This method has solved the problems of the existing multi - parameter diagnosis method 該方法基本上解決了多參數診斷法所存在的幾個問題。
Non - dimensional parameters diagnosis ( ndpd ) has been used to detect damage in the experiments 為替代貨車滾動軸承故障的人工經驗檢測提供了較好手段。
In the paper , a simple multi - parameter diagnosis method is proposed based on existing multi - parameter diagnosis method 在現有的多參數診斷法的基礎上,提出了一種簡便的多參數診斷方法。
By adopting the vibration signal amplitude domain multi - parameter diagnosis method , the troubles of the valve on a triplex pump can be recognized accurately 采用振動信號幅值域多參數(如峭度指標、裕度指標和脈沖指標等)診斷法,可較準確地判別三缸泵泵閥的故障。
In this paper , researches were made on diagnosing the rolling bearings on the freight in the high - speed freight train by using ae method : we analyse the the non - dimensional parameters diagnosis ( ndpd ) in time domain of vibration , which have been adopted in the lab 因此,滾動軸承的故障檢測一直是研究的熱點。本文對于高速行駛的鐵路貨車輪對滾動軸承的不分解檢測的聲發射檢測法進行了研究。