Jiliang Mo
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View article: Design and experimental investigations of a rotary hybrid triboelectric-electromagnetic energy harvester for scavenging wind energy
Design and experimental investigations of a rotary hybrid triboelectric-electromagnetic energy harvester for scavenging wind energy Open
With the rapid advancement of the Internet of Things (IoT), the conventional power supply methods encounter challenges such as extensive wiring over long distances and frequent power source replacements. A sustainable power supply is highl…
View article: Experimental and numerical investigation on the brake interfacial tribology behavior of high-speed train under long-ramp braking conditions
Experimental and numerical investigation on the brake interfacial tribology behavior of high-speed train under long-ramp braking conditions Open
View article: The impact of supervisor developmental feedback on clinical nurse specialist' meaningful work based on the Job Demands-Resources (JD-R) model: a parallel mediation model of work engagement and stress adaptation
The impact of supervisor developmental feedback on clinical nurse specialist' meaningful work based on the Job Demands-Resources (JD-R) model: a parallel mediation model of work engagement and stress adaptation Open
Purpose Recent studies have shown that supervisor developmental feedback positively influences employees' sense of workplace meaningfulness, the underlying mechanisms driving this relationship insufficiently understood. Based on the Job De…
View article: Dynamic models and analysis of key factors influencing stick–slip vibration in disc brake system
Dynamic models and analysis of key factors influencing stick–slip vibration in disc brake system Open
The stick–slip vibration of the disc brake system at low speed is caused by the interaction of multiple factors. This paper focuses on the disc brake system of the high-speed train as the research object, establishing three- and four-degre…
View article: Mapping of friction, wear and particle emissions from high-speed train brakes
Mapping of friction, wear and particle emissions from high-speed train brakes Open
This study reports contact pressure-sliding speed maps for friction, wear and particle emissions from high-speed train brakes. Two particle spectrometers measured the airborne wear particles generated with a pin-on-disc tribometer. Particl…
View article: Research on the Dynamic Response Characteristics of a Railway Vehicle Under Curved Braking Conditions
Research on the Dynamic Response Characteristics of a Railway Vehicle Under Curved Braking Conditions Open
When a railway train runs along a curved track with braking, the dynamic behaviors of the vehicle are extremely complex and difficult to accurately reveal due to the coupling effects between the wheel–rail interactions and the disc–pad fri…
View article: Contact-Vibration Characteristics of Tbm Cutters with Abnormal Wear Under Multiple Cutter and Composite Formation Conditions
Contact-Vibration Characteristics of Tbm Cutters with Abnormal Wear Under Multiple Cutter and Composite Formation Conditions Open
View article: High-Performance Self-Powered Triboelectric Pressure Sensor Based on 3d Mxene/Agnws Composite Electrodes and Ptfe/Pdms Tribolayers
High-Performance Self-Powered Triboelectric Pressure Sensor Based on 3d Mxene/Agnws Composite Electrodes and Ptfe/Pdms Tribolayers Open
View article: Loading and Dynamic Character Analysis of Tbm Cutterhead-Cutter System Considering Contact-Vibration Coupling
Loading and Dynamic Character Analysis of Tbm Cutterhead-Cutter System Considering Contact-Vibration Coupling Open
View article: Investigation into tribocorrosion behaviors of CoCrFeNiNb laser-clad coatings with Y<sub>2</sub>O<sub>3</sub>
Investigation into tribocorrosion behaviors of CoCrFeNiNb laser-clad coatings with Y<sub>2</sub>O<sub>3</sub> Open
Some components made of titanium alloys will serve in corrosive environments in the industry, and suffer from corrosion and wear at the same time. However, the components exhibit the high wear and corrosion rates due to their low hardness …
View article: On the Rock-Cutting Mechanism and Vibration Characteristics of Tbm Insert Tooth Cutter Based on Discrete Element-Dynamics Coupling Model
On the Rock-Cutting Mechanism and Vibration Characteristics of Tbm Insert Tooth Cutter Based on Discrete Element-Dynamics Coupling Model Open
View article: Comprehensive modeling strategy for thermomechanical tribological behavior analysis of railway vehicle disc brake system
Comprehensive modeling strategy for thermomechanical tribological behavior analysis of railway vehicle disc brake system Open
A comprehensive modeling strategy for studying the thermomechanical tribological behaviors is proposed in this work. The wear degradation considering the influence of temperature ( T ) is predicted by Archard wear model with the help of th…
View article: A trailer car dynamics model considering brake rigging of a high-speed train and its application
A trailer car dynamics model considering brake rigging of a high-speed train and its application Open
Brake systems are essential for the speed regulation or braking of a high-speed train. The vehicle dynamic performance under braking condition is complex and directly affects the reliability and running safety. To reveal the vehicle dynami…
View article: Investigation of Experimental Devices for Finger Active and Passive Tactile Friction Analysis
Investigation of Experimental Devices for Finger Active and Passive Tactile Friction Analysis Open
Complicated tribological behavior occurs when human fingers touch and perceive the surfaces of objects. In this process, people use their exploration style with different conditions, such as contact load, sliding speed, sliding direction, …
View article: Stick–Slip Characteristic Analysis of High-Speed Train Brake Systems: A Disc–Block Friction System with Different Friction Radii
Stick–Slip Characteristic Analysis of High-Speed Train Brake Systems: A Disc–Block Friction System with Different Friction Radii Open
Inspired by the difference in the friction radii of the pads from the high-speed train brake system, stick–slip experiments for a disc–block friction system with different friction radii were carried out via a test device. Based on the tes…
View article: Cutting Performance and Contact Behavior of a Novel TBM Cutter with Surface Spiral Grooves
Cutting Performance and Contact Behavior of a Novel TBM Cutter with Surface Spiral Grooves Open
The tunnel boring machine (TBM) is one of the key equipment used in long tunnel construction, which plays an important role in Sichuan-Tibet railway and other major national strategic projects.However, TBM still suffers some problems in ha…
View article: Thermo-mechanical Analysis of Railway Brake Disc with the Consideration of Contact Pressure Distribution and Non-uniform Heat Flux Density
Thermo-mechanical Analysis of Railway Brake Disc with the Consideration of Contact Pressure Distribution and Non-uniform Heat Flux Density Open
西南交通大学机械工程学院 成都 610031； 2. 西南交通大学轨道交通运维技术与装备四川省重点实验室 成都 610031)
View article: A novel dynamics model of a trailer bogie brake system and its application in stability analysis
A novel dynamics model of a trailer bogie brake system and its application in stability analysis Open
View article: A Study of Effect of Various Normal Force Loading Forms on Frictional Stick-Slip Vibration
A Study of Effect of Various Normal Force Loading Forms on Frictional Stick-Slip Vibration Open
In this work, a comparative study is performed to investigate the influence of time-varying normal forces on the friction properties and friction-induced stick-slip vibration (FIV) by experimental and theoretical methods. In the experiment…
View article: Freight train air brake models
Freight train air brake models Open
This paper is an outcome of an international collaborative research initiative. Researchers from 24 institutions across 12 countries were invited to discuss the state-of-the-art in railway train air brake modelling with an emphasis on frei…
View article: Investigation into Multiaxial Character of Thermomechanical Fatigue Damage on High-Speed Railway Brake Disc
Investigation into Multiaxial Character of Thermomechanical Fatigue Damage on High-Speed Railway Brake Disc Open
The multiaxial character of high-speed railway brake disc thermomechanical fatigue damage is studied in this work. Although the amplitudes and distributions of temperature, strain and stress are similar with uniform and rotating loading me…
View article: Simultaneous energy harvesting and tribological property improvement
Simultaneous energy harvesting and tribological property improvement Open
In this study, piezoelectric elements were added to a reciprocating friction test bench to harvest friction-induced vibration energy. Parameters such as vibration acceleration, noise, and voltage signals of the system were measured and ana…
View article: The Influence of Friction Blocks Connection Configuration on High-speed Railway Brake Systems Performance
The Influence of Friction Blocks Connection Configuration on High-speed Railway Brake Systems Performance Open
The influence of friction blocks connection configuration on the interfacial tribology behavior and FIVN (friction-induced vibration and noise) of high-speed railway braking system is systematically investigated with a scaled brake test be…
View article: The Frequency-up-conversion Effect Driven by Friction-induced Vibration for Ultra-low Frequency Vibration Energy Harvesting
The Frequency-up-conversion Effect Driven by Friction-induced Vibration for Ultra-low Frequency Vibration Energy Harvesting Open
西南交通大学机械工程学院 成都 610031； 2. 西南交通大学轨道交通运维技术与装备四川省重点实验室 成都 610031)
View article: Analysis of Wear Behavior Dynamic Evolution on Railway Brake Pad
Analysis of Wear Behavior Dynamic Evolution on Railway Brake Pad Open
View article: Fatigue assessment of welded joints using multiaxial fatigue space theory with nominal stress approach
Fatigue assessment of welded joints using multiaxial fatigue space theory with nominal stress approach Open
Welded joints are widely employed in engineering field and they are always the starting points of fatigue damage. Because of the unfavorable material and geometry characters, as well as initial welding defects, the fatigue damage evaluatio…
View article: Investigation into multiaxial fatigue character of thermomechanical damage on high-speed railway brake disc
Investigation into multiaxial fatigue character of thermomechanical damage on high-speed railway brake disc Open
The multiaxial fatigue character of high-speed railway brake disc thermomechanical damage is studied in this work. Although the amplitude and distribution of temperature, strain and stress are similar with uniform and rotation loading meth…
View article: Tribochemical Behavior of Pure Magnesium During Sliding Friction
Tribochemical Behavior of Pure Magnesium During Sliding Friction Open
Reciprocating sliding friction tests were conducted on pure magnesium using a UMT-II tester. The tribo-chemical behavior was characterized using X-ray photoelectron spectroscopy (XPS) and electron probe micro-analyzer (EPMA), which showed …
View article: Overview of finger friction and tactile perception
Overview of finger friction and tactile perception Open
A tribological phenomenon usually occurs when fingers move against object surfaces. Friction plays an essential role during this process as well as in the corresponding tactile perception. This work focuses on an overview of finger frictio…