Intro
Preface
Contents
A Numerical Analysis of Internal Radial Clearances on Affecting Vibration of Rolling Element Bearings with Local Defects
1 Introduction
2 Bearing Vibration Numerical Model
2.1 Bearing Clearances
2.2 Bearing Vibration Model
2.3 Bearing Local Defects
3 Numerical Simulation Implementation
3.1 Assumptions and Considerations
3.2 Numerical Simulation Implementation
4 Results and Analysis
4.1 Results
4.2 Comprehensive Analysis
5 Conclusion
References

An Experiment Study of Acoustic Emission Generated by Dynamic Fluid Asperity Shearing
1 Introduction
2 Experimental Rig
3 Test Method
4 Results and Discussion
5 Conclusion
References
Experimental Research on Additive-Manufacturing Metamaterials Applied to Vibration Mitigation
1 Introduction
2 Metastructure Design and Fabrication
3 Experimental Validation and Analysis
3.1 Hammer Excitation
3.2 Frequency Response Analysis
4 Conclusion
References
Dynamic Simulation Analysis of Human Arch Type Vibration Isolation System
1 Introduction

2 Mechanism Design for Human Arch Type Vib-Isolation SYS
3 Mechanical Model of Human Arch Type Vib-Isolation SYS
4 Simulation Analysis
5 Conclusion
References
Approximate Optimal Cost and Policies of First Passage Markov Decision Processes with Countable-State Space and Discount Factors
1 Introduction
2 Control Model and Constrained Optimality Problem
3 Truncated Control Models and Optimal Solution
4 Finite-State Approximation
5 An Application Example
References

Investigating the Effects of Lubrication on Wheel-Track Dynamic Interaction via Experiments on a Twin Disc Test Rig
1 Introduction
2 Experiment Setup
3 Finite Element Analysis of Wheel-Shaft Parts
4 Experimental Results and Analysis
4.1 FRF Test
4.2 Wheel Lubrication with Grease
5 Conclusions
References
Fault Representations of Bearing Race Based on Grayscale Maps and CNN Networks
1 Introduction
2 Proposed Framework
3 Experimental Verification
3.1 Testing Platform Configuration
3.2 Experimental Verification
4 Conclusion
References

Wavelet Package Denoising of Acoustic Emission Signals for Lubrication Oil Monitoring in Engine Systems
1 Introduction
2 Experimental Methodology and AE Measurements
3 Methodologies
3.1 AE Activities Correlated to Lubrication Condition in Engines
3.2 Wavelet Packets Analysis
3.3 Wavelet Packet Angle-Frequency Characteristics
3.4 WP-Threshold and Best Frequency Band Selection for AE Feature Extraction
4 Results and Discussion
5 Conclusion
References
Overview of Tunnel Detection Technology
1 Introduction
2 The Tunnel Detection Robots and Systems