Results 61 to 70 of about 475 (198)

Modal Analysis of the Key Components of RV Reducer

Jixie chuandong, 2018
The transmission accuracy of RV reducer is mainly affected by the precision of the cycloidal drive,and the performance of the whole machine is directly affected by the dynamics state of the cycloidal gear and the pinwheel.
Sun Yongsen, Zhou Yanfei, Yang Xiao, Zhang Xiang, Xia Tian   +4 more
doaj  

Design and Application of Noncircular Superimposed Gear

Journal of Engineering, Volume 2025, Issue 1, 2025.
To address the issue of seedling precision affected by transmission errors resulting from tooth backlash in the seedling pickup process, this study presented a novel solution by introducing a design method for a noncircular superimposed gear (NCSG).
Peng Qi, Jiangang Liu, Gaohong Yu, Lei Wang, Haili Zhou, Huimin Xu, Natt Makul   +6 more
wiley   +1 more source

Investigation of transmission characteristic for harmonic magnetic gears considering dynamic eccentricity using magnetic equivalent circuit

IET Electric Power Applications, Volume 18, Issue 2, Page 226-239, February 2024.
The transmission characteristic of harmonic magnetic gear needs to be studied under the electromechanical coupling framework. The electromechanical coupling simulation framework is built based on the magnetic equivalent circuit model and mechanical dynamic model. Abstract Harmonic magnetic gears (HMGs) have the advantage of lubrication‐free, high speed
Bingchu Li, Jiahao Shi, Shuangyuan Wang, Chengliang Liu   +3 more
wiley   +1 more source

Application of Closed Reconstruction Method in Error Detection of RV Cycloidal Gear

, 2021
Cycloidal gear adopts one-dimensional probe sampling mechanism when detecting on the gear measuring center. Due to the sensitive direction of one-dimensional probe is inconsistent with the definition direction of tooth profile normal error， the error ...
Jinfan Li, Meng Tian, Yulong Li, Tianxing Li   +3 more
core   +1 more source

Rheological characteristics and behaviour prediction of lubricating grease for RV reducer across a wide temperature range

The Journal of Engineering, Volume 2024, Issue 2, February 2024.
The introduction of the rheological properties of the grease used in RV reducer and the effect on the reducer itself are discussed here. The paper also focuses on the prediction of rheological properties. Abstract Grease in the normal operation of the rotate vector (RV) reducer has a role that cannot be ignored, for the variable working conditions of ...
Benchi Jiang, Yansheng Zhou, Zhijian Tu, Jiabao Pan   +3 more
wiley   +1 more source

A review on the field‐modulated magnetic gears: Development status, potential applications, and existent challenges

IET Electric Power Applications, Volume 18, Issue 1, Page 1-19, January 2024.
The development status of the FMMG performing as a type of contact‐free power‐transmission device with sufficient volumetric torque density is summarised. Then, the opportunities of the FMMG due to its inherent advantages are compared against the existent issues preventing the FMMG from further application.
Bo Yan, Xianglin Li, Xiuhe Wang, Yubo Yang   +3 more
wiley   +1 more source

Gear mesh geometry effect on performance improvement for external gear pumps [PDF]

MATEC Web of Conferences, 2019
The parameters of the involute and cycloidal gearing which influence on fluid volume at the tooth space are analysed. It is established that to a greater extent on the flow rate of the pump with involute gearing is influenced by the radial clearance ...
Ivanov Viktor, Karaivanov Dimitar, Ivanova Svitlana, Volkova Mariia   +3 more
doaj   +1 more source

Research on Local Fault Diagnosis of Rotary Vector Reducer Based on Motor Current Signature Analysis

International Journal of Rotating Machinery, Volume 2024, Issue 1, 2024.
The rotary vector (RV) reducer, as a highly precise transmission mechanism, can lead to a series of consequential hazards when experiencing local faults. Conducting corresponding research on performance monitoring and fault diagnosis holds significant importance.
Heng Li, Bing Zhao, Jingyang Li, Yueqi Qiao, Shen Zhang, Hyeong Joon Ahn   +5 more
wiley   +1 more source

Performance of Halbach Cycloidal Magnetic Gears with Respect to Torque Density and Gear Ratio

, 2019
This paper investigates the volumetric torque density performance of a radial and an axial cycloidal magnetic gear when using a Halbach magnet rotor typology.
Huang, Hailin, Bird, Jonathan Z., Qu, Ronghai   +2 more
core   +1 more source

Calculation and experimental analysis of rough cutting of cycloidal bevel gear by forming method

Journal of Advanced Mechanical Design, Systems, and Manufacturing
Using face milling technology instead of face hobbing technology to process extended epicycloidal bevel gear (cycloidal bevel gear for short) can effectively reduce the cost of machine tools and cutting tools.
Chuang JIANG, Lizheng WANG, Jing DENG, Shaowu NIE, Jianjun YANG   +4 more
doaj   +1 more source