The order tracking based on instantaneous frequency estimation in rotating machinery

被引：0
|
作者：
Qin, SR [1 ]
Tang, BP [1 ]
Guo, Y [1 ]
Zhang, CG [1 ]
机构：
[1] Chongqing Univ, Mech Engn Coll, Test Ctr, Chongqing 400044, Peoples R China
来源：
PROCEEDINGS OF ISMA 2002: INTERNATIONAL CONFERENCE ON NOISE AND VIBRATION ENGINEERING, VOLS 1-5 | 2002年
关键词：
instantaneous frequency estimation; order tracking; order analysis; virtual instruments;
D O I：
暂无
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
A new method of order tracking of rotating machinery based on instantaneous frequency estimation (IFE), is proposed in this paper. Compared with traditional methods of order tracking, this method takes some outstanding advantages, for example, hardware simplified, which required by order analysis, and only software depended for order tracking. The simulations and actual tests testify the validity of the method. The algorithms of the tracking and estimation about the instantaneous speed of reference shaft are programmed. This method is an effective supplement to traditional order tracking methods and specially satisfies the requirement of Virtual Instruments.
引用
收藏
页码：2285 / 2290
页数：6
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