Results 31 to 40 of about 23,866,702 (136)
Shock and Vibration, 2021 A new dynamic model for a two-input two-path split torque transmission system which considers meshing error, time-varying meshing stiffness, and meshing-in impact is proposed.
Xuan Liu +6 more
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Investigation on Tooth Surface Wear of Cycloid Drives Considering Tooth Profile Modifications
Lubricants, 2023 Cycloid drives are widely used in various mechanical systems due to their high reduction ratio, compact size, and high efficiency. Tooth surface wear is a major problem that affects the reliability and durability of cycloid drives.
Xuan Li +4 more
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Shock and Vibration, 2018 In the research of gear transmission, the vibration and noise problem has received many concerns all the times. Scholars use tooth modification technique to improve the meshing state of gearings in order to reduce the vibration and noise. However, few of
Fang Guo, Zongde Fang
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Advances in Mechanical Engineering, 2022 The lubrication characteristics of a cylindrical gear transmission with a variable hyperbolic circular-arc-tooth-trace (VH-CATT) are important theoretical bases for the tribology design of the gear and its fatigue life prediction.
Pei Luo +5 more
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Loaded Tooth Contact Analysis of Face Gear Drive with Modification
, 2010 A double direction modification with a grinding worm is applied on tooth surface of face gear drive. The surface equations of the rack cutter, shaper and grinding worm are derived respectively.
Hui Guo, Shu Yan Zhang
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Xibei Gongye Daxue Xuebao, 2020 Based on the principles of common-generating conjugation mapping of pinion-rank-gear meshing, the constructing of ease-off surface has been done by means of the topology modification of the 4-order polynomial surface.
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Machines, 2021 To improve the working performance of battery electric vehicle (BEV) high-speed helical gear transmission under full working conditions, combined with Tooth Contact Analysis (TCA) and Loaded Tooth Contact Analysis (LTCA), the vibration model of single ...
Jinfu Du +3 more
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Jixie chuandong, 2018 In order to research the meshing contact impact stress distribution rule of the circular arc tooth trace cylindrical gear,the cause of meshing contact impact is analyzed based on gear system contact dynamics and gear physical model. Then,the accurate 3 D
Ma Dengqiu +4 more
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High Contact Ratio Design and Meshing Performance Comparison for Spiral Bevel Gear
Jixie chuandong, 2022 In order to improve the meshing performance of spiral bevel gears， a novel design method of large contact ratio along face width contact path is proposed.
Jinzhan Su +4 more
doaj
An effective prediction model for dynamic wear evolution of unmodified and modified helical gear pairs [PDF]
Mechanical SciencesAn effective dynamic wear prediction model for helical gear pairs considering tooth surface modification is established by deeply integrating the Archard wear model, the loaded tooth contact analysis (LTCA) model, and the lumped-parameter dynamic model ...
B. Yuan +5 more
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