Modeling and Simulation of Helical Offset Non-Orthogonal Surface Gear
Abstract: In order to promote the application of face gears in various spatial layout transmission occasions and expand their application […]
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Finite Element Analysis of Contact Characteristics in Helical Gears
This study investigates the contact force distribution and stress evolution during helical gear meshing using finite element methods. A comprehensive
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Common Failures and Maintenance Strategies of Worm Gear Reducers
Worm gear reducers are critical components in low-speed, high-torque industrial applications. Their unique design, featuring a worm (screw-like gear) meshing
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Research on Design and Die Preparation of Cylindrical Gear Extrusion Forming Process
The extrusion forming process of cylindrical gears significantly improves production efficiency and mechanical strength compared to traditional machining methods. This
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Research on Machining Process of Gear Shafts with Large Length-Diameter Ratio
In gear technology, manufacturing shafts with large length-diameter ratios presents unique challenges due to deflection, vibration, and precision requirements. Through
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Fracture Failure Analysis of Aluminum Alloy Automotive Gears
Automotive gears are critical transmission components responsible for directional changes, speed variation, and power transfer in vehicles. Compared to belts
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Easy Method for Adjustment in Gear Shaving Processing
Abstract The common principles of axial gear shaving, the structure of gear shaving machines, and the crowned gear mechanism. It
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New Process Improvement Methods for Machining Defects in Automobile Gear Honing
Introduction In various fields such as automobiles, machinery, and aerospace, gear shafts are an integral component of many manufacturing equipment.
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Dynamic Wear Analysis of Cylindrical Gears with Cumulative Pitch Errors
Cumulative pitch errors significantly influence the dynamic behavior and wear characteristics of cylindrical gear systems. This study establishes a comprehensive
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Design and Simulation of a Two-Stage Planetary Gear Transmission for Electric Vehicles
The development of compact, high-efficiency transmission systems is critical for enhancing electric vehicle performance and energy economy. This research presents
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Research on Dual-Motor Anti-Backlash Technology for Fully CNC Spiral Bevel Gear Milling Machines
In high-precision machining of spiral bevel gears, backlash in transmission systems remains a critical challenge. This study proposes a dual-motor
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Research on Meshing Performance of Hypoid Gears with Duplex Helical Method
This study investigates the meshing performance of hypoid gears manufactured using the duplex helical method through numerical analysis and experimental
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Gear Milling Process for Aerospace Transmission Spiral Bevel Gear
Abstract:This article mainly introduces the design and verification analysis process of the gear milling process for aerospace transmission spiral bevel
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Laser-Based Error Correction Methodology for Involute Spur Gear Inspection
This paper presents a comprehensive error correction framework for laser-based measurement systems applied to involute spur gear inspection. Building upon
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Anti-backlash Technology of Double Motors of CNC Spiral Bevel Gear Milling Machine
Abstract:As a special equipment for machining spiral bevel gears, the spiral bevel gear milling machine is prone to jamming issues
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Exploring Large-Scale High-Precision Spiral Bevel Gear Machining Technology
Spiral bevel gears serve as critical transmission components for transferring motion and power between intersecting or staggered shafts. Compared to
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Nonlinear Excitation and Dynamic Characteristics of Helical Gear Systems with Modification
This study presents a comprehensive analysis of helical gear systems considering tooth profile and lead crowning modifications. A nonlinear coupling
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Structure Reliability Analysis of Spiral Bevel Gear Based on Hybrid Uncertainties
In modern mechanical systems, spiral bevel gears play a critical role in transmitting power between intersecting shafts. However, structural reliability
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Dynamics Characteristics of Spur Gear Based on Dynamic Mesh Stiffness
1. Introduction Spur gear is fundamental components in mechanical transmission systems, widely used due to their simplicity, high efficiency, and
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Research on High-Efficiency Detection System for Worm Gear Tooth Pitch Based on Synchronous Displacement Sampling Principle
This study proposes an innovative detection system for worm gear tooth pitch measurement using synchronous displacement sampling principles. The system
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Design of Special Fixture for Gear Shaping of Steering Gear Rocker Shaft
Abstract This paper addresses the challenges associated with the complex structure of the steering gear rocker shaft, particularly the low
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Research on Gear Hobbing and Surface Shot Peening of Spur Gear
Introduction Gear transmission systems are critical in automotive machinery, where spur gears play a pivotal role in transmission quality, power
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Static and Dynamic Characteristics Analysis of Variable Hyperbolic Circular-Arc-Tooth-Trace Cylindrical Gear Machine Tools
The variable hyperbolic circular-arc-tooth-trace (VH-CATT) cylindrical gear exhibits exceptional load capacity, transmission efficiency, and stability, making it ideal for heavy-duty
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Design and Analysis of Hydraulic Main Drive System for Large-Scale CNC Gear Shaping Machines
Continuous advancements in mechanical processing demand higher precision in component manufacturing. High-precision equipment is essential for modern industrial production, where
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Roll-Cutting Correction for NC Bevel Gear Milling Machines
Abstract:Gear milling machines play a pivotal role in the machinery industry of our country. In recent years, with the development
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Aviation Transmission Spiral Bevel Gear Milling Process Design
Spiral bevel gears serve as critical components in aviation transmission systems, including engine reducers, helicopter drivetrains, and mechanical subsystems. These
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Dynamic Load Characterization of High Contact Ratio Spur Gears
This study investigates the dynamic load characteristics of high contact ratio (HCR) spur gears through finite element analysis and coupled
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Vibration Characteristics of Spur Gear Transmission System with Root Crack
The vibration characteristics of spur gear transmission systems with root cracks. An improved dynamic simulation method is proposed to account
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Influences of Load and Misalignment on Meshing Characteristics of Small-Module Spiral Bevel Gears
Spiral bevel gears are critical components in applications such as industrial sewing machines, robotics, and precision machinery. This study investigates
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Calculation Method of Hypoid Gear Meshing Efficiency Considering System Deformation
Hypoid gears are critical components in automotive drive axles, operating under high-speed and heavy-load conditions. Their meshing performance is significantly
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CFD-Based Analysis of Performance Influencing Factors in Cylindrical Gear Flowmeters
This study investigates the impact of structural parameters and fluid properties on the performance of cylindrical gear flowmeters using computational
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Reverse Engineering Methodology for Curvic Gears
Reverse gear engineering provides indispensable solutions for reconstructing complex mechanical components when original design parameters are unavailable. This approach is
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Online Monitoring and Compensation of Grinding Errors in Internal Helical Gears
This study investigates the geometric error modeling, real-time monitoring, and compensation strategies for CNC machine tools during the grinding of
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Gear Hobbing Process Parameters Based on GA-BP Model and NSGA-Ⅱ
Abstract:This paper focuses on the optimization of gear hobbing process parameters under high-speed conditions. A new non-dominated genetic algorithm, NSGA-Ⅱ,
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Measurement and Evaluation Method of Symmetry of Herringbone Gear Oriented to Performance
Abstract Herringbone gear, characterized by high bearing capacity and low axial load, are widely utilized in large power equipment such
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Internal Gearing Power Honing Process Model for High-Speed Gears and Surface Integrity Characterization
Gear transmission dominates industrial power transfer systems, with high-speed gears enabling low-noise, high-reliability operation in electric vehicles, aerospace, and marine
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Optimization of Gear Shaving Cutting Parameters for Green Manufacturing Using Genetic Algorithm
Gear shaving stands as a critical precision finishing process in gear manufacturing, where optimal cutting parameters directly influence energy consumption,
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Gear Shaving Process Quality Control Based on MINITAB
Abstract The application of statistical process control (SPC) through control charts is an effective means of monitoring production process quality.
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Design and Application of a Novel Marine Worm Gear Self-Locking Mechanism
Marine anchoring systems require robust self-locking mechanisms to ensure vessel stability during anchorage. This paper introduces an innovative worm gear
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Anti-backlash Technology of Double Motors for CNC Spiral Bevel Gear Milling Machine
Abstract: As a special equipment for machining spiral bevel gears, the spiral bevel gear milling machine is prone to jamming
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Reliability Analysis of Spiral Bevel Gear Wear Based on Improved First Order Second Moment Method
This paper presents a comprehensive reliability analysis method for spiral bevel gear wear using advanced first order second moment (AFOSM)
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Noise Reduction in Spur Gear Shaft Systems Using Viscoelastic Materials
Spur gears remain fundamental components in power transmission due to their simplicity, cost-effectiveness, and ease of manufacturing. However, their inherent
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Study on High-Efficiency Continuous-Index Machining Method for Cycloidal Cylindrical Gears
This research introduces an innovative design and manufacturing methodology for cylindrical gears featuring cycloidal tooth profiles along their axial direction.
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Time-Varying Friction Excitation and Meshing Efficiency Analysis of Helical Gears
This paper investigates the dynamic friction characteristics and power transmission efficiency of helical gears through analytical modeling and parametric studies.
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Key Technologies of Gear Hobbing for Planetary Gear
Abstract: Planetary gear, as one of the core components of RV reducers, have a significant impact on the transmission error, load
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Dynamic Analysis of Gear Machining Errors in Shearer Cutting Transmission Systems
Coal shearer cutting transmission systems are characterized by compact structures and high load-bearing capacity, enabling wide-range transmission ratios. The performance
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Optimization of Cutting Depth Distribution in Gear Machining Processes
In contemporary gear manufacturing, workpiece blanks undergo multiple cutting passes during tooth profile generation, with cutting depths typically determined by
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Vibration Characteristics Analysis of Hypoid Gear Transmission System for Drive Axle
Hypoid gears are critical components in automotive drive axles, transmitting torque between non-parallel shafts while accommodating spatial constraints. Their complex
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Nonlinear Dynamics and Extended Tooth Contact of Spur Gear Pair under the Influence of Pitch Deviation
Abstract Pitch deviation in spur gears, resulting from factors such as workpiece installation eccentricity during the manufacturing stage and low
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Numerical Simulation and Parameter Optimization of Shot Peening Residual Stress Field for 9310 Steel Spiral Bevel Gears
Shot peening is a critical surface enhancement process for spiral bevel gears, inducing compressive residual stresses to improve fatigue life.
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Analysis and Mitigation of Grinding Cracks in 20CrMnTi Carburized Gears
Grinding cracks are a prevalent defect in gear manufacturing, particularly affecting carburized gears like those made from 20CrMnTi steel. These
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Simulation Analysis Methods in Gear Hobbing
Abstract:Gear hobbing is highly valued in gear manufacturing due to its high productivity and versatility. However, the complexity and uniqueness
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Static Load Sharing Characteristics of Coaxial Dual-Output Cylindrical Gear Split-Combined-Torsion Transmission Under Meshing Phase Differences
This study investigates the static load-sharing behavior of coaxial dual-output cylindrical gear split-combined-torsion transmission systems, focusing on the critical influence
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Nonlinear Dynamic Characteristics Analysis of Worm Gear Transmission Systems
Worm gear transmission systems are widely used in aerospace, autonomous vehicles, and smart home applications due to their compact structure,
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Development of an Automated Production Line for Warm Precision Forging of Straight Bevel Gears
Currently, most gear forging enterprises face the dual pressures of rising labor costs and recruitment difficulties. Traditional manual forging production
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Dynamic Characteristics of Spur Gear Systems with Localized Tooth Breakage Considering Multi-State Meshing-Impact Behavior
This paper investigates the nonlinear dynamics of spur gear systems under localized tooth breakage, focusing on multi-state meshing-impact phenomena. A
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Spiral Bevel Gear 3D Parametric Modeling and Application
AbstractThe 3D parametric modeling of logarithmic spiral bevel gears, aiming to address the issue of unequal spiral angles along the
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Design and Experimental Validation of Helix Angle Modification for Heavy-Duty Truck Transmission Gears
In heavy-duty truck transmissions, gear failure remains a critical concern, manifesting as pitting, scuffing, wear, and tooth breakage due to
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Gear Shaving Tool Heat Treatment Deformation Control
Abstract: Thin gear shaving tools are prone to warping deformation during the heat treatment process, resulting in uneven tooth thickness
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Dynamic Modeling and Noise Analysis of Helical Gears Considering Tooth Modification and Frictional Excitation
This study investigates the coupled effects of tooth modification and friction excitation on the dynamic behavior and noise characteristics of