Gear transmission dominates industrial power transfer systems, with high-speed gears enabling low-noise, high-reliability operation in electric vehicles, aerospace, and marine […]
Gear shaving stands as a critical precision finishing process in gear manufacturing, where optimal cutting parameters directly influence energy consumption, […]
Abstract The application of statistical process control (SPC) through control charts is an effective means of monitoring production process quality. […]
Marine anchoring systems require robust self-locking mechanisms to ensure vessel stability during anchorage. This paper introduces an innovative worm gear […]
Abstract: As a special equipment for machining spiral bevel gears, the spiral bevel gear milling machine is prone to jamming […]
This paper presents a comprehensive reliability analysis method for spiral bevel gear wear using advanced first order second moment (AFOSM) […]
Spur gears remain fundamental components in power transmission due to their simplicity, cost-effectiveness, and ease of manufacturing. However, their inherent […]
This research introduces an innovative design and manufacturing methodology for cylindrical gears featuring cycloidal tooth profiles along their axial direction. […]
This paper investigates the dynamic friction characteristics and power transmission efficiency of helical gears through analytical modeling and parametric studies. […]
Abstract: Planetary gear, as one of the core components of RV reducers, have a significant impact on the transmission error, load […]
Coal shearer cutting transmission systems are characterized by compact structures and high load-bearing capacity, enabling wide-range transmission ratios. The performance […]
In contemporary gear manufacturing, workpiece blanks undergo multiple cutting passes during tooth profile generation, with cutting depths typically determined by […]
Hypoid gears are critical components in automotive drive axles, transmitting torque between non-parallel shafts while accommodating spatial constraints. Their complex […]
Shot peening is a critical surface enhancement process for spiral bevel gears, inducing compressive residual stresses to improve fatigue life. […]
Grinding cracks are a prevalent defect in gear manufacturing, particularly affecting carburized gears like those made from 20CrMnTi steel. These […]
This study investigates the static load-sharing behavior of coaxial dual-output cylindrical gear split-combined-torsion transmission systems, focusing on the critical influence […]
Worm gear transmission systems are widely used in aerospace, autonomous vehicles, and smart home applications due to their compact structure, […]
Currently, most gear forging enterprises face the dual pressures of rising labor costs and recruitment difficulties. Traditional manual forging production […]
This paper investigates the nonlinear dynamics of spur gear systems under localized tooth breakage, focusing on multi-state meshing-impact phenomena. A […]
AbstractThe 3D parametric modeling of logarithmic spiral bevel gears, aiming to address the issue of unequal spiral angles along the […]
In heavy-duty truck transmissions, gear failure remains a critical concern, manifesting as pitting, scuffing, wear, and tooth breakage due to […]
Abstract: Thin gear shaving tools are prone to warping deformation during the heat treatment process, resulting in uneven tooth thickness […]
This study investigates the coupled effects of tooth modification and friction excitation on the dynamic behavior and noise characteristics of […]
Abstract: This paper delves into the principles of gear milling for spiral bevel gears and the numerical control (NC) machining […]
This paper investigates the duplex helical method for machining spiral bevel and hypoid gears, focusing on its cutting kinematics, mathematical […]
This paper proposes an efficient machining method for line-contact curvilinear cylindrical gears using existing six-axis CNC milling machines and single-edge […]
In the context of Industry 4.0, industrial equipment has become increasingly complex and intelligent. Gearboxes, as indispensable components of mechanical […]
Abstract:Taking the concave problem of gear shaving as the research object, this paper carries out the deformation amount calculation of […]
Automotive gears are critical transmission components subjected to complex operational stresses, demanding exceptional wear resistance, contact fatigue strength, and bending […]
This paper proposes a novel method for constructing digital real tooth surfaces of hypoid gears with wear patterns, combining non-geometric-feature […]
Helical gears are widely adopted in electric vehicle transmissions due to their high load capacity, smooth engagement, and manufacturing efficiency. […]
This paper presents a comprehensive analysis of spur gear dynamics under various fault conditions, focusing on time-varying mesh stiffness calculation, […]
Abstract Herringbone gear is widely used in high-speed and heavy-load applications due to their strong load-bearing capacity, high contact ratio, […]
This study investigates the contact fatigue crack propagation mechanism in cylindrical gears with variable hyperbolic circular-arc-tooth-trace (VH-CATT). A numerical model […]
This study investigates the critical relationship between helical gear meshing dynamics and transient lubrication characteristics in planetary journal bearings for […]
Abstract:This paper focuses on the kinematics analysis and machining simulation of bevel gear milling machines. By examining the transmission system […]
To address the challenges in capturing contact area traces of spiral bevel gears under high meshing frequency and rapid motion, […]
Herringbone gears exhibit superior load-bearing capacity, high contact ratio, and operational reliability, making them ideal for high-speed and heavy-load applications. […]
Worm gears serve as critical components in aviation Auxiliary Power Unit (APU) systems, requiring precise modeling and rigorous performance validation. […]
AbstractThe meshing process of spiral bevel gears using equivalent gear theory and establishes a wear model based on the Archard […]
Gear transmissions are fundamental in mechanical systems, where involute helical gears excel due to high precision, reliability, and load capacity. […]
Abstract The elastic-plastic deformation in the contact deformation area during gear shaving is a crucial factor influencing the mid-concave error. […]
High-speed gear hobbing faces significant challenges in thermal management and energy efficiency during manufacturing. Elevated temperatures induce structural stresses, compromising […]
This study investigates the vibration characteristics of two-stage herringbone gear transmission systems under crack-pitting coupling defects. A novel analytical model […]
Accurate determination of time-varying mesh parameters is critical for dynamic analysis of hypoid gear systems. This study proposes a finite […]
This research investigates the structural integrity of a flywheel bolt tightening reaction mechanism in a four-cylinder gasoline engine assembly line. […]
Spiral bevel gears (SBGs) are critical components in heavy-load transmission systems, yet they are prone to tooth root cracks under […]
This research establishes an analytical model to investigate the meshing dynamics of spur gears with tooth profile modification. The model […]
This paper presents a comprehensive investigation into the mathematical modeling and meshing characteristics of innovative pure rolling cylindrical gears with […]
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 transient meshing behavior and contact stress distribution of helical gears through finite element analysis (FEA). Helical […]
Abstract: Exploring the influence of contact characteristics on the concave errors in the process of gear shaving is of great […]
In gear milling operations, cumulative machining errors critically impact assembly precision. This necessitates geometric feature analysis and assembly error modeling […]
This research establishes a comprehensive reverse design framework for single-degree-of-freedom planetary gear train mechanisms capable of generating complex trajectories essential […]
Abstract The herringbone gear, composed of two left-right symmetrical helical gears and a middle relief groove, is renowned for its […]
Worm gear mechanisms are widely employed in actuators and motion control systems due to their inherent self-locking capability. This paper […]
This paper presents an innovative underactuated manipulator utilizing planetary gear mechanisms to achieve dual functionality – adaptive grasping force regulation […]
The dynamic characteristics of cylindrical gears with elliptical arc tooth profiles play a critical role in minimizing vibration and noise […]
Abstract: Addressing the simulation issues related to gear hobbing based on solid modeling technology, this paper develops a simulation method […]
This study presents a comprehensive methodology for optimizing the dynamic robustness of high-speed herringbone gear transmission systems. By integrating finite […]
