Results 61 to 70 of about 9,721 (286)
The influence of operating condition on acoustic emission (AE) generation during meshing of helical and spur gear [PDF]
, 2009 The application of high-frequency acoustic emission (AE) technology to condition monitoring of gears is still in its infancy. Understanding the influence of gear operating parameters on the generation of AE is essential in applying the AE technology ...
Mba, David +3 more
core +1 more source
Advanced Science, EarlyView.To overcome two‐dimensional modulation bottlenecks, Hadamard Matrix Slicing Single‐Pixel Imaging (HMS‐SPI) establishes an efficient one‐dimensional imaging paradigm. By slicing the traditional Hadamard matrix into one‐dimensional encoding vectors and spatially expanding them, the required measurement patterns decrease by a factor of N.
Xiaoxue Li +8 more
wiley +1 more source
Jixie chuandong, 2014 The enclosed pitch curve of logarithmic spiral of non-circular gear tooth profile is generated in CAXA via the gear meshing theory and the conversion method of tooth profile for the enclosed pitch curve of non-circular gear tooth profile generation ...
王鹏, 刘永平, 何贵平
doaj
Variable Stiffness Hinge Using Non-Circular Gears
Journal of the Robotics Society of Japan, 2007 This paper presents design of a new antagonistic variable stiffness hinge using noncircular gears. First, we show a method to convert a torsion spring to an arbitrary nonlinear torsion spring by nonuniform circular motion of noncircular gears. This nonlinear torsion spring is called ρ2-Spring.
Matsuda, Takeshi, Murata, Satoshi
openaire +2 more sources
The Solid Modeling and Simulation for Non-Circular Gear Based on Pro/E [PDF]
, 2011 Based on the design theory of non-circular gears, using Pro/E drawing module, a system of elliptical gears parametric module and simulation was developed.
De Yong Kong +3 more
core +1 more source
Advanced Science, EarlyView.This work presents a programmable multimodal information encryption device that harnesses the dynamic wetting behavior of liquid metal to achieve secure, reconfigurable, and high‐precision encryption and decryption of diverse data types, including text and images.
Xuedong Qiang +10 more
wiley +1 more source
Jixie chuandong, 2011 According to the machining principle,the tooth profile mathematical model of non-circular gear is established,and differences of the tooth profile are compared between the non-circular gear and its equivalent cylindrical gear.On this basis,the ...
李纪强, 刘忠明
doaj
Lubricated contact analysis of a spur gear pair with dynamic loads [PDF]
In the present research study, a comprehensive spur gear lubrication analysis has been carried out to understand the gear contact behaviour under lubrication conditions.
Liu, Huaiju
core
A Multimodal Haptic Feedback Interface with Thin‐Film Compliant Mechanism
Advanced Science, EarlyView.Multimodal haptic devices can trigger different mechanoreceptors, enabling richer haptic information. This study presents an electromagnetic multimodal haptic device capable of delivering indentation, stretch, and vibration stimuli. The device is enabled by a novel polymer thin‐film compliant mechanism that provides high translational compliance along ...
Jingjing Wan +15 more
wiley +1 more source
Advanced Science, EarlyView.This work presents a magnetic‐bearing acoustic resonator that overcomes the thermodynamics limit of sound absorption. By introducing tunable negative stiffness, it achieves broadband low‐frequency absorption within a compact cavity, far exceeding the performance achievable by classic mass‐tuned designs.
Ying Hu +5 more
wiley +1 more source