文件名称:27
-
所属分类:
- 标签属性:
- 上传时间:2012-12-14
-
文件大小:1.16mb
-
已下载:2次
-
提 供 者:
-
相关连接:无下载说明:别用迅雷下载,失败请重下,重下不扣分!
介绍说明--下载内容来自于网络,使用问题请自行百度
齿轮发生裂纹故障时其振动信号会产生调制现象,包括幅值调制和频率(相位)调制两部分。目前调幅信号的解调分析已经比较成熟,但对于调频信号的解调方法研究还不够完善。全面系统介绍了近年来处理调频信号
中最常用的希尔伯特相位解调和循环平稳解调两种方法-Gear crack fault occurs when the vibration signal will produce modulation phenomenon, including the two parts of the modulation of the amplitude modulation and frequency (phase). AM signal demodulation analysis is relatively mature, but still not perfect FM signal demodulation method. The comprehensive system introduced in recent years dealing with the FM signal most common Hilbert phase demodulation and cyclostationary two methods
中最常用的希尔伯特相位解调和循环平稳解调两种方法-Gear crack fault occurs when the vibration signal will produce modulation phenomenon, including the two parts of the modulation of the amplitude modulation and frequency (phase). AM signal demodulation analysis is relatively mature, but still not perfect FM signal demodulation method. The comprehensive system introduced in recent years dealing with the FM signal most common Hilbert phase demodulation and cyclostationary two methods
(系统自动生成,下载前可以参看下载内容)
下载文件列表
27.pdf
本网站为编程资源及源代码搜集、介绍的搜索网站,版权归原作者所有! 粤ICP备11031372号
1999-2046 搜珍网 All Rights Reserved.