Analysis and Design for Spur Gear Transmission Error and Profile Modification
In the realm of mechanical power transmission, the vibration and noise generated by spur gears constitute a significant challenge, directly […]
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Design of a Novel Marine Screw Gears Self-locking Device
In marine engineering, the anchoring system is a critical component for vessel safety during port arrival, berthing等待, or when facing […]
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Gear Machining Quality
In my study, I treat the shaper cutter as a modified gear and examine how its shift coefficient, often called […]
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Screw Gears Manufacturing
I have spent many years investigating the design, analysis, and manufacturing of screw gears. In this article, I will present […]
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Typical Failure Analysis and Reliability-Based Design Optimization of Aero-Engine Bevel Gears
As a critical transmission component in aero-engines, bevel gears are prized for their stable power transmission, low operational noise, and […]
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Error-Compensated Secondary Conjugate Modification Methodology for Cycloidal Tooth Profiles in Rotary Vector Reducers
In the realm of precision transmission systems for robotics and aerospace, the rotary vector reducer stands out due to its […]
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Thermodynamic Wear Modeling of Miter Gears
In this study, I investigate the tooth surface wear of miter gears from the perspective of irreversible process thermodynamics. Miter […]
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Surface Defects in 20CrMnTi Forged Gear Blanks
I investigated the origin of point-like surface defects that appeared on a forged gear blank made from 20CrMnTi steel. The […]
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Improving the Qualification Rate of Press-Quenched Spiral Bevel Gears
In the automotive industry, spiral bevel gears are critical components for power transmission in rear axles, particularly in heavy-duty vehicles […]
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Helical Gear Modification and Nonlinear Dynamics
In this study, I investigated a helical gear pair used in an automotive transmission. My work combined parametric modeling, modal […]
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An In-depth Experimental Study on Viscous Damping for Gear Shaft Vibration Control
Gear transmission systems, serving as the fundamental power transfer components in machinery, are ubiquitous across industries ranging from automotive and […]
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Advanced Dynamic Modeling of Gear Milling Spindle-Bearing Systems for Chatter Suppression
The pursuit of high precision and surface finish in the manufacturing of spiral bevel gears places stringent demands on the […]
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Concave Cutter Machining of Straight Bevel Gears
In my research, I have focused on the use of concave cutters to machine straight bevel gears on domestically produced […]
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Lightweight Design and Manufacturing of Carbon Fiber Composite Face Gear Web
As the demand for higher power density and lower fuel consumption in helicopter transmission systems continues to rise, the lightweight […]
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High-Efficiency Five-Axis CNC Milling of Spiral Bevel Gears
The manufacturing of large-scale spiral bevel gears has long been challenged by low efficiency, extended production cycles, and reliance on […]
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Global Dynamics of Star Herringbone Gears
Star herringbone gears are among the most effective solutions for high-speed and high-power transmission because they combine large load-carrying capacity, […]
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Advances in Bevel Gear Manufacturing and Industrial Synergies
As an industry observer deeply immersed in the evolving landscape of manufacturing and materials science, I find the recent strides […]
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Comprehensive Elastohydrodynamic Lubrication Analysis of TI Hourglass Worm Drives Considering Tribo-Dynamic Interactions
This article presents an integrated analysis of the tribo-dynamic and elastohydrodynamic lubrication (EHL) performance of a TI (Involute Helicoid) hourglass […]
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Development of a CAD System for Hyperboloid Gears
In my experience as a software engineer specializing in mechanical design, the development of computer-aided design (CAD) systems for complex […]
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Tooth Root Stress Characteristics of Multi-Modulus Involute Spur Gears
In this article, I present a systematic investigation into the tooth root stress characteristics of multi-modulus involute spur gears. The […]
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Multi-Modulus Worm and Helical Gear Bending Stress
In this study, I investigate the tooth root bending stress characteristics of a multi-modulus involute worm and helical gear pair. […]
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Analysis of Contact Stiffness in RV Reducer Main Bearings
The pursuit of high precision and reliability in robotic joints and precision machinery has placed significant emphasis on the performance […]
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Analysis of Worm Gear Tooth Surface Structure in Modified Planar Double-Enveloping Worm Pairs
In my research on modified planar double-enveloping worm gears, I have systematically investigated the complex tooth surface structures of the […]
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Dynamic Modeling Analysis of Herringbone Gear Transmission Systems Considering Cumulative Errors
Gear transmission systems, particularly herringbone gears, are renowned for their smooth operation, high load capacity, and excellent axial force balancing […]
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Electric Drive Axle Pinion Gear Fatigue Life Optimization
In my work on 6×4 electric heavy-duty trucks, I have found that the electric drive axle has become a central […]
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Re-evaluating the Impact of Heat Treatment and Gear Honing on Gear Tooth Dimensions
In our extensive experience within gear manufacturing, we have long relied on established data regarding the effects of quenching and […]
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Meshing Characteristics of Hypoid Bevel Gears
In this study, I investigate the meshing characteristics of a hypoid bevel gear pair under different operating conditions. A hypoid […]
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Face Gear Hobbing Tooling Improvements
I approached this project as a practical investigation of how a general-purpose gear hobbing machine can be adapted to cut […]
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Optimization of Central Hole Machining Process for Hollow Gear Shafts
As a mechanical engineer specializing in precision manufacturing, I have extensively studied the challenges associated with machining hollow gear shafts […]
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Planar Spiral Toothed Line Cylindrical Gears and Efficient Gear Cutting
In my research, I have focused on a new type of cylindrical gear, which I call the planar spiral toothed […]
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Screw-Gear Cable Stripping Robot
I approached armored cable terminal stripping as a combined motion, contact, and cutting problem. The central idea of my design […]
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Digital Manufacturing of Spiral Bevel Gears
1. Introduction In my research on mechanical transmission systems, I have focused extensively on the spiral bevel gear because of […]
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Dynamic Characteristics of Motor-Helical Rack and Pinion Coupled Feed Systems
In this work, I study the dynamic behavior of a motor-driven helical rack and pinion feed system used in large […]
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Thermodynamic Wear Analysis of Miter Gears
I have long been interested in the degradation mechanisms of miter gears, especially those operating under high load and high […]
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Design and Optimization of Variable Interference Combined Die for Cold Extrusion of Spur and Pinion Gears
In modern automotive manufacturing, the production of high-precision transmission components like spur and pinion gears is critical for vehicle performance […]
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Advancing Spur Gear Metrology: A Coordinated Measurement Approach and Integrated Software Solution
In modern precision manufacturing, the accurate assessment of gear geometry is paramount for ensuring the performance, efficiency, and longevity of […]
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ZN-Type Screw Gears Manufacturing
I treat the ZN-type worm and worm wheel in my new-energy vehicle transmission as precision screw gears. These screw gears […]
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Analysis of Worm Gear Tooth Surface Structure in Modified Planar Double-Enveloping Worm Pair
In my research on modified planar double-enveloping worm gear pairs, I discovered that the contact line types are no longer […]
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Numerical Accuracy Control for Straight Bevel Gears
I present a numerical-calculation-based methodology for controlling the tooth profile accuracy of a straight bevel gear produced by near-net shaping. […]
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Dynamic Analysis of a Motor–Helical Rack and Pinion Gear Feed System
In my work, I analyze the dynamic behavior of a computer numerical control machine feed system driven by an alternating-current […]
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On-Site Angular Position Error Measurement for Rotary Vector Reducers
In the rapidly evolving landscape of smart manufacturing, industrial robots have become indispensable, driving demand for higher performance and precision. […]
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Machine Vision Detection of Helical Gear Parameters
I have centered my research on a non-contact measurement strategy for helical gears because helical gears are widely used in […]
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Cross Wedge Rolling of Rear Axle Pinion Gears
I work on the forming of automobile rear axle pinion gears, and I am interested in replacing the conventional hammer […]
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Assembly Quality Control and Measurement of Hypoid Bevel Gears
I began my investigation with the observation that hypoid bevel gears are among the most widely used power transmission elements […]
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Research on Gear Shaving Dynamics for Low-Tooth-Count Gears
In the realm of automotive transmission manufacturing, the gear shaving process is a critical finishing operation employed to enhance the […]
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Preventing Early Damage in Tractor Bevel Gears
As a seasoned expert in agricultural machinery maintenance, I have dedicated years to studying and addressing the premature failure of […]
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Numerical Simulation and Drag Reduction of Churning Loss in Automotive Rear Axle Hyperboloid Gears
In modern automotive engineering, improving transmission efficiency is crucial for reducing fuel consumption and enhancing vehicle performance. One significant source […]
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Design Methodology of Changeable Interference Combined Die for Straight Spur Gear in Cold Extrusion
In my research work, I have focused on addressing the critical issue of combined die fracture during the cold extrusion […]
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Root Cause Analysis of Cracking in Large-Scale Gear Shafts: A Comprehensive Metallurgical Investigation
In my extensive experience with power transmission components, the sudden and unpredictable failure of large-scale gear shafts presents a particularly […]
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Recess-Free Gear Machining and Tool Path Optimization
I began this work from a practical manufacturing problem: a double helical gear, also called a herringbone gear, must transmit […]
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Gear Cutting Surface Integrity of Contour Bevel Gears
In my research on gear cutting for contour bevel gears, I treated the dry milling process as a strongly coupled […]
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Comprehensive Dynamic Simulation Methodology for Screw Gears Using CAD/CAE Integration
In the field of mechanical transmission design, screw gears, encompassing worm and worm wheel systems, are pivotal components for achieving […]
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Nonlinear Bifurcation of Non-Orthogonal Offset Face Gear Split Transmission
In this study, I investigate the nonlinear bifurcation behavior of a non-orthogonal offset face gear split transmission system. The growing […]
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New Evaluation Method for Profile Error of Involute Spur Gear Based on Image Measurement
In modern mechanical engineering, gear transmission systems are ubiquitous in applications ranging from industrial machinery to precision instruments. Among various […]
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Gear Forging Simulation and Process Improvement
I have spent considerable time investigating the closed-die forging of gear blanks because the quality of a gear blank directly […]
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Comprehensive Analysis and Digital Modeling of Spiral Bevel Gears
In my extensive work with power transmission systems, I have consistently found spiral bevel gears to be among the most […]
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Herringbone Gear Form Grinding: Process Optimization and Mechanism
Herringbone gears are widely used in aviation engines as key transmission components due to their high load-carrying capacity, smooth meshing, […]
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Resonance and Dynamic Optimization of Multi-Branch Herringbone Gear Systems
In the realm of high-power marine propulsion, the demand for compact, reliable, and high-torque-density transmission systems is ever-increasing. Traditional single-path […]
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Contact Analysis of Spur and Pinion Gear Transmission Based on Finite Element Method
Gear transmission, as a fundamental mechanism in mechanical systems, serves the critical function of transmitting motion and power between rotating […]
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Spur Gear Root Crack Propagation Path and Vibration Characteristics Analysis
Abstract As one of the most critical components in transmission systems, spur gears are widely applied in aerospace, marine, precision […]