Nonlinear Dynamics of Internal Spur Gear Systems
My research focuses on the nonlinear dynamic characterization of internal spur gear systems, with a particular emphasis on multi-state engagement […]
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Development of 22CrMoH2 Steel for High-Performance Bevel Gears
In the field of automotive transmission systems, bevel gears play a critical role in transferring power between intersecting shafts, especially […]
Scientific
Modeling Method for Tooth Surfaces of Spiral Bevel Gears with Controllable Contact Region
In this paper, I present a novel approach for modeling the tooth surfaces of spiral bevel gears, which are widely […]
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Parametric 3D Design of Screw Gears Based on SolidWorks
In modern mechanical engineering, the design and manufacturing of screw gears, commonly referred to as worm and worm gear drives, […]
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Virtual Cutting of Spiral Bevel Gears
In this article, I present a complete virtual cutting method for spiral bevel gears, starting from geometric parameter calculation and […]
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Worm Gears: Characteristics, Measurement, and Manufacturing Analysis
In my extensive work with power transmission systems, I have found that worm gears represent one of the most fundamental […]
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Tooth Contact Analysis of Hyperboloid Gear Drives
The precise meshing behavior of hyperboloid gears is a cornerstone of modern automotive and industrial drivetrain design. Ensuring smooth power […]
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General Mathematical Modeling of Non-Circular Pinion Gear Driven Guide Mechanisms
I have long been interested in the problem of converting a uniform rotary input into a controlled, nearly constant-velocity reciprocating […]
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Ultrasonic Vibration Gear Honing: An In-Depth Analysis of Material Removal Mechanisms
In the realm of precision gear manufacturing, gear honing stands as a critical finishing process, particularly for hardened gears where […]
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Tooth Surface Modeling and Strength Comparison of Straight Bevel Gears
Straight bevel gears are widely used for power transmission between intersecting axes in aerospace, automotive, and precision machinery. Their tooth […]
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Numerical Analysis and Optimization of Cold Precision Forging for Spur and Pinion Gears
In modern mechanical transmission systems, spur and pinion gears play a pivotal role due to their efficiency in power and […]
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Analysis of Compound Modification and Meshing Performance of High-Speed Heavy-Load Herringbone Gears
Herringbone gears are widely employed in high-speed, high-load power transmission systems such as aerospace gearboxes and marine propulsion units, owing […]
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Mesh Stiffness and Dynamics of Pitted Helical Gears
In my work, I investigate the time-varying meshing stiffness, compound transmission stiffness, and dynamic vibration characteristics of helical gear systems […]
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Machining Deformation of Oversize Split Straight Bevel Gear
This thesis presents a systematic investigation of the machining deformation mechanism of an oversize split straight bevel gear. The deformation […]
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Calculating Meshing Backlash in RV Reducer Cycloidal Gears Considering Tooth Profile Deviation
In my research on precision gearing for robotic applications, the RV reducer consistently presents itself as a critical and fascinating […]
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Resistance Properties of Heavy-Duty Screw Gear Transmissions
In my study of mobile space launch pads, I have focused on the heavy-duty screw gear transmission mechanisms that enable […]
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Distortion Control in Large Carburized Gear Shafts: A Comprehensive Finite Element Analysis Approach
In modern industrial applications, gear shafts serve as critical components in power transmission systems, particularly in heavy machinery such as […]
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Impact of Helical Gears Meshing Bending Moment on Transient Lubrication Performance of Planetary Gear Journal Bearings in Wind Turbine Gearboxes
In modern wind turbine gearboxes, planetary gear stages are widely adopted due to their compact design and high torque density. […]
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Mastering Heat Treatment Defects in Gear Production
In my extensive experience within the engineering machinery manufacturing sector, I have consistently encountered the pervasive challenge of heat treatment […]
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Analysis of Precision Boring Process for Cycloid Gear Bearing Hole in Rotary Vector Reducer
In the realm of precision mechanical transmissions, the rotary vector reducer stands as a critical component, widely employed in robotics, […]
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Effect of Installation Errors on Helical Gear Mesh Stiffness: A Comprehensive Finite Element Analysis
The analysis and calculation of mesh stiffness form the cornerstone of dynamic studies for gear transmission systems. Helical gears are […]
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Minimal-Wear Ease-Off Design for Straight Bevel Gears
I approach the design of a straight bevel gear as a coupled geometric and mechanical problem. My aim is not […]
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Backlash Control and Compensation in Rack and Pinion Steering Systems
In the automotive industry, the rack and pinion gear system is a cornerstone of steering mechanisms, prized for its simplicity, […]
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Contact Fatigue Life Calculation for Herringbone Gears with Errors
1. Introduction Herringbone gears are extensively employed in heavy-duty transmission systems, including marine propulsion, aerospace actuation, and high-power energy equipment, […]
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Resistance Properties of Heavy-Duty Screw Gears in Mobile Launch Pads
In our investigation of mobile space launch pads, we have focused on the heavy-duty screw gears that enable mode transformation […]
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Heat Treatment Deformation in Carburized Gears
In my extensive experience within the gear manufacturing industry, I have consistently encountered significant challenges related to heat treatment defects. […]
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Numerical Simulation and Optimization of Helical Gear Carburizing and Quenching
I carried out this study to understand how carburizing and quenching affect the performance of complex helical gears used in […]
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Analysis of Tooth Root Bending Stress in Automotive Drive Axle Hyperboloid Gears
In modern automotive engineering, the reliability and durability of transmission components are paramount. Among these, hyperboloid gears, commonly used in […]
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In-Depth Analysis of Cutting Parameter Influences on Gear Shaving Forces and Tooth Profile Concave Error Formation
The process of gear shaving is a widely employed finishing operation renowned for its high productivity and cost-effectiveness. However, a […]
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Analysis of Worm Gear Surface Structure in Modified Planar Double-Enveloping Screw Gears
In the realm of power transmission systems, screw gears play a pivotal role, particularly in applications requiring high torque and […]
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Time-varying Mesh Stiffness Calculation and Machine Tool Settings Influence Analysis of Hypoid Gear Transmission
Hypoid gear transmission possesses a series of advantages such as large contact ratio, strong load-carrying capacity, high transmission efficiency, smooth […]
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Analysis of Spur and Pinion Gear Cold Forging with Apical Shunt Cavity Structures
In modern manufacturing, the pursuit of efficiency and precision drives continuous innovation in metal forming processes. Cold forging, as a […]
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Fatigue Reliability Design of Gear Shafts
In modern mechanical engineering, the design of critical components like gear shafts must account for the inherent uncertainties in loads, […]
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CFD-Based Thermal Analysis of Fan Drive Gearbox with Pinion Gear Opening and Oil Return
In my research, I focused on the thermal behavior of a high-power fan drive gearbox used in geared turbofan engines. […]
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Improvement Study of Worm Gear Box for a Certain Naval Gun Slewing Mechanism
In my research, I analyzed the failure causes of the worm gear box in the slewing mechanism of a certain […]
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Dynamic Modeling of Spur Gear Systems Considering Thermal Deformation
Spur gear transmission systems are widely used in industrial machinery due to their high efficiency and stable transmission ratio. During […]
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Impact of Gear Blank Errors on the Cutting Accuracy of Spiral Bevel Gears
In the realm of mechanical power transmission, spiral bevel gears stand as critical components, facilitating the efficient and reliable transfer […]
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Optimal Tooth Profile Modification for Straight Spur Gears Based on Fuzzy Comprehensive Decision
In the study of straight spur gears, the phenomenon of “tip interference” and sudden load changes at the transition between […]
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Tooth-Modification System of Straight Bevel Gears Based on SolidWorks
Keywords: straight bevel gears; tooth modification; SolidWorks; C#; parametric design; CAD system In this research, I developed a dedicated computer-aided […]
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Finite Element Modeling for Bevel Gear Misalignment in Drive Axles
The accurate prediction of misalignments in bevel gear pairs, a critical parameter for their design and performance analysis, remains a […]
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Screw Gear Volume Optimization
I formulate and solve a volume optimization problem for the screw gear set inside a helical swing hydraulic cylinder. My […]
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A Comprehensive Dynamics Simulation and Analysis of the Robot-Employed RV Reducer
In the realm of industrial robotics, the precision and performance of joint actuators are paramount. Among these, the RV reducer […]
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Computation Method for Swinging Angle of Cage Chair in Spiral Bevel Gear Cutting Machines
In the field of mechanical engineering, particularly in mining machinery, spiral bevel gears play a crucial role due to their […]
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Contact Fatigue Life of Herringbone Gears with Errors
Herringbone gears are widely adopted in heavy-duty transmission systems such as marine propulsion, aerospace actuation, and high-power energy equipment because […]
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Dual-Quaternion ICP Compensation
I propose a measurement-error compensation framework for the tooth surface of an automotive drive-axle spiral bevel gear. The method is […]
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Repair of Heat Treatment Defects in Gears
In my extensive experience within gear manufacturing, I have consistently observed that heat treatment defects, particularly distortion, pose a significant […]
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Development of a Tooth-Modification System for Straight Bevel Gear Based on SolidWorks
My research focuses on the design and development of a computer-aided design system for the tooth modification of straight bevel […]
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Finite Element Analysis of Transmission Error in Helical Gear Pairs Considering Installation Errors
The analysis of transmission error in helical gear pairs is a cornerstone for understanding and mitigating gear whine in automotive […]
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Numerical Simulation and Process Optimization of Carburizing and Quenching for Helical Gears
In my research, I investigated the carburizing and quenching behavior of a complex helical gear used in electric-vehicle transmission systems. […]
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Economic Deep Grinding for Small Batch Bevel Gear Manufacturing
In our gear manufacturing operations, we consistently encounter the economic challenges associated with producing small batches of bevel gears. Specifically, […]
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CFD Thermal Analysis of Pinion Gear Oil Return
In this work, I investigate the thermal behavior of a fan drive gearbox used in a high-bypass-ratio geared turbofan engine. […]
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Screw Gear Efficiency
In my extensive research into power transmission systems, the quest for higher efficiency in screw gear drives remains a persistent […]
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Longitudinal Fracture Failure Analysis in Gear Shafts: A Comprehensive Study
In my extensive experience with mechanical systems, gear shafts are critical components that transmit torque and motion in various industrial […]
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Welding of 42CrMo Herringbone Gears
In my experience as a welding engineer, the fabrication of herringbone gears for heavy machinery, such as a 1600-ton press, […]
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Modeling Methods for Hyperboloidal Gears Based on Real Machining Processes
In this article, I explore the modeling techniques for hyperboloidal gears by simulating their actual machining processes. Hyperboloidal gears, also […]
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EHL Analysis of Inclined Double-Roller Enveloping Hourglass Worm Gears Considering Surface Roughness
In our research on worm gears, we have focused on the elasto-hydrodynamic lubrication (EHL) characteristics of an inclined double-roller enveloping […]
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High-Speed Hobbing-Milling of Small-Module Straight Bevel Gears
I have been working on the manufacturing of straight bevel gears for many years, especially small-module straight bevel gears used […]
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Comprehensive Parameterization of Involute Spur and Pinion Gears in CAD/CAM
The design and manufacturing of mechanical power transmission components have been fundamentally transformed by the integration of Computer-Aided Design (CAD), […]
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Study on Hydrodynamic Lubrication and Friction Performance of Spur Gears with Elliptical Texture
In this research, I focused on enhancing the lubrication and friction performance of spur gears by introducing an elliptical surface […]
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Manufacturing Hyperboloid Gears Using the Simplex Duplex Method
Based on practical application and laboratory test results, this document details a methodology for machining hyperboloid gears using the simplex […]