Results 41 to 50 of about 1,402 (150)

直齿非圆齿轮滚齿加工误差的研究分析

Jixie chuandong, 2007
The reasons causing to the different errors in the process of machining the non-circular spur gear according to the program segment are analyzed, the theoretical basis is provided to the machining accuracy of the non-circular spur gear.
严慧萍, 胡赤兵, 刘立美
doaj  

Optimization of Tooth Root Profile Using Bezier Curve with G2 Continuity to Reduce Bending Stress of Asymmetric Spur Gear Tooth

MATEC Web of Conferences, 2018
This research describes simple and innovative approach to reduce bending stress at tooth root of asymmetric spur gear tooth which is desire for improve high load carrying capacity.
Vaghela Priyakant, Prajapati Jagdish
doaj   +1 more source

A Normative Modeling Method for Complex Gear Coupled Rotor-bearing System Dynamics

Jixie chuandong, 2023
Due to the coupling effect of gears, the vibration of each rotor in the gear rotor bearing system is coupled and affected by each other. The study of the dynamics of the gear rotor bearing system must be analyzed based on a systematic and holistic ...
Xia Boqian, Jiang Xi, Zhang Zebin
doaj  

Research on the Dynamic Response of a Cracked-Spur Gear System with Parameter Uncertainty

Machines
In this paper, the time-varying mesh stiffness (TVMS) of a gear is meticulously derived using the potential energy method (PEM) and an analytical expression for it is obtained.
Ping Fang, Yang Yang, Jin Zeng
doaj   +1 more source

标准滚刀滚切变位直齿轮的刀架角计算

Jixie chuandong, 2010
Aiming at the adjustment of tool post angle in the process of spur gear hobbing,the model of the hob rolling spur gear with addendum modification is established,and the influence of the angle on the tooth profile and tooth thickness is calculated by ...
陈琰, 钱志良
doaj  

Investigation into the tribodynamics of spur gear pairs considering pitch deviations and lubrication

Friction
Pitch deviation, a type of longwave deviation, has been demonstrated to be a significant contributor to noise generation in the drive trains of motor vehicles operating at relatively high speeds. To date, numerous studies have investigated the effects of
Lintao Duan, Hao Zhang, Liming Wang, Wennian Yu, Yimin Shao, Zaigang Chen, Minggang Du, Fengshou Gu, Andrew Ball   +8 more
doaj   +1 more source

车齿齿形分析

Jixie chuandong, 2014
Skiving gear profiles are generated by the blades of the skiving cutter under two degrees of freedom relative movements between the gear and the skiving cutter.
毛世民
doaj  

Stiffness Calculation and Influence Factor Analysis of Spur Gear Pair Considering Time-varying Friction

Jixie chuandong, 2019
Aiming at the problem of time-varying friction in the meshing process of spur gear pair, the meshing model of spur gear pair is established, and the relative sliding velocity, rolling speed, sliding-rolling ratio, comprehensive radius of curvature and ...
Tao Zhang, Zeyin He, Shirong Yin, Shizheng Sun   +3 more
doaj  

Calculation and Analysis of TVMS Considering Profile Shifts and Surface Wear Evolution Process of Spur Gear

Chinese Journal of Mechanical Engineering
Profile shift is a highly effective technique for optimizing the performance of spur gear transmission systems. However, tooth surface wear is inevitable during gear meshing due to inadequate lubrication and long-term operation.
Wenzheng Liu, Rupeng Zhu, Wenguang Zhou, Jingjing Wang   +3 more
doaj   +1 more source

Experimental investigation of the performance and energy consumption efficiency of elliptical gear hydraulic pump and evaluation by Taguchi method

Engineering Science and Technology, an International Journal
This study presents an approach based on the Taguchi method to evaluate the energy consumption performance of spur and elliptical gear hydraulic pumps. Output flow is one of the essential indicators of gear pump performance.
Mithat Yanikören
doaj   +1 more source