Stress Control in Vibration Rotary Forging of Straight Bevel Gears
In my research, I investigate how process parameters influence the stress state of the bottom die during the vibration rotary […]
Scientific
Scientific
Scientific
Pure Rolling Contact Bevel Gear Design and Gear Cutting
I approach bevel gear transmission as a problem in which geometry, contact kinematics, load capacity, and gear cutting must be […]
Scientific
Analysis and Insights into Worm Gear Transmission
Throughout my career in mechanical design and maintenance, I have frequently encountered the worm gear system, a compact and powerful […]
Scientific
Quality Control of Contact Zone in Hyperboloid Gears After Heat Treatment
In the automotive industry, hyperboloid gears play a critical role in rear-drive vehicle transmission systems, directly impacting noise, vibration, and […]
Scientific
Study on Time-Varying Mesh Stiffness and Vibration Characteristics of Herringbone Gear Planetary Systems with Crack-Pitting Coupling
1. Introduction The herringbone gear planetary system is widely employed in high-speed and heavy-duty transmission applications such as aerospace, marine […]
Scientific
Design and In-Depth Research of a Numerical Measurement Instrument for Spur and Pinion Gears
The precision manufacturing of spur and pinion gears is a cornerstone of modern mechanical transmission systems. The accuracy of their […]
Scientific
Hypoid Bevel Gear Parameter Adjustment
In my research, I studied how processing parameter adjustment affects the meshing behavior of hypoid bevel gears. Hypoid bevel gears […]
Scientific
Screw Gear Driven Armored Cable Stripping Robot
I have dedicated my recent research to solving a persistent bottleneck in the preparation of armored power cable terminals: the […]
Scientific
Research on the Influence of Tooth Modification on the Contact Characteristics of Bevel Gears for Mold Applications
In modern industrial production, molds are critical tools, and the transmission systems within them directly determine operational precision, stability, and […]
Scientific
Optimization of Involute Straight Spur Gear Tooth Profile Modification
In the field of mechanical transmission, straight spur gears are one of the most fundamental and widely used components. Their […]
Scientific
Comprehensive Analysis of Spur Gear Meshing Fatigue Strength
The design and reliability of power transmission systems critically depend on the performance of their constituent gears, with the spur […]
Scientific
Shaper Cutter Modification Coefficient in Gear Cutting
I present a detailed investigation into how the modification coefficient of a shaper cutter affects the surface quality of gears […]
Scientific
Laser Cladding and Grinding of Face Gears
I investigated the strengthening of face gears by laser cladding and the subsequent grinding of the deposited layer. My objective […]
Scientific
Thermal Error Control for Dry Gear Hobbing
In my work on precision manufacturing, I treat gear hobbing as one of the most important generating processes for producing […]
Scientific
22CrMoH Pinion Gears Quenching Crack Analysis
I performed a detailed failure analysis on cracked drive bevel pinion gears manufactured from 22CrMoH steel. These pinion gears had […]
Scientific
Transmission Accuracy Modeling of Herringbone and Miter Gears with Manufacturing Errors
In this study, I investigate the transmission accuracy of herringbone gear systems by considering multiple manufacturing errors. Herringbone gears, which […]
Scientific
Parametric Modeling and Motion Simulation of Screw Gears Based on Pro/Engineer
In mechanical engineering, the transmission of motion and power between non-parallel shafts is often achieved using screw gears, commonly referred […]
Scientific
Optimization of Rotary Forging Process for Hollow Gear Shaft Blanks Based on Forge Simulation
In the automotive industry, lightweighting has become a critical strategy to reduce environmental pollution and enhance fuel efficiency. With over […]
Scientific
Measuring Pitch Cone Angle of Straight Bevel Gears
I have spent many years working with straight bevel gears in a production environment. Among all the parameters that define […]
Scientific
Precision Forging Compound Forming Technology for Spur Gear
Spur gears are widely used in various mechanical equipment and are one of the most important components in the whole […]
Scientific
Bolt Fastening and Anti-Loosening for Rack and Pinion Gear Drilling Systems
I began this study with the observation that a rack and pinion gear drilling rig offers a distinct advantage over […]
Scientific
Surge Mechanism and Suppression in Helical Gears with Solid-Liquid Interface Slippage
I investigate the surge phenomenon that occurs in oil-lubricated helical gears under high-speed and heavy-load conditions. In my analysis, helical […]
Scientific
Modeling and Predictive Analysis of Grinding Surface Roughness for Spiral Bevel Gears
The pursuit of high-performance power transmission in intersecting axes has consistently driven advancements in the manufacturing of spiral bevel gears. […]
Scientific
Reliability Prediction and Enhancement of Rotary Vector Reducers Based on Logical Fault Modeling
The pursuit of high precision, compact power transmission in demanding applications such as industrial robotics and aerospace has positioned the […]
Scientific
Resolving Tip Relief Measurement Issues Through Strategic Gear Hobbing Adjustments
In high-precision gear manufacturing for automotive transmissions, such as Dual-Clutch Transmissions (DCT), the final gear geometry is paramount. A persistent […]
Scientific
Study on Vibration Characteristics Prediction of Spur Gears with Elastohydrodynamic Lubrication
In modern mechanical systems, the trend toward higher speeds and heavier loads has made the vibration of gear transmission systems […]
Scientific
Two-Way Precision Forming of Spiral Bevel Gears
I have focused my investigation on the precision plastic forming of a driven spiral bevel gear used in an automotive […]
Scientific
Hypoid Bevel Gear Transmission Error and Main Reducer NVH
I have focused my research on the relationship between the transmission error of a hypoid bevel gear pair and the […]
Scientific
Quench Cracking in 22CrMoH Pinion Gears
I investigated a longitudinal cracking failure that appeared in a finished 22CrMoH pinion gear after the pinion gear had completed […]
Scientific
A Comprehensive Guide to Accurate 3D Modeling of Spiral Bevel Gears via NC Machining Kinematics
In the realm of high-power transmission systems, the precise modeling of spiral bevel gears is paramount for advanced design, dynamic […]
Scientific
Efficiency Optimization of Worm Gears in Automotive Steering Systems
In my research on electric power steering (EPS) systems, worm gears play a pivotal role in transferring torque from the […]
Scientific
Advanced Gear Cutting with the Klingelnberg Spiral Bevel Gear System
In the realm of power transmission for heavy-duty applications, the manufacturing of spiral bevel gears represents a pinnacle of precision […]
Scientific
Dynamic Characteristics and Optimization of Shifted Helical Gear Transmission Systems
I treat the shifted helical gear transmission system as a coupled mechanical system in which geometric profile shift, time-varying mesh […]
Scientific
Measurement and Evaluation of Symmetry of Herringbone Gears Oriented to Performance
Herringbone gears are widely used in marine propulsion, aerospace, and other large power equipment owing to their high load-carrying capacity […]
Scientific
20CrMnTi Gear Forging Defects
I investigated a recurring surface-quality problem in a 20CrMnTi steel gear forging line. The problem appeared as small, approximately circular […]
Scientific
Numerical Simulation of Dry Friction Wear in Spur Gears
In mechanical transmission systems, spur gears are fundamental components that often operate under heavy loads. In such conditions, the lubrication […]
Scientific
Gear Cutting Residual Stress and Deformation
In my work on aviation spiral bevel gears, I focused on the gear cutting stage that follows near-net forging and […]
Scientific
A Novel Design Methodology for Compound Modification of Spur Gears
In the field of mechanical power transmission, spur gears are among the most fundamental and widely used components due to […]
Scientific
Key Challenges in Domestic Mass Production of RV Reducers
As an engineer and researcher deeply involved in the field of precision machinery, I have observed the rapid growth of […]
Scientific
Precision Control of Hyperboloid Gear Tooth Profile via Coordinate Measurement
In modern mechanical transmission systems, hyperboloid gears play a critical role due to their ability to transmit motion between non-parallel […]
Scientific
Laser Cladding and Grinding of Face Gear Tooth Surfaces
I investigated a face gear transmission system because a face gear offers compact structure, high load capacity, favorable torque splitting, […]
Scientific
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
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 […]
Scientific
Networked Screw Gear Design
I approach the design of a screw gear transmission as a networked engineering service rather than as a manual calculation […]
Scientific
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 […]
Scientific
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 […]
Scientific
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. […]
Scientific
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 […]
Scientific
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 […]
Scientific
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 […]
Scientific
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 […]
Scientific
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 […]
Scientific
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 […]
Scientific
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 […]
Scientific
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 […]
Scientific
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 […]