1)order tracking阶次跟踪
1.This method is based on the order tracking technique,angle domain average,amplitude and phase demodulation technique.针对齿轮箱升降速过程中振动信号非平稳的特点,将阶次跟踪、角域平均和幅值、相位解调分析技术相结合,提出了基于幅值和相位解调分析的齿轮箱故障诊断方法。
2.The order tracking technique, angle domain average technique and continuous wavelet transform (CWT) are introduced and applied specifically to gearbox fault diagnosis during run-up.针对齿轮箱升降速过程中振动信号非平稳的特点,将阶次跟踪、角域平均和连续小波变换相结合,提出了基于角域平均和连续小波变换的齿轮箱故障诊断方法。
3.The outcome shows that using order tracking technology can effectively avoid the "frequency s.结果表明,阶次跟踪技术能够有效地避免传统频谱方法所无法解决的频率模糊现象,EMD方法能够提取包含故障信息的IMF分量,将两种方法相结合是对传统的频谱分析法的有力补充,具有很广阔的应用前景。
英文短句/例句
1.Application of Order Tracking in Automobile Running Noise Measuring汽车车内行驶噪声测试的阶次跟踪法
2.Rotating Machine Order Analysis System Based on Self-adaptive Computed Order Tacking;基于自适应计算阶次跟踪的旋转机械阶次分析系统
3.Digital Order Tracking Analysis on Vibration Signals of Automobile Engines汽车发动机振动信号的数字阶次跟踪分析
4.Gabor Order Tracking Based on Viterbi Algorithm基于Viterbi算法的Gabor阶比跟踪技术
5.Crossing Order Tracking of Multi Axle Machinery with Adaptive Filter多转轴机械自适应滤波交叉阶比跟踪
6.The Study of Order Tracking of Vibration Signal of Engine in Speed Variant Process;发动机变速阶段振动信号阶比跟踪研究
7.A New Method of High Order System Following the Low Order Model;一种新的高阶系统跟踪低阶模型的MRAC方案
8.Oceanographers once tracked waves.有一次海洋学家跟踪一些波浪。
9.The Application of Higher-order Correlation Technology to TV Tracking高阶相关技术在电视跟踪中应用的探讨
10.Research of Maneuvering Detection Using Higher-Order Cumulants Target Tracking Algorithm;基于高阶累积量机动检测的目标跟踪算法研究
11.Design of higher-order sliding mode controller for rigid spacecraft attitude tracking maneuver刚体航天器姿态跟踪的高阶滑模控制器设计
12.Multiple objects tracking based on two-stage nonlinear voting基于二阶非线性投票的多目标跟踪算法
13.Finite Time Tracking Controller Design for a Class of Fifth-order Model of an Induction Motor一类五阶异步电机模型的有限时间跟踪控制
14.Three-stage technology tracking model of visualization based and case study基于可视化的三阶段技术跟踪模型及实证研究
15.Projective Target Tracking Using Second-order Minimization Method Based on Lie Group Exponential Map基于李群指数映射的二阶最小化射影目标跟踪
16.A New Order Tracking Method Based on Chirplet Path Pursuit and Its Application to Gearbox Fault Diagnosis基于线调频小波路径追踪阶比跟踪算法的齿轮箱故障诊断研究
17.Indeed, we are tracking this storm at the Observatory in Hong Kong.的确，我们正在香港天文台跟踪这次暴风雨。
18.Report about The 4th Investigation on NIAT Graduates;南昌航空工业学院第四次毕业生跟踪调查报告
相关短句/例句
order tracking阶比跟踪
1.Study on least-square adaptive filter order tracking in rotating machinery;最小二乘自适应滤波旋转机械阶比跟踪研究
2.Study of time-frequency order tracking of vibration signals in engine speed changing stage;发动机变速阶段振动信号时频分析阶比跟踪研究
3.Engine condition monitoring based on order tracking estimate of the instantaneously changing work condition;基于瞬变工况阶比跟踪的内燃机监测方法研究
3)first-order tracking一阶跟踪
4)batch track批次跟踪
5)twice-tracking method二次跟踪法
1.By using the twice-tracking method to calculate axial operational dimension,the paper solves three difficult problems: searching for dimensional making-up rings,tolerance checking,judging of add or subtract about the making-up rings.利用二次跟踪法进行轴向工序尺寸的计算,成功地解决了尺寸链组成环的查找、公差的校核和组成环增减性的判断等三大难题,并给出了计算机编程算法,为CAPP系统中工序尺寸计算和工序图的生成提供了技术基础。
6)exp-shadowing propety次幂跟踪性
延伸阅读
阶次1.等级次序。
