云南高校图书馆联盟文献共享服务平台- GEARBOX

GEARBOX: 作品数：83被引量：112H指数：6; 导出分析报告; 相关领域：机械工程更多>>; 相关作者：王文平唐健杰楼江雷刘玉友唐进元更多>>; 相关机构：上海葡萄纬度科技有限公司国家知识产权局北京经纬恒润科技有限公司上海隧道工程股份有限公司更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家教育部博士点基金山西省自然科学基金更多>>

Research on Accessibility Factors of Metal Particles and Structural Optimization of Intermediate Gearbox in a Helicopter: 《Transactions of Nanjing University of Aeronautics and Astronautics》2024年第6期766-782,共17页LU Fengxia WANG Honglin WEI Kun LENG Sheng; supported by the Na‑tional Natural Science Foundation of China(No.52075241);the National Key Laboratory of Science and Technology on Helicopter Transmission(Nanjing University of Aeronau‑tics and Astronautics)(Nos.HTL-A-22K04 and HTL-O21G13).; The intermediate gearbox of a helicopter operates under splash lubrication.If the bearing produces metal particles due to insufficient lubrication or wear,whether it can be adsorbed by the metal particles signal at th...; 关键词：intermediate gearbox splash lubrication metal particles CFD three-phase flow

Advancing high-speed train gearbox durability:enhanced bearing load and contact stress through transition from helical to herringbone gears: 《Railway Engineering Science》2024年第4期461-479,共19页Hao Wu Jing Wei Pingbo Wu Fansong Li Yayun Qi; financial support provided by the National Key Research and Development Project of China(Grant No.2022YFB3402901);the National Natural Science Foundation of China(Grant No.52305070,52302467);。; High-speed trains typically utilize helical gear transmissions,which significantly impact the bearing load capacity and fatigue service performance of the gearbox bearings.This paper focuses on the gearbox bearings,es...; 关键词：High-speed train Herringbone gear Helical gear Gearbox bearings Contact stress

Fault Diagnosis Based on Interpretable Convolutional Temporal-spatial Attention Network for Offshore Wind Turbines: 《Journal of Modern Power Systems and Clean Energy》2024年第5期1459-1471,共13页Xiangjing Su Chao Deng Yanhao Shan Farhad Shahnia Yang Fu Zhaoyang Dong; Fault diagnosis(FD)for offshore wind turbines(WTs)are instrumental to their operation and maintenance(O&M).To improve the FD effect in the very early stage,a condition monitoring based sample set mining method from su...; 关键词：Offshore wind turbine(WT) GEARBOX fault diagnosis(FD) attention mechanism INTERPRETABILITY temporal-spatial feature

Dynamics and Fault Diagnosis of Railway Vehicle Gearboxes:A Review: 《Journal of Dynamics, Monitoring and Diagnostics》2024年第2期83-98,共16页Liang Zhao Yuejian Chen; sponsored by the National Natural Science Foundation of China(Grant#52375115);Shanghai Rising-Star Program(Grant#22YF1450500);Fundamental Research Funds for the Central Universities.Reviewers’and the editor’s efforts are also much appreciated.; The railway vehicle gearbox is an important part of the railway vehicle traction transmission system which ensures the smooth running of railway vehicles.However,as the running speed of railway vehicles continues to i...; 关键词：artificial intelligence DYNAMICS fault diagnosis railway vehicles gearbox signal processing

Temporally Preserving Latent Variable Models:Offline and Online Training for Reconstruction and Interpretation of Fault Data for Gearbox Condition Monitoring: 《Journal of Dynamics, Monitoring and Diagnostics》2024年第2期156-177,共22页Ryan Balshaw P.Stephan Heyns Daniel N.Wilke Stephan Schmidt; Latent variable models can effectively determine the condition of essential rotating machinery without needing labeled data.These models analyze vibration data via an unsupervised learning strategy.Temporal preservati...; 关键词：Condition monitoring unsupervised learning latent variable models temporal preservation training approaches

Torque effect on vibration behavior of high-speed train gearbox under internal and external excitations: 《Railway Engineering Science》2024年第2期229-243,共15页Yue Zhou Xi Wang Hongbo Que Rubing Guo Xinhai Lin Siqin Jin Chengpan Wu Yu Hou; The authors are grateful for the financial support from the National Key Research and Development Program of China(Grant No.2021YFB3400701);the Fundamental Research Funds for the Central Universities(Science and technology leading talent team project,Grant No.2022JBQY007).; The high-speed train transmission system,experiencing both the internal excitation originating from gear meshing and the external excitation originating from the wheel-rail interaction,exhibits complex dynamic behavio...; 关键词：High-speed train GEARBOX Bench test Vibration behavior Modal identification

Influence of vibration on the lubrication effect of a splash-lubricated gearbox: 《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》2024年第4期324-339,共16页Yi LIU Kailin ZHANG Shuai SHAO Hongxu XIANG Zhijian YE; supported by the Independent Research and Development Projects of State Key Laboratory of Heavy Duty AC Drive Electric Locomotive Systems Integration(No.R111720H01385),China.; In this study,we investigate the effect of rail vibrations on the lubrication and efficiency of a splash-lubricated gearbox;specifically,the gearbox of a rail-transit vehicle.A high-fidelity 3D numerical model of the ...; 关键词：Comprehensive lubrication evaluation Churning loss Moving reference system Splash lubrication Vibrational excitation GEARBOX

An Improved Coupled Dynamic Modelling for Exploring Gearbox Vibrations Considering Local Defects被引量：2: 《Journal of Dynamics, Monitoring and Diagnostics》2023年第4期262-274,共13页Yaoyao Han Xiaohui Chen Jiawei Xiao James Xi Gu Minmin Xu; supported by National Key R&D Program of China (No.2022YFB3303600);the Fundamental Research Funds for the Central Universities (No.2022CDJKYJH048).; Gearbox is a key part in machinery,in which gear,shaft and bearing operate together to transmit motion and power.The wide usage and high failure rate of gearbox make it attract much attention on its health monitoring ...; 关键词：coupled gear-shaft-bearing-housing dynamic mode GEARBOX gearbox fault diagnosis local defects shaft crack

Discussion on Maintenance Cases of Wind Turbine Components: 《Journal of Mechanics Engineering and Automation》2023年第5期143-153,共11页Huang Ren-Jen; At present,the greenhouse effect is caused by excessive emission of carbon dioxide.As a result the Arctic ice has melted and sea levels have risen.If it continues to deteriorate,it will cause human catastrophe.In orde...; 关键词：Gear box Gearbox repair Wind turbine blade HUB Visual inspection.

Multi-objective Optimization of a Two-Stage Helical Gearbox to Improve Efficiency and Reduce Height: 《Journal of Environmental Science and Engineering(B)》2023年第5期236-247,共12页Tran Quoc Hung Truong Thi Thu Huong; The goal of this research is to look at multi-target optimization of a two-stage helical gearbox in order to determine the best key design elements for reducing gearbox height and enhancing gearbox efficiency.To do th...; 关键词：Helical gearbox multi-objective optimization gear ratio gearbox height gearbox efficiency.

GEARBOX