车用空调鼓风机常用噪声原因分析及改善研究
摘要
随着汽车工业的发展,主机厂对汽车舒适性要求的不断提高,车内空调噪声控制问题日益显得突出起来。永磁直流电机是目前汽车空调用鼓风电机的主要类型之一。其噪声类型主要是电磁噪声和机械噪声,文章简单介绍了永磁直流鼓风机引起振动和噪声产生的主要原因及基本解决措施。
With the development of the automobile industry and the continuous improvement of the automobile comfort requirements of the main engine factory, the noise control of the air conditioning in the vehicle is becoming more and more prominent.Permanent magnet DC motor is one of the main types of blower motor for automobile air conditioning. The main types of noise are electromagnetic noise and mechanical noise. This paper briefly introduces the main causes of vibration and noise caused by permanent magnet DC blower and the basic solving measures.
With the development of the automobile industry and the continuous improvement of the automobile comfort requirements of the main engine factory, the noise control of the air conditioning in the vehicle is becoming more and more prominent.Permanent magnet DC motor is one of the main types of blower motor for automobile air conditioning. The main types of noise are electromagnetic noise and mechanical noise. This paper briefly introduces the main causes of vibration and noise caused by permanent magnet DC blower and the basic solving measures.
引文
[1]大众汽车MQB平台空调总成噪声测试规范[S].2015.
[2]陈永校,诸自强,应善成.电机噪声的分析和控制[M].浙江大学出版社,1987.
[2]陈永校,诸自强,应善成.电机噪声的分析和控制[M].浙江大学出版社,1987.