汽车空调压缩机怠速噪声诊断及拓扑优化
史文库1, 祖庆华1, 陈志勇1, 毛阳1, 何邦颖1, 付吉云1, 黎晓燕2

Noise diagnosis of in idle automotive air conditioning compressor and topology optimization
SHI Wen-ku1, ZU Qing-hua1, CHEN Zhi-yong1, MAO Yang1, HE Bang-ying1, FU Ji-yun1, LI Xiao-yan2
改进前、后车内噪声频谱