

NVH Improvement of Excavator Cab Based on Modal Analysis of the Upper Frame

噪声与振动控制 . 2014, (6): 50 -55 . DOI: 10.3969/j.issn.1006-1335.2014.06.012