Precision Machining of Internal Profiles with CNC Gear Shaping Technology
In the realm of precision mechanical component manufacturing, the production of internal profiles such as uniformly distributed polygonal internal squares […]
Scientific
Scientific
Finite Element Modeling and Analysis for Misalignments of Bevel Gears in Drive Axles
In the automotive industry, the drive axle is a critical powertrain component, and within it, the bevel gear pair plays […]
Scientific
Design and Modeling of Heavy-Load Large-Modulus Seven-Tooth Rack and Pinion Gears
In this work, I focus on the design, modeling, and load-capacity analysis of heavy-load large-modulus seven-tooth rack and pinion gears […]
Scientific
Excitation in Straight Bevel Gears
In this work I investigate the dynamic excitation behavior of automotive differential straight bevel gears. The focus is on the […]
Scientific
Parametric Modeling System for Herringbone Gears Based on SolidWorks Secondary Development
The design and manufacturing of power transmission components demand precision and efficiency, and among these, herringbone gears hold a particularly […]
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Networked Screw Gear Design
I approach the design of a screw gear transmission as a networked engineering service rather than as a manual calculation […]
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Miter Gear Transmission Accuracy with Manufacturing Errors
In my research, I study how manufacturing errors influence the transmission accuracy of a miter gear drive. The miter gear […]
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Failure Analysis of Gear Shaft Cracking
In my extensive experience with mechanical component failures, I have encountered numerous cases of gear shafts exhibiting abnormal cracking. These […]
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Optimization of Screw Gear Box Design and Performance
In modern mechanical engineering, the design and manufacture of critical transmission components demand a high degree of precision and reliability. […]
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Spur and Pinion Gear Plotting and Calculation
In the realm of mechanical engineering, the accurate measurement and calculation of gears are paramount for ensuring the reliability and […]
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Transient Micro-Thermoelastohydrodynamic Lubrication Analysis of Spur Gears
In this study, I investigate the elastohydrodynamic lubrication (EHL) problem for spur gears, considering transient effects, temperature fields within the […]
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Optimizing Surface Hardening of 40CrNiMo Gear Shafts
In the realm of power transmission and mechanical systems, the gear shaft stands as a critical component, responsible for transmitting […]
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Comprehensive Load Distribution Optimization for Helical Gears in Heavy-Duty Reducers
The reliable and quiet operation of heavy-duty gear reducers is paramount in industrial applications such as construction hoists. A primary […]
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Analysis of Worm Gear Transmission Efficiency Factors in Automotive Steering System
In automotive electric power steering (EPS) systems, the worm gear pair is the core transmission component that directly determines steering […]
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High-Strength Powder Metallurgy Bevel Gears: A Comprehensive Manufacturing Guide
In the realm of power transmission systems, bevel gears play a pivotal role, especially in applications like electric tools where […]
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Grinding Face Gears on a Cylindrical Internal Gear Grinding Machine
I propose a practical method for grinding face gears on a general cylindrical internal gear grinding machine. My motivation is […]
Scientific
Finite Element Simulation of Spur Gear Quenching
In this work, I present a comprehensive finite element simulation of the surface quenching process for a 20CrMoH spur gear […]
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Finite Element Analysis of Mismatched Screw Gears in Different Meshing Positions
In the field of mechanical power transmission, screw gears, commonly referred to as worm gears, play a critical role in […]
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High Contact Ratio Negative Transmission Spiral Bevel Gears: An Integrated Design and Performance Analysis
The demand for high-performance power transmission systems, particularly in sectors like aerospace, automotive, and heavy machinery, continuously pushes the boundaries […]
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Transmission Error of Hypoid Bevel Gears and Main Reducer NVH
I have focused my research on the relationship between the transmission error of hypoid bevel gears and the noise, vibration, […]
Scientific
Analysis of Vibration and Noise in Herringbone Gear Reducers
The study of vibration and noise in power transmission systems is critical for enhancing operational reliability, structural integrity, and acoustic […]
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High-Speed Hob-Milling of Small Module Straight Bevel Gears: Principle, Simulation, and Machining Verification
The pursuit of high-efficiency and high-precision manufacturing for small module straight bevel gears is a persistent theme in modern gear […]
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Numerical Simulation and Wear Research of Straight Spur Gear in Dry Friction
In my research, I focus on the numerical simulation and wear analysis of a straight spur gear operating under dry […]
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Finite Element Analysis of Measured Straight Bevel Gear
I approached the problem of a real machined straight bevel gear as a digital manufacturing problem rather than as a […]
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Meshing Efficiency Calculation and Macro-Micro Parameter Optimization of Herringbone Gear Systems
1 Introduction In the context of promoting green development and energy conservation, gear transmission is advancing toward lightweight, high-efficiency, and low-noise […]
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Thermal-Mechanical Coupling of Miter Gears
I investigated the thermal-mechanical behavior of high-speed wind-turbine miter gears used in the high-speed stage of a wind-turbine reducer. In […]
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A Comprehensive Analysis System for Hyperboloidal Gears
The design and manufacture of hyperboloidal gears, commonly known as hypoid gears, represent one of the most complex challenges in […]
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Optimization of Pinion Gear Shaft Machining and Maintenance Processes
In my work on locomotive bogie drive systems, I have focused on one of the most critical components: the driving […]
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Gear Cutting Simulation with Witness
I began this study from a practical manufacturing problem. High-production coal mines depend on reliable shearer equipment, and the drive […]
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Large-Modulus Heavy-Load 7-Tooth Rack and Pinion Gear Design
As ocean engineering equipment continues to advance toward deeper and farther offshore operations, the demand for reliable and highly load-capable […]
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Static Analysis of 3D Printed Gears in Rotary Vector Reducers
In my research on advanced manufacturing techniques, I have focused on the application of 3D printing for producing critical components […]
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Bending Stress Characteristics of Multi-Modulus Worm and Helical Gear Pairs
I investigate the bending stress behavior of tooth roots in multi-modulus involute worm and helical gear pairs. In contrast to […]
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Screw Gear Differential Efficiency
I investigate the transmission efficiency of a lockable screw gear limited-slip differential. The screw gears in this differential provide smooth […]
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Face Gear Grinding on Cylindrical Internal Gear Grinding Machines
I propose and verify a practical method for grinding a face gear on a general cylindrical internal gear grinding machine. […]
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Multi-state Meshing-impacting Nonlinear Dynamics of Spur Gears under Gear Tooth Breakage
In this thesis, I systematically investigate the multi-state meshing-impacting nonlinear dynamic characteristics of spur gears under gear tooth breakage conditions. […]
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Angular Deflection of Straight Bevel Gears
In my work on gear design, I repeatedly return to the problem of calculating angular deflection in straight bevel gears. […]
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Gear Hobbing Chatter State Identification
I focus on the chatter problem that appears during spiral bevel gear face hobbing. In this manufacturing process, the cutter […]
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Dynamic Wear Characterization and Modeling of the Tooth Profile in RV Reducers for Industrial Robots
The advancement of intelligent manufacturing is a strategic priority in the era of the fourth industrial revolution. Within these advanced […]
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Analysis of Meshing Patterns in Gear Honing with Oscillating Worm Tool
In the realm of precision gear manufacturing, gear honing stands out as a vital finishing process that significantly enhances the […]
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The Remanufacturing of Bevel Gears: A Comprehensive Technical and Economic Analysis
In modern mechanical transmission systems, particularly within the demanding environment of aerospace propulsion, bevel gears serve as critical components for […]
Scientific
Kinematic and Curvature Analysis of Hyperboloid Gears
In mechanical transmission systems, hyperboloid gears are pivotal components for transferring power between non-parallel and non-intersecting shafts. Their complex spatial […]
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Structural Analysis of the Worm Gear Tooth Surface in Modified Slant Plane Double-Enveloping Screw Gear Pairs
The design and performance of power transmission systems critically depend on the understanding of gear tooth contact. Among various gear […]
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Logarithmic Spiral Bevel Gear Impact
I study the vibration and noise behavior of a logarithmic spiral bevel gear from the standpoint of meshing-in impact. In […]
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Thermal-Mechanical Coupling and Modification of High-Speed Miter Gears
In my study, I focus on a high-speed wind turbine miter gear pair used in the high-speed stage of a […]
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Static and Dynamic Analysis of a CNC Spiral Bevel Gear Cutting Machine Column
I have carried out a detailed static and dynamic study of the column used in a CNC spiral bevel gear […]
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Research on Multi-Fault Dynamic Response of Spur Gears Considering Tooth Root Transition Curve
The reliable operation of mechanical transmission systems is paramount in industrial applications, and spur gears constitute one of the most […]
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Study on the Evolution of Crack Extension Frequency Characteristics under Traveling Wave Resonance of Spiral Bevel Gears
In the field of mechanical transmission, spiral bevel gears are widely used due to their high transmission efficiency, compact structure, […]
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Parametric Design of Screw Gear Drives
I have developed a parametric computer-aided design system for screw gear drives because the design of a screw gear pair […]
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Bending Fatigue Life Prediction and Optimization of Helical Gears for Subway Vehicle Transmission
In recent years, the rapid expansion of urban areas has led to a significant increase in the demand for efficient […]
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Pinion Gear Shaft Optimization
I have investigated the machining, heat treatment, maintenance, and reuse assessment of a locomotive pinion gear shaft. The pinion gear […]
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Hypoid Bevel Gear Lapping Quality Improvement
In my research, I focused on the lapping process of hypoid bevel gears used in the rear axle main reducer […]
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Parallel Inclined Double Roller Enveloping Hourglass Worm Gear Drive
We present a comprehensive theoretical analysis of a novel worm gears configuration termed the parallel inclined double roller enveloping hourglass […]
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Topological Modification of Herringbone Gears and Its Disc Wheel Grinding
Herringbone gears are dual-helical cylindrical gears composed of two symmetric helical gear halves with opposite helix directions. They inherently cancel […]
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Optimization of Rotary Forging Process for Gear Shafts
The pursuit of automotive lightweighting is a critical strategy for enhancing fuel efficiency and reducing environmental impact. Among various components, […]
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Analysis of Parameter Coupling Effects in Spur Gear Dynamics
In this paper, I analyze the dynamic characteristics of a single-degree-of-freedom spur gear system, focusing on the coupling relationships between […]
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Tooth Root Stress Characteristics of Multi-Modulus Involute Spur Gear Pairs
In the field of mechanical power transmission, the spur gear remains one of the most widely used components due to […]
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Space Applications of Worm Gears
The advancement of robotic technology for orbital and deep-space missions necessitates the development of compact, simple, and highly reliable mechanical […]
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Intelligent Gear Forging Optimization
I have focused my research on the manufacturing of mechanical gear forgings because these components sit at the center of […]
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Optimization of Rotary Vector Reducer Structure Using a Discrete Shuffled Frog Leaping Algorithm
The rotary vector reducer stands as the core component driving the motion of robotic joints. It is renowned for its […]
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Fatigue Performance Analysis of Herringbone Gear
In the field of high-speed and heavy-duty power transmission, the herringbone gear is widely employed because of its excellent load-carrying […]