Results 71 to 80 of about 482 (165)

适用于模具法加工的弧齿锥齿轮精确建模

open access: yesJixie chuandong, 2010
To build the accuracy three-dimensional model of spiral bevel gear is of great significance for spiral bevel gear machining with mold processing method,such as precision forging,injection molding,powder forming and so on.Setting up machining coordinates ...
张华, 张占立, 魏冰阳, 李天兴
doaj  

Optimization Design of Modification of Herringbone Star Gear Transmission

open access: yesJixie chuandong, 2018
Gear modification is an important technique to improve its transmission performance. The herringbone gears are combined with star gear transmissions to form a herringbone star gear transmission,and its modeling method of modified tooth surface as well as
Yan Yuesheng, Zhang Xijin, Jia Chao
doaj  

Mesh Characteristic Analysis of Spiral Bevel Gear Pairs Considering Assembly Errors and Tooth Tip Chipping Faults

open access: yesApplied Sciences
Due to machining errors, location inaccuracies, human error, and various other factors, it is challenging to avoid assembly errors during the production of spiral bevel gears (SBGs).
Ying Wang   +5 more
doaj   +1 more source

Dynamic Vibration Characteristic Analysis for the Power-Split Transmission System Based on Loaded Tooth Contact Analysis

open access: yesShock and Vibration, 2015
In order to solve the dynamic vibration characteristics of the power-split transmission system, the system of the dynamic mechanical model is established.
Hao Dong, Yan Cao, Zhou Fang
doaj   +1 more source

Supplementary material: Risk of long-term care admissions among Medicare beneficiaries treated with pimavanserin or quetiapine for Parkinson’s disease psychosis in USA: a retrospective administrative claims database analysis

open access: yes
These are peer-reviewed supplementary tables and figures for the article 'Risk of long-term care admissions among Medicare beneficiaries treated with pimavanserin or quetiapine for Parkinson’s disease psychosis in USA: a retrospective administrative ...
Nazia Rashid (17853948)   +2 more
core   +1 more source

Modelling and Simulation of Gearset Behavior : Effects of Manufacturing Errors and Electrification [PDF]

open access: yes, 2023
Due to electrification, new demands are imposed on gears regarding e.g., quality, noise, lubrication, and gear ratio.Therefore, a better understanding of gearset meshing and operation is needed.
Hjelm, Rikard
core  

Study on Meshing Characteristic of Face Gear Pair based on Pinion Modified by Continuous Shifting

open access: yesJixie chuandong, 2018
On the basis of processing principles of torus-involute gear,the longitudinal modification method based on continuous shifting is used for the pinion in the face gear drive,a modified face gear pair is obtained.
Zhang Jinzhao, Liu Lei
doaj  

Study of the influence mechanism of pitch deviation on cylindrical helical gear meshing stiffness and vibration noise

open access: yesAdvances in Mechanical Engineering, 2017
To analyze the influence mechanism of pitch deviation on cylindrical helical gear meshing stiffness and vibration noise, the calculation methods about meshing stiffness and engaging vibration of helical gear which consider actual pitch deviations are ...
Feng Wang   +3 more
doaj   +1 more source

Research on the Design and Meshing Performance Analysis of Face Gear Face Gear Meshing Nutation Reducers

open access: yesMathematics
In view of the problems of the complex design, difficult machining, and high manufacturing cost of a traditional nutation reducer, this paper intends to design a nutation reducer and study its meshing performance.
Haoyu Chen, Qinghai Li, Chao Jia
doaj   +1 more source

OPTIMAL DESIGN OF MODIFIED SPUR GEARS BASED ON MINIMUM FLASH TEMPERATURE

open access: yesJixie qiangdu, 2017
Considering the installation error and tooth flank clearance of modified involute cylindrical gears influencing on load density,oil film thickness,and local friction coefficient.an optimum design method based on the minimum flash temperature was proposed.
YU DongYang   +3 more
doaj  

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