Results 61 to 70 of about 403,042 (280)
Modeling, Testing, and Characteristic Analysis of a Planetary Flywheel Inerter
Shock and Vibration, 2018 We propose the planetary flywheel inerter, which is a new type of ball screw inerter. A planetary flywheel consists of several planetary gears mounted on a flywheel bracket. When the flywheel bracket is driven by a screw and rotating, each planetary gear
Zheng Ge, Weirui Wang
doaj +1 more source
Deep Underground Science and Engineering, EarlyView.An experimental device for physical simulation of hydraulic fracturing, comprising: a load‐bearing mechanism with multiple interconnected plates that collectively form an sample chamber; a load‐generating mechanisms, with multiple load‐generating mechanisms arranged within the experimental chamber.
Delei Shang +5 more
wiley +1 more source
Seismic analysis and design of tunnels within fault ground: A review
Deep Underground Science and Engineering, EarlyView.The research methods of seismic response of tunnels within fault ground, including field investigations, analytical solutions, physical experiments, and numerical simulations, and seismic countermeasures are discussed. The present study examines the shortcomings and limitations of the current research and design, and puts forward proposals for future ...
Xingda Wang +6 more
wiley +1 more source
Dynamic Analysis of Planetary Gear Train Based on ADAMS
MATEC Web of Conferences, 2018 Automatic pin machine is a kind of typical equipment widely used in mechanical and electronic industry, which is mainly used for automatic assembly of pinhole parts. In order to improve the efficiency and stability of the transmission system, the dynamic
Yuan Yongliang
doaj +1 more source
EcoEnergy, EarlyView.As maritime transport electrifies, bidirectional charging (V2G) offers a dual‐purpose solution for energy resilience and economic viability. This work identifies key technological advancements and lifecycle challenges utilizing practical case studies to demonstrate how V2G systems can drive decarbonization and grid stability in the marine sector ...
Jonathan Bloor +3 more
wiley +1 more source
Jixie chuandong, 2012 The high power density is always one of important goals of the gear box.The invented planetary transmission mechanism of spiral bevel gears has the advantages of the spiral bevel gears transmission and the planetary gear transmission,compact structure ...
常巧红 +4 more
doaj
Shock and Vibration, 2018 Multistage reducer vibration signals have complicated spectral structures owing to the amplitude and frequency modulations of gear damage-induced vibrations and the multiplicative amplitude modulation effect caused by time-varying vibration transfer ...
Feng Li, Xinyu Pang, Zhaojian Yang
doaj +1 more source
Planetary gearbox with localised bearings and gears faults: simulation and time/frequency analysis
Meccanica (Milano. Print), 2017 Planets bearings of planetary gear sets exhibit high rate of failure; detection of these faults which may result in catastrophic breakdowns have always been challenging.
A. Moshrefzadeh, A. Fasana
semanticscholar +1 more source
Triboelectric nanogenerators for vehicle intelligent cockpits
FlexMat, EarlyView.Converting mechanical stimuli from drivers and vehicle motion into electrical signals, triboelectric nanogenerators provide promising interfaces toward passive, flexible, distributed and intelligent sensing for next‐generation automotive cockpits to support three core functional dimensions: driver state monitoring, vehicle state monitoring, and human ...
Haiqiu Tan +9 more
wiley +1 more source
Power Analysis and Efficiency Calculation of the Complex and Closed Planetary Gears Transmission
, 2016 2K-H planetary gears transmission power diagram is drawn by analyzing the kinematic, torque and power balance of the basic gear transmission, the corresponding relationship between typical 2K-H planetary gears transmission diagram and power diagram and ...
Liu Jianying, Huang Qingchun
semanticscholar +1 more source