spur gear

Introduction: The contact stress within the transmission process of involute spur gears, particularly focusing on modified gears with displacement. Spur […]

Abstract In mechanical engineering, spur gear remain one of the most widely used components for short-distance power transmission due to

Spur gears are critical transmission components in mechanical systems, requiring precise measurement of geometric parameters and deviations. This study proposes

This study investigates the effects of forging ratios and normalizing temperatures on the mechanical properties, grain size, and banded structure

1. Introduction In gear transmission systems, precise control of tooth thickness is critical for minimizing backlash and ensuring smooth power transfer.

1. Fundamental Principles of Spur Gear Design Spur gears with high contact ratio (HCR ≥ 2.0) achieve enhanced load distribution

This paper investigates the effects of tooth profile deviations caused by gear modifications and wear on the meshing stiffness and

This paper presents a comprehensive analysis of tooth root bending stress variations between speed-increasing and speed-reducing spur gear transmissions under

This study presents a systematic methodology for analyzing high-altitude modified spur gears through parametric modeling and transient dynamics. The workflow

This paper presents a comprehensive dynamic model for internal spur gear systems incorporating time-varying backlash and energy dissipation. The proposed

This study proposes a novel vibration damping structure for spur gears by integrating slot-hole features to mitigate meshing-induced vibrations. The

Gear loaded transmission error (LTE) serves as a critical indicator for evaluating dynamic meshing performance. Minimizing LTE fluctuation amplitude directly

This paper establishes a dynamic model for spur gear systems considering energy dissipation during tooth back collisions. The time-varying meshing

Spur gears are critical components in mechanical systems, requiring high surface integrity for optimal performance. This study investigates the particle-gear

Spur gears are fundamental components in mechanical systems due to their high transmission efficiency and stable performance. However, contact stresses

1. Introduction Spur gear is widely used in mechanical transmission systems due to their simplicity, high efficiency, and precise transmission ratios.

This study proposes an enhanced analytical approach for calculating the time-varying meshing stiffness (TVMS) of spur gears by refining the

Spur gears remain pivotal components in mechanical transmission systems, where their operational lifespan directly impacts equipment reliability. This study introduces

This paper presents a comprehensive analytical approach to determine the time-varying mesh stiffness of spur gear pairs considering tooth length

Introduction With the rapid development of automotive manufacturing, precision forming of spur gears has become critical for improving product performance

1. Fundamental Requirements for Spur Gear Transmission Spur gears are critical components in mechanical systems due to their ability to

Spur gears remain fundamental components in modern machinery due to their simplicity, high load capacity, and precise motion transmission. However,

Metal injection molding (MIM) is widely recognized for producing small, complex-shaped metal components, particularly iron-based alloys under 50 g. However,

This research investigates profile and lead modifications for spur gears operating under low-speed and heavy-load conditions, focusing on improving meshing

In gear transmission systems, time-varying meshing stiffness (TVMS) is a critical parameter influencing dynamic performance, vibration characteristics, and fault diagnosis

Vibration and noise control in spur gear transmission systems remains critical for improving mechanical efficiency and operational longevity. This study

This paper presents a comprehensive error correction framework for laser-based measurement systems applied to involute spur gear inspection. Building upon

1. Introduction Spur gear is fundamental components in mechanical transmission systems, widely used due to their simplicity, high efficiency, and

This study investigates the dynamic load characteristics of high contact ratio (HCR) spur gears through finite element analysis and coupled

The vibration characteristics of spur gear transmission systems with root cracks. An improved dynamic simulation method is proposed to account

Spur gears remain fundamental components in power transmission due to their simplicity, cost-effectiveness, and ease of manufacturing. However, their inherent

This paper investigates the nonlinear dynamics of spur gear systems under localized tooth breakage, focusing on multi-state meshing-impact phenomena. A

This paper presents a comprehensive analysis of spur gear dynamics under various fault conditions, focusing on time-varying mesh stiffness calculation,

This research establishes an analytical model to investigate the meshing dynamics of spur gears with tooth profile modification. The model

Abstract The multi-fault dynamic modeling method for spur gear, considering tooth deformation, gear matrix deformation, contact deformation, and tooth root

This study investigates the surface quality enhancement of 20CrMnTi steel spur gears through gear hobbing and shot peening processes. Combining

1. Fundamental Requirements of Spur Gear Transmission Spur gear must meet two primary design criteria: 1.1 Constant Transmission Ratio A

Stress Analysis and Theoretical Basis The contact fatigue life of spur gears depends on stress distribution during meshing. Using Hertz

1. Introduction 1.1 Background and Significance Spur gear is widely used in mechanical transmission systems due to their simplicity, cost-effectiveness, and

This study investigates the nonlinear dynamic behavior and extended tooth contact characteristics of spur gear pairs under varying pitch deviations.

Abstract:The simulation analysis method for the instantaneous cutter-workpiece engagement region (hereinafter referred to as the engagement region) during multi-axis finishing

Abstract:This paper focuses on the dynamic analysis of high contact ratio spur gear considering surface wear. Based on the Archard

Abstract The tooth pitch deviation in spur gear, resulting from factors such as workpiece mounting eccentricity during the manufacturing stage

Abstract:Local damage is a common fault in spur gear, affecting the smooth and safe operation of gear transmission. This paper

In gear transmission systems, controlling the backlash between meshing gears relies heavily on specifying appropriate tooth thickness tolerances. For spur

Abstract Spur gear is crucial transmission components in the automobile and machinery industries. With the advancement of precision plastic forming

AbstractBased on the stress characteristics of spur gear static analysis and the stress time sub-step history of transient dynamics, combined

This study investigates the effects of pressure relief hole diameter in steel billets on mold elastic deformation during cold precision

Abstract: This paper explores the optimal layout parameters for lubrication nozzles in high-speed spur gear. Computational fluid dynamics (CFD) transient

1. Introduction Spur gear is fundamental components in mechanical transmission systems due to their high efficiency, stable speed ratios, and

Abstract:This paper focuses on spur gears with more than 41 teeth. Based on cutting geometry and gear meshing principles, the

This paper investigates the effects of center distance deviation on meshing stiffness and vibration characteristics of spur gear pairs through

Abstract Spur gear is critical components of heavy-duty mechanical transmission systems, and the demand for them in the market is

AbstractThe time-varying meshing stiffness of spur gear is a critical parameter affecting the dynamic performance of gear transmission systems, playing

In mechanical transmission systems, spur gears remain indispensable components due to their precise power transmission capabilities and high efficiency. This

Abstract To accurately calculate the time-varying meshing stiffness of spur gear pairs in their real meshing state, a method based