Results 21 to 30 of about 180,150 (314)

Decentralised control for multi-channel active vibration isolation (in special Issue on dynamics and control of smart structures) [PDF]

, 2001
This paper describes a theoretical and experimental investigation into an active four-mount vibration isolation system, in which electromagnetic actuators are installed in parallel with each of the four passive mounts placed between a three-dimensional ...
Brennan, M.J., Kim, Sang-Myeong, Elliott, S.J.   +2 more
core   +1 more source

Inverse calculation of demolition robot based on gravitational search algorithm and differential evolution neural network

International Journal of Advanced Robotic Systems, 2020
For the inverse calculation of laser-guided demolition robot, its global nonlinear mapping model from laser measuring point to joint cylinder stroke has been set up with an artificial neural network.
Jianzhong Huang, Yuwan Cen, Nenggang Xie, Xiaohua Ye   +3 more
doaj   +1 more source

Driving Behavior and Decision Mechanisms in Emergency Conditions

World Electric Vehicle Journal, 2022
In this article we used simulator experiments to explore the intelligent mechanisms of human decision-making. Three types of typical emergency scenarios were used in the experiment, in which Scenario 1 was used to analyze the driver’s choice to protect ...
Ying Lyu, Yiteng Sun, Tianyao Zhang, Debao Kong, Zheng Lv, Yujie Liu, Zhenhai Gao   +6 more
doaj   +1 more source

Pneumatic-Piezoelectric Hybrid Vibration Suppression For a Flexible Translating Beam Using Adaptive Fuzzy Sliding Mode Control Algorithm [PDF]

, 2017
A translating flexible beam system driven by a rodless cylinder using a proportional valve is proposed. Active vibration control of the flexible beam is developed by using a pneumatic cylinder and a surface-bonded piezoelectric actuator. The experimental
Bin Wang, Zhang, Xian-min, Qiu, Zhi-cheng, Xian-min Zhang, Han, Jian-da, Zhi-cheng Qiu, Jian-da Han, Wang, Bin   +7 more
core   +1 more source

Automatic design and synthesis of control for a plug and play active vibration control module [PDF]

, 2022
S.2261-2273In this paper, a technique for automatic robust control design and synthesis for plug and play active vibration control module is presented.
Uhlmann, E., Kushwaha, S., Mewis, J., Richarz, S.   +3 more
core   +1 more source

The investigation of vibration characteristics on the bolted disk–drum joints structure

Advances in Mechanical Engineering, 2019
In a bolted disk–drum joints structure, assembly parameters, such as the number and pretightening force of the tightening bolts, will affect the vibration characteristics of the structure. In this article, the influences are discussed.
Fei Wang, Jiang Li, Yu-qi Li, Zhong Luo
doaj   +1 more source

Experimental Study on the Effect of Wind Speed on Hail Impacts

Applied Sciences
Hailstorms, exacerbated by global warming, inflict escalating economic losses on infrastructure, yet existing research overlooks wind–hail synergy in impact dynamics.
Yimin Dai, Yao Deng, Hao Luo, Yanwen Long   +3 more
doaj   +1 more source

Vibration Measurement and Prediction for Foundation Slab Design of a High-Tech Lab Based on In Situ Testing

Shock and Vibration, 2020
Reduction of road traffic-induced vibrations has gained importance with rapid development of high-tech industry and nanotechnology. This study focuses on the in situ vibration measurement and transmissibility-based vibration prediction for the foundation
Zhaogang Xu, Yu Lou, Liu Chen
doaj   +1 more source

Machines’ Intelligent Fault Diagnosis Based on Hierarchical Refined Composite Generalized Multiscale Fluctuation Dispersion Entropy

Shock and Vibration
Vibration data from mechanical equipment contain extensive information distributed across multiple dimensions. Single-scale analysis fails to comprehensively reflect its damage characteristics, thereby reducing fault diagnosis accuracy.
Biwen Chen, Changsheng Chen, Zhenlai Ma, Guoping Li, Yi Zhang, Baoyue Li   +5 more
doaj   +1 more source

Raman‐based label‐free microscopic analysis of the pancreas in living zebrafish larvae

FEBS Open Bio, EarlyView.
Forward stimulated Raman scattering (F‐SRS) and epi coherent anti‐Stokes Raman scattering (E‐CARS) allow label‐free discrimination of distinct subcellular structures in the pancreas of living zebrafish larvae. Given the straightforward applicability, we anticipate broad implementation of Raman microscopy in other organs and across various biomedical ...
Noura Faraj, Eline M. F. de Lange, Klaas A. Sjollema, Ben N. G. Giepmans   +3 more
wiley   +1 more source