Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Zbynek Strecker"'
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 555:685-690
To enhance suspension stability and magnetorheological (MR) effect of carbonyl iron (CI)-based MR fluids, octahedral-shaped magnetite particles were synthesized by a hydrothermal method in an autoclave and then adopted as an additive for soft-magneti
Publikováno v:
Journal of Intelligent Material Systems and Structures. 26:1951-1958
For efficient fast control of suspension systems with magnetorheological dampers controlled by semi-active algorithms, the time response of the magnetorheological damper is one of the most important parameters which influences the performance of the
Autor:
Michal Kubík, Josef Válek, Jiří Žáček, Filip Jeniš, Dmitry Borin, Zbyněk Strecker, Ivan Mazůrek
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-10 (2022)
Abstract The transient behaviour of magnetorheological (MR) devices is an important parameter for modern semi-actively controlled suspension systems. A significant part of the MR device response time is the MR fluid response time itself. A significan
Externí odkaz:
https://doaj.org/article/5d63ef0b76c54e66a88b453b15f96bc5
Publikováno v:
Actuators, Vol 12, Iss 12, p 449 (2023)
Magnetorheological (MR) fluids have been known to react to magnetic fields of sufficient magnitudes. While in the presence of the field, the material develops a yield stress. The tunable property has made it attractive in, e.g., semi-active damper ap
Externí odkaz:
https://doaj.org/article/bbbb1f4a4ac6477895b8dcc77e689020
Publikováno v:
Actuators, Vol 12, Iss 2, p 47 (2023)
Many publications show that the ride comfort of a railway vehicle can be significantly improved using a semi-active damping control of the lateral secondary dampers. However, the control efficiency depends on the selection of the control algorithm an
Externí odkaz:
https://doaj.org/article/88ed848fe4da47ffbcf1dbdaa92c1f0c
Publikováno v:
Actuators, Vol 11, Iss 12, p 354 (2022)
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
Externí odkaz:
https://doaj.org/article/c0902a10fc4549238f29470be1927182
Publikováno v:
Advances in Mechanical Engineering, Vol 11 (2019)
This article discusses an increase in dynamic force range in a spring–damper unit achieved by elimination of sealings’ friction. This friction is a part of damping force that cannot be controlled; therefore, it is undesirable in magnetorheologica
Externí odkaz:
https://doaj.org/article/9ed40643e08b498c8e0ea54386cd1137
Publikováno v:
Advances in Mechanical Engineering, Vol 10 (2018)
A three-parameter suspension system is often used for vibration isolation of sensitive devices especially in a space industry. This article describes the three-parameter suspension system with magnetorheological valve controlled by Skyhook algorithm.
Externí odkaz:
https://doaj.org/article/ae826bf5295a4109bba6a4f2e6f31fc5
Publikováno v:
MATEC Web of Conferences, Vol 153, p 06001 (2018)
Metal bellows are used as a spring element and simultaneously as a container (shell) for a damping medium in vibration isolators, especially in applications where any leakage is inadmissible. Dynamic behaviour of these isolators is affected by axial
Externí odkaz:
https://doaj.org/article/ff2483422a2441b2b9fe69c68d16e005
Publikováno v:
MATEC Web of Conferences, Vol 153, p 06002 (2018)
The present paper deals with the transient magnetic model of the magnetorheological (MR) damper and its experimental verification. The response time of MR damper affects the quality of semi-active control of this damper. The lower the response time,
Externí odkaz:
https://doaj.org/article/ef47567607564125a75dc235d02ba587