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Influence of rotor eccentricity on vibration characteristics in a five-stage centrifugal pump with vaned diffusers

期刊: JOURNAL OF LOW FREQUENCY NOISE VIBRATION AND ACTIVE CONTROL, 2021; 40 (2)

To determine the effect of rotor eccentricity on the vibration of multistage pumps, a five-stage centrifugal pump with vaned diffusers was selected to......

Release oscillation in a hollow fiber - Part 2: The effect of its frequency on ions release and experimental verification

期刊: JOURNAL OF LOW FREQUENCY NOISE VIBRATION AND ACTIVE CONTROL, 2021; 40 (2)

The capillary oscillation in a hollow fiber greatly affects the process of ions release. Its approximate frequency is obtained, revealing a lower freq......

A new finite element model for vibration analysis of a coated blisk with variable coating thickness

期刊: JOURNAL OF LOW FREQUENCY NOISE VIBRATION AND ACTIVE CONTROL, 2021; 40 (2)

In the damping design of blisks with hard coating, changing coating thickness is one of the frequently used ways for achieving better damping performa......

Optimal vibration control of moving-mass beam systems with uncertainty

期刊: JOURNAL OF LOW FREQUENCY NOISE VIBRATION AND ACTIVE CONTROL, 2020; 39 (3)

A linear optimal regulator for uncertain system is designed through the application of the probability density evolution method to linear quadratic re......

Variable damping control strategy of a semi-active suspension based on the actuator motion state

期刊: JOURNAL OF LOW FREQUENCY NOISE VIBRATION AND ACTIVE CONTROL, 2020; 39 (3)

A semi-active suspension variable damping control strategy for heavy vehicles is proposed in this work. First, a nine-degree-of-freedom model of a sem......

Application of explicit model predictive control to a vehicle semi-active suspension system

期刊: JOURNAL OF LOW FREQUENCY NOISE VIBRATION AND ACTIVE CONTROL, 2020; 39 (3)

The vehicle semi-active suspension is a typical multiple-input multiple-output system with strong couplings, actuator constraints and fast dynamics. T......

Inertial mass damper for vibration control of cable with sag

期刊: JOURNAL OF LOW FREQUENCY NOISE VIBRATION AND ACTIVE CONTROL, 2020; 39 (3)

It has been theoretically predicted that superior supplemental damping can be generated for a taut cable with an inertial mass damper. This paper exte......

The spring load adjustment method for six-axle high-power locomotives

期刊: JOURNAL OF LOW FREQUENCY NOISE VIBRATION AND ACTIVE CONTROL, 2020; 39 (3)

The stability and comfort of locomotives need to be guaranteed by load adjustment technology. Considering the defects of the traditional two-step adju......

Design and validation of a fast wireless low-frequency vibration inspection system for offshore platform structures

期刊: JOURNAL OF LOW FREQUENCY NOISE VIBRATION AND ACTIVE CONTROL, 2020; 39 (3)

Structural health monitoring has become increasingly important in the effective evaluation of structural health conditions and the maintenance service......

Realization of Internet of vehicles technology integrated into an augmented reality system

期刊: JOURNAL OF LOW FREQUENCY NOISE VIBRATION AND ACTIVE CONTROL, 2020; 39 (3)

The goal of this study is to develop an internet of vehicles system with augmented reality technology. The system deals mainly with three subjects, na......

Identification of the nonlinear characteristics of rubber bearings in model-free base-isolated buildings using partial measurements of seismic responses

期刊: JOURNAL OF LOW FREQUENCY NOISE VIBRATION AND ACTIVE CONTROL, 2020; 39 (3)

Rubber-bearing isolation is one of the most successfully and widely used isolation technologies to provide lateral flexibility and energy dissipation ......

Intelligent parameter identification for bridge cables based on characteristic frequency equation of transverse dynamic stiffness

期刊: JOURNAL OF LOW FREQUENCY NOISE VIBRATION AND ACTIVE CONTROL, 2020; 39 (3)

Determining the cable force and other parameters of cables is important for condition assessment of cable-stayed structures. This study proposes a fre......

Stereovision monitoring of deflection of concrete beam strengthened with ultraviolet-cured glass-fiber reinforced polymer in a destructive test

期刊: JOURNAL OF LOW FREQUENCY NOISE VIBRATION AND ACTIVE CONTROL, 2020; 39 (3)

To monitor three-dimensional structural displacements in civil engineering, a stereovision displacement measurement method based on structure coordina......

Experimental investigations on the cross-correlation function amplitude vector of the dynamic strain under varying environmental temperature for structural damage detection

期刊: JOURNAL OF LOW FREQUENCY NOISE VIBRATION AND ACTIVE CONTROL, 2020; 39 (3)

This article focuses on the experimental investigations on the cross-correlation function amplitude vector of the dynamic strain (CorV_S) under varyin......

Autonomous main-cable vibration monitoring using wireless smart sensors for large-scale three-pylon suspension bridges: A case study

期刊: JOURNAL OF LOW FREQUENCY NOISE VIBRATION AND ACTIVE CONTROL, 2020; 39 (3)

Suspension bridges are supported by main cables that continue beyond the pillars to deck-level supports and must be anchored at each end of the bridge......

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