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Thiyagarajan Jayaraman and Muthuramalingam Thangaraj
This paper has proposed a new hydro-pneumatic damper, allowing independent accumulator pressure compressibility from the chamber pressure which enhances isolation performances due its lower F-V hysteresis effect at moderate velocities. The system utilize...
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Alireza Heidarian and Xu Wang
This review will focus on the necessity for developing seat vibration control systems as a part of manufacturers? investigation into finding innovative methods to increase the comfort and safety of the vehicles? drivers. Operators of either on-road or of...
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Yalin Li, Shichang Han, Junlin Xiong and Wenbo Wang
This paper presents a comfort-oriented semi-active suspension system composed of a network-synthesized passive section and a controllable section based on a semi-active inerter. Firstly, the semi-active suspension system is divided into a passive part an...
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Yumna Shahid and Minxiang Wei
This paper deals with the active vibration control of a quarter-vehicle suspension system. Damping control methods investigated in this paper are: higher-order sliding mode control (HOSMC) based on super twisting algorithm (STA), first-order sliding mode...
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Wei Dai, Liuqing He, Yongjun Pan, Sheng-Peng Zhang and Liang Hou
Vibration-control techniques generally fall into two categories: passive methods that optimize the structure of the suspension to absorb any impact from the ground, and active methods that directly control the vertical force of the suspension by hydrauli...
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Alejandro Piñón, Antonio Favela-Contreras, Luis C. Félix-Herrán, Francisco Beltran-Carbajal and Camilo Lozoya
Passenger comfort and vehicle stability are key aspects that must be guaranteed on ground vehicles, and semi-active suspensions have offered an outstanding solution to meet these opposite objectives. This contribution describes a novel autoregressive wit...
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Abdulaziz Alfadhli, Jocelyn Darling and Andrew J. Hillis
Active seat suspensions can be used to reduce the harmful vertical vibration of a vehicle?s seat by applying an external force using a closed loop controller. Many of the controllers found in the literature are difficult to implement practically, because...
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Efren Diez-Jimenez, Cristina Alén-Cordero, Roberto Alcover-Sánchez and Eduardo Corral-Abad
We present the design, manufacturing, and dynamical characterization of a mechanical suspension made by a passive magnetic spring and an eddy current damper integrated into a single device. Three configurations with 2, 3, and 4 permanent magnets axially ...
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Weiwei Jia, Weizhou Zhang, Fangwu Ma and Liang Wu
When vehicles with traditional passive suspension systems are driving in complex terrain, large swing and vibrations of the car body make passengers and goods uncomfortable and unstable, even at very low-speed conditions. Considering the actual need for ...
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Xiaoliang Zhang, Yimu Zhang, Yue Zhao and Jiamei Nie
Neither the separate skyhook damping nor the skyhook inertance control strategy can adapt to the variations of both road and load conditions simultaneously. To address this issue, this work proposed a novel ideal multi-hook system by combining the skyhoo...
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Jirí ?ácek, Karel ?ebesta, Housam Mohammad, Filip Jeni?, Zbynek Strecker and Michal Kubík
The car suspension setting is always a trade-off between comfort and handling. The semi-active damper system seems to be an option for reducing the compromise between the two demands. This paper deals with the effect of the magnetorheological damper sett...
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Diana Pinto, Alcindo Neckel, Guilherme L. Dotto and Bashir Adelodun
Building activity is a significant source of atmospheric contamination by ultrafine dust. Cognizant of this fact, those active in the use and recycling of construction materials must be aware of the risks associated with exposure to nanoparticles (NPs) a...
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Joachim Van Verdeghem, Virginie Kluyskens and Bruno Dehez
Electrodynamic thrust bearings (EDTBs) provide contactless rotor axial suspension through electromagnetic forces solely leaning on passive phenomena. Lately, linear state-space equations representing their quasi-static and dynamic behaviours have been de...
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Aldélio Bueno Caldeira, Michelle Soraia de Carvalho, Ricardo Teixeira da Costa Neto
Pág. 51 - 57
This work aims to estimate the suspension stiffness and damping coefficient of a tracked vehicle by using an inverse problem technique based on Particle Swarm Optimization (PSO) and on Random Restricted Window (R2W). The tracked vehicle has ten road whee...
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Emad Farahani, Andre C. Liberati, Amirhossein Mahdavi, Pantcho Stoyanov, Christian Moreau and Ali Dolatabadi
Ice formation affects the performance of many industrial components, including aircraft wings, spacecraft, and power transmission cables. In particular, ice build-up on airplane components increases drag and fuel consumption. A large number of studies ha...
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Kevin Herubiel Floreán-Aquino, Manuel Arias-Montiel, Jesús Linares-Flores, José Gabriel Mendoza-Larios and Álvaro Cabrera-Amado
This article describes semi-active modern control schemes for a quarter-vehicle suspension with a magnetorheological damper (MRD) to attenuate vibrations and simultaneously improve the passenger comfort and the vehicle road-holding. The first solution is...
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Changxi Liu, Jun Hu, Zhaonan Yu, Yufei Li, Shengxue Zhao, Qingda Li and Wei Zhang
A fast spraying speed, wide working area, and easy operation are the operational advantages of high-clearance boom sprayers. To address the issue of spray boom mechanical vibration affecting the spraying effect, a double-link trapezoidal boom suspension ...
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Ran Zhou, Yuanyuan Song, Junjie Jin, Fangchao Xu, Feng Sun, Lijian Yang and Mingyin Yan
The advantages of the proposed novel magnetic energy-harvesting suspension (MEHS) are high safety, compact structure and convenient maintenance, compared with the previous studies. However, the force generated by the energy harvester with harvesting ener...
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Changming Dai, Zhengyuan Liu, Yu Wang, Xiang Lin, Hui Liu and Bo Zhou
The magnetic suspension damper, which is based on magnetic suspension technology, is receiving more and more attention from academics as active?passive hybrid damping technology develops. A new symmetric magnetic suspension structure is constructed in th...
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Yaojung Shiao and Tan-Linh Huynh
This paper aims to present a suspension control strategy for a semi-active mount with variable damping utilizing a smart magneto-rheological fluid (MRF), which will be applied in a micro autonomous railway inspection car as a primary suspension to protec...
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