Results 61 to 70 of about 69,675 (212)

Vibration as an exercise modality: how it may work, and what its potential might be

, 2010
Whilst exposure to vibration is traditionally regarded as perilous, recent research has focussed on potential benefits. Here, the physical principles of forced oscillations are discussed in relation to vibration as an exercise modality.
Rittweger, Jörn, Jörn Rittweger
core   +1 more source

Vibration reduction of continuous moving loads on a nonlinear simple beam resting on an elastic foundation

, 2023
This technical note investigates a hinged-hinged nonlinear Euler-Bernoulli beam resting on an elastic foundation subjects to moving loads. The method of multiple scales (MOMS) is employed to analyze this nonlinear beam model.
Wang, Yi-Ren;Hung, Chien-Chun;Huang, Hsin
core   +1 more source

APPLICATION OF FURIA FOR FINDING THE FAULTS IN A HYDRAULIC BRAKE SYSTEM USING A VIBRATION ANALYSIS THROUGH A MACHINE LEARNING APPROACH

International Journal of Prognostics and Health Management, 2019
Vibration-based continuous monitoring system for fault diagnosis of automobile hydraulic brake system is presented in this study. This study uses a machine learning approach for the fault diagnosis study. A hydraulic brake system test rig was fabricated.
Alamelu Manghai T. M , Jegadeeshwaran R
doaj   +1 more source

ADVANCED VIBRATION PROCESSING TECHNIQUES FOR CONDITION MONITORING AND QUALITY CONTROL IN I.C. ENGINES AND HARVESTING MACHINES

, 2009
The topic of this thesis is the development and the implementation of advanced vibration processing techniques for machine condition monitoring and diagnostics with two fields of applications: the quality control of I.C. engines by means of cold tests,
Delvecchio, Simone
core  

Dynamic Modeling and Simulation of a Rotating Single Link Flexible Robotic Manipulator Subject to Quick Stops

, 2014
Single link robotic manipulators are extensively used in industry and research operations. The main design requirement of such manipulators is to minimize link dynamic deflection and its active end vibrations, and obtain high position accuracy during its
Noroozi, Siamak, Dupac, Mihai
core   +1 more source

Research on the analysis of factors affecting the deformation of the Great Wall in multimodal synergy [PDF]

ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
This study is dedicated to the conservation of the Ming Great Wall in Beijing, and adopts a multi-integrated monitoring method aimed at monitoring and evaluating the impact of environmental vibration hazards on the deformation of the Great Wall.
Z. Wang, F. Liu, Z. Zhang, X. Liu, N. Zhang, Z. Zhang, Y. Wang, Y. Tang   +7 more
doaj   +1 more source

Ambient vibration testing of concrete dams

, 2011
In this thesis, seven techniques namely; rational fractional polynomial, complex exponential, frequency domain decomposition (FDD) based techniques which include; frequency domain decomposition (FDD), enhanced frequency domain decomposition (EFDD), curve
Bukenya, Patrick
core  

Intermittent Vibration Induces Sleep via an Allatostatin A‐GABA Signaling Pathway and Provides Broad Benefits in Alzheimer's Disease Models

Advanced Science
While animals across species typically experience suppressed consciousness and an increased arousal threshold during sleep, the responsiveness to specific sensory inputs persists.
Yang Mou, Yan Zhang, Yuxian Zheng, Guang He, Zhi‐Xiang Xu, Xiao Xiao, Yong Ping   +6 more
doaj   +1 more source

Enhanced Trajectory Tracking Accuracy of a Mobile Manipulator via MRE Intelligent Isolation System Under Continuous Impact Disturbances

Machines
Continuous impact vibrations caused by uneven road surfaces (such as speed bumps) can significantly reduce the trajectory tracking accuracy of mobile manipulator.
Zhenghan Zhu, Chi Fai Cheung, Yangmin Li
doaj   +1 more source

An Improved Low-Cost Continuous Compaction Detection Method for the Construction of Asphalt Pavement

Advances in Civil Engineering, 2019
To realize the continuous compaction control (CCC) of asphalt pavement during construction, continuous detection method was investigated for the compaction degree values. For the trajectory of rollers, a collaborative positioning method was proposed. For
Tong Jia, Tiejun He, Zhendong Qian, Jian Lv, Kaixin Cao   +4 more
doaj   +1 more source