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重金祈求,帮忙翻译下倒频谱分析是语音和图象处理中广泛应用的非线性信号处理技术.由于能对周期性异常振动信号进行有效的提取和

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/24 00:59:13
重金祈求,帮忙翻译下
倒频谱分析是语音和图象处理中广泛应用的非线性信号处理技术.由于能对周期性异常振动信号进行有效的提取和分离,在近代被运用于化工设备的故障检测中.倒频谱分析法分为实倒频谱和复倒频谱两类.通过对周期性异常振动信号进行有效的提取和分离,结合频谱分析能有效获取异常振动产生的周期性激励信号,并对信号参数进行转换得到故障源的一些特征参数,通过与元件的特征参数相比对,精确的得到故障信息并及时作出处理.
Cepstrum analysis of voice and image processing are widely used in nonlinear signal processing technology.It can be cyclical because of abnormal vibration signals for effective extraction and separation,in modern society it has been used in chemical equipment fault detection.Cepstrum analysis is divided into two categories of real and complex cepstrum cepstrum.Through the cyclical abnormal vibration signals for effective extraction and separation,combined with spectral analysis can effectively have access to the cyclical nature of abnormal vibration excitation signal,and signal parameters to be failure to convert some of the characteristics of the source parameters with the characteristics of component parameters than the right,to be precise fault information and make timely treatment.