Results 71 to 80 of about 1,563 (221)
Jixie chuandong, 2018 Taking the MATLAB software as platform,on the premise of considering influence of nonlinear factor such as gear backlash etc on the dynamic performance of system,the digital simulation model of harmonic gear drive is built.
Hao Junwen
doaj
Outer Surface Elongation of Flexspline and Its Influence on Harmonic Drive Meshing
Jixie chuandong, 2023 The accurate calculation of the backlash of harmonic reducers is crucial for the study of transmission performance, load capacity calculation, and tooth profile design of harmonic reducers.
Liu Mengfei, Du Qungui
doaj
Buckling analysis of flexspline in harmonic gear reducers
Journal of Physics: Conference SeriesAbstract Harmonic gear reducers are widely used in the field of precision machinery due to their advantages of high transmission accuracy, large reduction ratio, and compact structure. As the core transmission component, the flexspline’s stability directly determines the performance and service life of the reducer.
Wenjing Shuai +2 more
openaire +1 more source
Safety Science and Technology, EarlyView.Consolidated FMEA–HAZOP safety management framework for WEC construction projects. ABSTRACT This study presents an advanced safety management framework for “Wave Energy Converter” (WEC) projects, addressing the inherent uncertainty, technological complexity, and environmental exposure of offshore renewable energy systems.
Panagiotis K. Marhavilas +4 more
wiley +1 more source
Jixie chuandongThe tangent quadruple circular-arc harmonic gear has the advantages of strong load capacity and transmission stability. In order to meet requirements of high efficiency and precision machining of tangent quadruple circular-arc harmonic gears, a method of
Guo Erkuo +4 more
doaj +2 more sources
Thunderbird International Business Review, EarlyView.ABSTRACT This study investigates the relationship between Corporate Social Responsibility (CSR) and firm performance using panel data from 716 Chinese firms listed on the Shanghai and Shenzhen Stock from 2013 to 2019. It further examines the role of management innovation, specifically marketing intensity, in moderating the CSR–financial performance ...
Freeman Brobbey Owusu +4 more
wiley +1 more source
Study on Dynamic Coupling Behavior of End-Meshing Harmonic Reducers
MathematicsTo study the coupling mechanism and dynamic responses of an end-face-movable gear transmission system under complex excitation, a specific configuration of end-meshing, movable-gear reduction mechanism was used to achieve predetermined rigid-thrust ...
Tongliang Liu, Jianmin Wen, Yingda Chen
doaj +1 more source
Kinematic error of a harmonic drive
MATEC Web of Conferences, 2018 The article deals with the causes for kinematic error of harmonic drives. The error was determined theoretically using a mathematical model of a drive accounting elastic interactions of the drive elements.
Lyuminarsky Igor, Lyuminarsky Stanislav
doaj +1 more source
Characteristic Analysis of the Stick-Slip Vibration of Gear Transmission System in High-speed Train
Jixie chuandong, 2015 In order to study the torsional vibration of gear transmission system under slippage in high-speed train.A parametric vibration model of the gear transmission system is developed when the time-varying stiffness and the transmission error are considered ...
Li Fuzhong, Huang Guanhua, He Hongyun
doaj
Gender &History, EarlyView.ABSTRACT This article examines Feminists for Life's (FFL) rhetoric and activism on US college campuses in the 1990s as a case study into the complexities of organizing against abortion in a historical context whereby few supports existed for young pregnant women.
Isobel Bloom
wiley +1 more source