Fatigue Life Analysis of Worm Gears
In mechanical power transmission systems, the durability of components under cyclic loading is a paramount concern. Among these, worm gear […]
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Research on Warm Closed-Die Forging Process of Straight Bevel Gear Based on DEFORM-3D
In the automotive industry, the demand for lightweight and high-strength components has driven the development of advanced manufacturing techniques. Among
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Analysis of Friction Characteristics and Transmission Efficiency in Spur Gears under Mixed Lubrication
In mechanical transmission systems, spur gears are widely used due to their simplicity and efficiency. However, their performance is significantly
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Research on Loaded Transmission Error of Internal Short Tooth Spur Gears
Gear loaded transmission error (LTE) serves as a critical indicator for evaluating dynamic meshing performance. Minimizing LTE fluctuation amplitude directly
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Parametric Modeling of Bevel Gears
In this paper, I present a comprehensive approach to the parametric modeling of bevel gears, focusing on both straight and
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Analysis of Gear Shaft Cracking
In industrial applications, the failure of a gear shaft can lead to significant operational disruptions and safety concerns. This analysis
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Parametric Modeling and Simulation Analysis of Worm Gear for Aviation APU
In the field of aviation, the Auxiliary Power Unit (APU) plays a critical role in providing independent compressed air, electrical
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Failure Analysis of Worm Gear Lifting Mechanism
In mechanical engineering, worm gears are widely used for their high transmission ratios, smooth operation, and low noise characteristics. However,
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Research on Geometric Design and Meshing Characteristics of Hypoid Gears with Small Shaft Angles
This research addresses the critical challenges in power transmission under extreme geometric constraints through systematic investigation of hypoid gears with
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Simulation Research and Analysis of Spiral Bevel Gear Lubrication
This study investigates the lubrication characteristics and stress distribution of spiral bevel gears under transient operating conditions. By combining finite
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Residual Stress on the Surface of Workpieces in Internal Meshing Power Gear Honing
Abstract:In the process of internal meshing power gear honing, elastic-plastic deformation occurs near the contact area between the workpiece gear
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Active Tooth Surface Design and Performance Optimization of High Reduction Ratio Hypoid Gears
In the field of precision transmission systems, hypoid gears have emerged as a critical component due to their ability to
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Comparative Analysis of Transmission Error in Straight Bevel Gears and Zero Bevel Gears
In aeronautical transmission systems, bevel gears play a critical role in transferring power between non-parallel shafts. Among these, straight bevel
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Influence of Support Stiffness and Tooth Surface Coating on Meshing Characteristics of Helical Gear Pair
The meshing quality of helical gears in automotive transmissions is critically influenced by support stiffness and surface treatment. This study
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Research on Contact Fatigue Limit Prediction Method of Carburized Gears Based on CatBoost Algorithm
Surface integrity governs the contact fatigue performance of gears, where microscopic imperfections trigger catastrophic gear failure. To quantify surface integrity’s
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Automatic Coolant Control System for High-Precision Gear Grinding
In our manufacturing facility, we encountered significant challenges with imported gear grinding machines, particularly those used for precision gear profile
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Design of Pure Rolling Spur Gears with Circular Arc Tooth Profile
In modern mechanical transmission systems, spur gears play a critical role in parallel-axis power transmission due to their simplicity and
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Analysis of Meshing Characteristics for the ZC1 Worm Gear Drive
The worm gear drive stands as a fundamental component in power transmission systems, prized for its ability to provide high
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Analysis and Optimization of Central Drive Gear Hub Failure in Bulldozers
Central drive gear hubs are critical components in bulldozer power transmission systems. Failure causes complete loss of mobility and steering
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Influence of Tooth Surface Friction and Geometric Eccentricity on Mesh Stiffness of Profile-Shifted Spur Gears
In mechanical transmission systems, spur gears are widely used due to their simplicity and efficiency. The mesh stiffness of spur
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Analysis of Bending Strength in Large Modulus Rack and Pinion Gear under Uniform Wear
In this study, we investigate the bending strength of large modulus rack and pinion gear systems under uniform wear conditions,
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Optimization of Gear Shaft External Tooth Processing Device and Process Validation
As an engineer specializing in mechanical transmission systems, I have dedicated years to refining the manufacturing processes for gear shafts,
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Optimizing Contact Strength in Automotive EPS Worm Gears
The Electric Power Steering (EPS) system has become a standard feature in modern vehicles, offering improved fuel efficiency and enhanced
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Comprehensive Analysis of Meshing Efficiency in Straight Bevel Gears Under Complex Lubrication Conditions
In mechanical transmission systems, straight bevel gears play a critical role in transferring motion and power between intersecting shafts. However,
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Analysis and Solution for Turning Automotive Gear Shafts
In the automotive industry, the transmission system plays a critical role, and the gear shaft is a key component that
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Failure Analysis of Cracks in High-Strength Martensitic Stainless Steel Internal Gears
As an internal gear manufacturer, I have encountered numerous challenges in producing high-precision components for aerospace applications. Internal gears made
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Spherical Gear Transmission and Its 3D Modeling
My research focuses on an advanced form of gearing fundamentally different from conventional types. While traditional gear pairs—cylindrical, bevel, and
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Research Status and Development Trends of Surface Strengthening Technologies for High-Strength Automotive Gears
The strength and lifespan of automotive gears critically influence the performance and reliability of vehicles. Approximately 74% of gear transmission
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Optimization of PID Control for Non-Circular Gear Hobbing Machine Tracking Error Using Particle Swarm Algorithm
In modern manufacturing, gear hobbing is a highly efficient process for producing both conventional and non-circular gears. The gear hobbing
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Design and Computational Analysis of Worm Gear Drive in Automotive Electric Power Steering Systems
In the evolution of automotive steering technologies, Electric Power Steering (EPS) has emerged as a pivotal innovation, replacing traditional hydraulic
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Modeling and Analysis of Contact Stress in Helical Gears for Heavy Vehicle Transmissions
In my research, I focus on the modeling and analysis of contact stress in helical gears used in heavy vehicle
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Parametric Solution Domain Structures for Bifurcation and Non-Meshing Dynamics in Straight Bevel Gear Systems
In the field of mechanical engineering, straight bevel gear systems are widely employed in various applications such as automotive transmissions,
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Optimization of Spur Gear Helix Modification Based on Multi-Objective Regression Equation
In modern mechanical transmission systems, spur gears play a critical role due to their simplicity and efficiency in power transfer.
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Design of Electric Push Rod Type Protective Door for CNC Machine Tools Based on Bevel Gear Structure
In modern manufacturing, CNC machine tools play a critical role as the “mother machines” of industry, providing essential equipment for
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Analysis and Optimization of Transmission Error in Electric Vehicle Gear Reducers
Electric vehicles (EVs) face unique NVH challenges due to the absence of engine masking effects. Gear whine in reducers becomes
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Wear Detection of Automotive Spiral Bevel Gears Based on Delaunay Triangulation
Spiral bevel gears are critical components in automotive rear axle systems, where coupled vertical vibrations often lead to uneven wear
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Virtual Performance Testing System for Internal Translation Gear Reducer
In industrial applications, gear reducers play a critical role in transmitting power and motion, with internal gears being a key
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Nonlinear Vibration Characteristics of Spur Gear Systems with Partial Tooth Breakage Under Meshing-Collision Interactions
This paper establishes a dynamic model for spur gear systems considering energy dissipation during tooth back collisions. The time-varying meshing
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Research on Drum Shaped Tooth Profile Modification and Fatigue Lifetime of Parallel Axis Involute Spur Cylindrical Gears
Involute spur cylindrical gears are widely used in mechanical transmission systems due to their high load-bearing capacity, efficiency, and cost-effectiveness.
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Research on Gear Grinding Allowance for Carburized and Quenched Hardened Gears
In my extensive experience working in factory workshops, I have encountered numerous challenges related to gear manufacturing, particularly when dealing
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Maintenance and Repair of Worm Gear Driven Butterfly Valves
In my extensive experience working with industrial machinery, particularly in marine environments such as offshore oil platforms, I have encountered
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Prediction and Optimization of Bending Fatigue Life of Helical Gears for Subway Vehicle Transmission
With the rapid expansion of urban areas and increasing reliance on public transportation, subway systems have become a critical component
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Optimization Design of Worm Gear Reducer Load Capacity Based on ANSYS
In the field of mechanical transmission systems, worm gear reducers play a critical role due to their compact design, high
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Eccentric Gear Shaft Fixture Design for High-Precision Manufacturing
In the realm of high-precision gear shaft production, particularly for components like harmonic reducers, achieving consistent accuracy in mass manufacturing
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Sensitivity Analysis of Installation Errors in Modified Tooth Surfaces of Straight Bevel Gears
In the field of mechanical power transmission, straight bevel gears play a critical role in transferring motion and torque between
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Precision Forming of Internal Gears with Expansion Die Cavity: An In-Depth Analysis
As a researcher in metal forming technologies, I have extensively studied the challenges faced by internal gear manufacturers in producing
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Parametric Modeling of Zero Bevel Gear with Equal Top Clearance in NX 6.0
In this article, I will describe the parametric modeling process for a zero bevel gear with equal top clearance using
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Mechanical Characteristics of Double Arc Helical Gear Pump Rotor under Fluid-Structure Coupling
In the field of fluid power transmission, helical gears have gained significant attention due to their ability to provide smooth
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Analytical Calculation of Time-Varying Mesh Stiffness in Rack and Pinion Gears
Rack and pinion gear systems are widely used in various mechanical applications, such as railway systems and lifting platforms, due
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Steady-State Temperature Field and Thermal Deformation Analysis of Electric Drive Helical Gears
This study investigates the steady-state temperature distribution and thermal deformation characteristics of helical gears in electric drive systems. A parametric
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Investigation of Hair Crack Formation Mechanisms in Gear Shaft Components
In my extensive experience with mechanical component failure analysis, I have encountered numerous cases where surface defects in gear shaft
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Research on Efficient Gear Shaving Process and Environmental Protection Cutting Fluid
Abstract: Gear manufacturing constitutes the largest industry among mechanical basic parts. With the rapid development of equipment manufacturing in China, the
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High-Cycle Fatigue Life Assessment of Hypoid Gears Based on Load Spectrum
In modern automotive engineering, hypoid gears are widely used in rear axle drive systems due to their high mechanical efficiency,
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Optimization of Spur Gear Extrusion Forming Process Parameters Using PCA and GRA
Spur gears are critical components in power transmission systems, widely used in automotive, high-speed rail, and aerospace industries due to
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Machining Straight Bevel Gears on CNC Horizontal Boring Mills
In industrial applications, straight bevel gears are crucial components for transmitting motion and power between intersecting shafts, typically at a
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Optimization Design of Pre-forging Tooth Profile for Straight Bevel Gears
In the field of mechanical transmission, straight bevel gears play a critical role due to their ability to transmit motion
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Tooth Surface Modification and NVH Performance Optimization of Hypoid Gear for Automotive Drive Axle
This study presents a systematic approach for hypoid gear modification and NVH performance optimization in automotive drive axles. The methodology
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Analysis and Improvement of Gear Shaft Thread Fracture
In the automotive industry, the drive axle assembly plays a critical role in power transmission, and the spiral bevel gear
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Mathematical Model and Contact Characteristics of Non-Orthogonal Helical Gear Systems
In modern mechanical transmission systems, helical gears play a critical role due to their ability to transmit power smoothly and
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Analysis of Tooth Root Profile Modification and Meshing Characteristics in High-Contact-Ratio Internal Gears
As an engineer specializing in gear design, I have always been fascinated by the complexities of internal gear systems and