Results 71 to 80 of about 400,890 (288)

Quenching of Frictional Vibration of a Rotating Circular Plate by Dynamic Absorbers

, 1995
This paper deals with the quenching of self-excited vibrations of a rotating circular plate subjected to a concentrated frictional force as a function of relative slip velocity exerted on its outer circumference by dynamic absorbers.
Sueoka, Atsuo, Fujiyama, Masato, Yoshitake, Yutaka, Ryu, Takahiro   +3 more
core  

Ultra‐White Elastomeric Coatings for Daytime Radiative Cooling

Advanced Materials Technologies, EarlyView.
Passive daytime radiative cooling meets elasticity in a new class of ultra‐white silicone coatings. Combining high solar reflectance with strong sky‐window emission, they hold surfaces below ambient temperature under full sunlight while remaining flexible and stretchable. This combination of cooling performance and mechanical flexibility enables energy‐
Abdulrahman Aljwirah, Xiaojie Liu, Khalid Alhammadi, Orlando G. Rivera Gonzalez, Won‐June Lee, Xiulin Ruan   +5 more
wiley   +1 more source

Experimental analysis of damping across joints in metal plates

, 2006
In the current world of engineering, structural vibration problems continue impact the design and construction of a wide range of products. Amid the parameters that determine the dynamic behaviour of a structure the one that takes into account the ...
Cunningham, PR, Cunningham, Paul R., Walker, Scott, Aglietti, GS, Walker, SJI, Aglietti, Guglielmo S., Cunningham, P.R., Walker, Scott J.I., Aglietti, G.S.   +8 more
core   +1 more source

Tunable vibration energy harvester [PDF]

, 2013
Machinery condition monitoring is an established application for wireless sensor networks and energy harvesting technologies. However, vibration energy harvesters are generally applicable only to fixed-frequency vibration sources, as commercial vibration
Geoff V. Merrett, Zhu, Dibin, Weddell, Alex S., Merrett, Geoff V., Stephen P. Beeby, Bashir M. Al-Hashimi, Alex S. Weddell, Al-Hashimi, Bashir M., Beeby, Stephen P., Dibin Zhu   +9 more
core   +1 more source

A study of joint damping in metal plates

, 2006
For satellite applications the determination of the correct dynamic behaviour and in particular the structural damping is important to assess the vibration environment for the spacecraft subsystems and ultimately their capability to withstand the launch ...
Walker, S.J.I., Cunningham, P.R., Aglietti, G.S.   +2 more
core   +1 more source

Sliding Test by Using an Apparatus Imitating a Human Finger for Estimating the Tactile Sensation of Cosmetic Foundation

Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2007
When we acquire tactile sensation, contact and relative motion are necessary between our bodies and objects. This implies that the tactile sensation is produced by friction phenomena.
Keita HORIUCHI, Ken NAKANO
doaj   +1 more source

Toward Perception‐Native Electronic Skin: Bio‐Inspired In‐/Near‐Sensor and Neuromorphic Computing for Humanoid Robots

Advanced Materials Technologies, EarlyView.
Dense tactile streams from across the humanoid body converge on collide in a central wiring and data bottleneck. By relocating computation closer to and then into the skin itself, near‐ and in‐sensor architectures, together with neuromorphic computing, chart a path toward perception‐native electronic skin, in which the conversion of stimulus into ...
Mijin Kim, Chang‐Jae Beak, Jiyoung Park, Youngdo Jung, Sunjong Oh, Sin‐Hyung Lee, Bo‐Yeon Lee   +6 more
wiley   +1 more source

Information Transmission Strategies for Self‐Organized Robotic Aggregation

Advanced Robotics Research, EarlyView.
In this review, we discuss how information transmission influences the neighbor‐based self‐organized aggregation of swarm robots. We focus specifically on local interactions regarding information transfer and categorize previous studies based on the functions of the information exchanged.
Shu Leng, Zihan Li, Yifeng Shao, Jinhao Liu, Li Yu, Shuguang Li   +5 more
wiley   +1 more source

Frictional energy harvesting vibration absorbers

Structural vibration control is essential for enhancing the safety and longevity of engineering systems. Traditional Tuned Mass Dampers (TMDs) effectively mitigate vibrations but are limited by their reliance on large auxiliary masses.
Chowdhury, Sudip, Adhikari, Sondipon
core   +1 more source

Nonlocomotory Robotic Strategies for Dynamic Rotation Control in Terrestrial Robots: A Review

Advanced Robotics Research, EarlyView.
Terrestrial robots increasingly require rapid body rotation to maintain stability and agility in complex environments. This review shows nonlocomotory rotational control strategies that operate without ground contact, including reaction wheels, tails, bars, limbs, and thrusters.
Y. Liang, J. An, X. Zheng, D. Wang, S. Wang, X. Wang, P. Zhu, J. Pei, S. Li, J. Paripurana, Y. Han, Z. Tang, X. Gan, Q. He, X. Ma   +14 more
wiley   +1 more source