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BACKLASH: 作品数：42被引量：74H指数：4; 导出分析报告; 相关领域：自动化与计算机技术机械工程更多>>; 相关作者：刘向东耿洁熊蕊翟亚伟陈振更多>>; 相关机构：北京理工大学青岛科技大学浙江理工大学浙江大学更多>>; 相关期刊：《青岛科技大学学报（自然科学版）》《Control Theory and Technology》《Journal of Systems Engineering and Electronics》《Acta Mechanica Sinica》更多>>; 相关基金：国家自然科学基金北京市自然科学基金河北省自然科学基金国家教育部博士点基金更多>>

含多齿不同间隙的人字星型齿轮系统的齿距误差相位匹配研究: 《Acta Mechanica Sinica》2024年第3期242-260,共19页陈家俊朱如鹏陈蔚芳李苗苗尹逊民张晓旭; supported by the National Natural Science Foundation of China (Grant No.52275061).; 在加工过程中,齿轮不可避免地会产生齿距误差,这会加剧人字星型齿轮系统(HSGT)的振动和噪声.尽管加工精度是有限的,但通过适当的组合误差相位可以进一步提高系统的动态性能.本工作中,根据齿距误差的周期性及其对间隙的影响,推导了传动...; 关键词：Herringbone gear Star gear system Pitch error Time-varying backlash Load-sharing characteristics

Nonlinear robust adaptive control for bidirectional stabilization system of all-electric tank with unknown actuator backlash compensation and disturbance estimation被引量：1: 《Defence Technology（防务技术）》2024年第2期144-158,共15页Shusen Yuan Wenxiang Deng Jianyong Yao Guolai Yang; the National Natural Science Foundation of China(No.52275062)and(No.52075262).; Since backlash nonlinearity is inevitably existing in actuators for bidirectional stabilization system of allelectric tank,it behaves more drastically in high maneuvering environments.In this work,the accurate trackin...; 关键词：Bidirectional stabilization system Robust control Adaptive control Backlash inverse Disturbance estimation

Robust adaptive precision motion control of tank horizontal stabilizer based on unknown actuator backlash compensation: 《Defence Technology（防务技术）》2023年第2期72-83,共12页Shu-Sen Yuan Wen-Xiang Deng Jian-Yong Yao Guo-Lai Yang; supported in part by the National Natural Science Foundation of China under Grant 51905271,Grant No.52275062and Grant No.52075262。; Backlash nonlinearity inevitably exists in the actuator of tank horizontal stabilizer and has adverse effect on the system control performance,however,how to effectively eliminate its effect remains a pending issue.To...; 关键词：TANK Horizontal stabilizer Adaptive control Robust control Backlash inverse

Effect of integral squeeze film damper on vibration and noise of spur gear with center-distance error被引量：1: 《High Technology Letters》2022年第4期418-424,共7页DONG Huaiyu HE Lidong JIA Xingyun; Supported by the National Science and Technology Major Project(No.2017-IV-0010-0047);China Postdoctoral Science Foundation FundedProject(No.2020M670113);Fundamental Research Funds for the Central Universities(No.JY2105)。; When the actual installation center distance between a pair of spur gears is greater than the theoretical center distance,backlash increases,leading to increased vibration and noise.The structural parameters of an int...; 关键词：dynamic backlash integral squeeze film damper(ISFD) spur gear transmission system vibration and noise control

Meshing stiffness property and meshing status simulation of harmonic drive under transmission loading被引量：1: 《Frontiers of Mechanical Engineering》2022年第2期145-163,共19页Xiaoxia CHEN Yunpeng YAO Jingzhong XING; the National Natural Science Foundation of China (Grant No. 51575390);the Natural Science Key Foundation of Tianjin, China (Grant Nos. 19JCZDJC38700 and 18JCZDJC39000).; The multitooth meshing state of harmonic drive (HD) is an important basic characteristic of its high transformation precision and high bearing capacity. Meshing force distribution affects the load sharing of the tooth...; 关键词：harmonic drive meshing flexibility matrix meshing force loading backlash FLEXSPLINE contact analysis

Mesh stiffness calculation and vibration analysis of the spur gear pair with tooth crack,considering the misalignment between the base and root circles被引量：2: 《International Journal of Mechanical System Dynamics》2021年第1期143-156,共14页Jingyu Hou Shaopu Yang Qiang Li Yongqiang Liu Jiujian Wang; National Natural Science Foundation of China,Grant/Award Numbers:11790282,12032017,11802184,11902205,12002221;S&T Program of Hebei,Grant/Award Number:20310803D;Natural Science Foundation of Hebei Province,Grant/Award Number:A2020210028。; An improved variable cross‐section cantilever beam model for evaluating the time‐varying mesh stiffness(TVMS)of the perfect gear tooth is developed in which the tooth number of driving gear is less than 42 and that ...; 关键词：BACKLASH gear potential energy method time‐varying mesh stiffness(TVMS) tooth crack

Backlash Against Globalisation and the Shadow of Phobos: 《Fudan Journal of the Humanities and Social Sciences》2021年第1期123-141,共19页Marek Rewizorski; This article is part of the "Global Economic Governance-Actors,Areas of Influence,Interactions" research project(OPUS,2016/23/B/HS5/00118)funded by the National Science Centre,Poland.; This article addresses challenges to the established international order.Its critique becomes particularly discernible at the domestic level,where political and economic frameworks are contested by electorates and ant...; 关键词：International order Economic globalisation FEAR POPULISM Hyperglobalisation

Accuracy Compensation Technology of Closed⁃Loop Feedback of Industrial Robot Joints被引量：6: 《Transactions of Nanjing University of Aeronautics and Astronautics》2020年第6期858-871,共14页ZHANG Lin TIAN Wei ZHENG Faying LIAO Wenhe; supported by the National Natural Science Foundation of China(Nos.51875287, 52075250);the Special Fund for Transformation of Scientific,and Technological Achievements of Jiangsu Province(No.BA2018053); The existing kinematic parameter calibration method cannot further improve the absolute positioning accuracy of the robot due to the uncertainty of positioning error caused by robot joint backlash.In view of this prob...; 关键词：accuracy compensation closed‑loop feedback of robot joint Chebyshev polynomial robot joint backlash

A novel method to predict static transmission error for spur gear pair based on accuracy grade被引量：3: 《Journal of Central South University》2020年第11期3334-3349,共16页LIU Chang SHI Wan-kai Francesca Maria CURÀ Andrea MURA; Project(51675061)supported by the National Natural Science Foundation of China。; This paper proposes a novel method to predict the spur gear pair’s static transmission error based on the accuracy grade,in which manufacturing errors(MEs),assembly errors(AEs),tooth deflections(TDs)and profile modif...; 关键词：gear transmission error time-varying backlash prediction method accuracy grade

Temperature Field Simulation and Experimental Study of Anti‑backlash Single‑Roller Enveloping Hourglass Worm Gear被引量：2: 《Chinese Journal of Mechanical Engineering》2020年第4期77-86,共10页Shisong Wang Shike Wang Jie Wang Xingqiao Deng; National Natural Science Foundation of China(Grant No.51875479);Innovation Fund of Postgraduate of Xihua University,China(Grant No.ycjj2019040).; In gear transmission,temperature rise has a non-negligible impact on the accuracy,noise and transmission efficiency.However,there is no relevant research on the temperature rise of the anti-backlash single-roller enve...; 关键词：Roller enveloping hourglass worm gear Finite element analysis Temperature field

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