Distributed Model Predictive Control and Implementation for Vehicle Active Suspensions
Sign Up to like & getrecommendations! Published in 2018 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2018.10.056
Abstract: Abstract This paper proposes a distributed model predictive control (DMPC) method for a half-vehicle system with active suspensions. First, the half-vehicle system is divided into three subsystems to reduce the system dimension. Considering the distribution… read more here.
Keywords: model predictive; distributed model; control; vehicle ... See more keywords
Dynamics-dependent density distribution in active suspensions
Sign Up to like & getrecommendations! Published in 2019 at "Nature Communications"
DOI: 10.1038/s41467-019-10283-0
Abstract: Self-propelled colloids constitute an important class of intrinsically non-equilibrium matter. Typically, such a particle moves ballistically at short times, but eventually changes its orientation, and displays random-walk behaviour in the long-time limit. Theory predicts that… read more here.
Keywords: dynamics dependent; speed; active suspensions; density distribution ... See more keywords
Probability theory of active suspensions
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DOI: 10.1063/5.0047227
Abstract: A new approach to studying active suspensions is presented. They exhibit a specific behavior pattern, sometimes referred to as active turbulence. Starting from first principles, we establish a description for an active suspension, consisting of… read more here.
Keywords: probability; active suspensions; theory active; approach ... See more keywords
The non-equilibrium thermodynamics of active suspensions
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DOI: 10.1088/1367-2630/adf660
Abstract: Active suspensions composed of self-propelled colloidal particles are considered. The propulsion of these micrometric particles is generated by chemical reactions occurring by heterogeneous catalysis at their surface and by diffusiophoresis coupling the concentration gradients of… read more here.
Keywords: active suspensions; thermodynamics; non equilibrium; thermodynamics active ... See more keywords
Tracer diffusion in active suspensions.
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DOI: 10.1103/physreve.95.052605
Abstract: We study the diffusion of a Brownian probe particle of size R in a dilute dispersion of active Brownian particles of size a, characteristic swim speed U_{0}, reorientation time τ_{R}, and mechanical energy k_{s}T_{s}=ζ_{a}U_{0}^{2}τ_{R}/6, where… read more here.
Keywords: diffusion active; diffusion; probe; energy ... See more keywords
Vortex Pattern Stabilization in Thin Films Resulting from Shear Thickening of Active Suspensions.
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DOI: 10.1103/physrevlett.132.138301
Abstract: The need for structuring on micrometer scales is abundant, for example, in view of phononic applications. We here outline a novel approach based on the phenomenon of active turbulence on the mesoscale. As we demonstrate,… read more here.
Keywords: active suspensions; stabilization thin; pattern stabilization; vortex pattern ... See more keywords
PI Observer-based Fault-tolerant Tracking Controller for Automobile Active Suspensions
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DOI: 10.1109/access.2022.3171580
Abstract: The objective of this paper is to retain the desirable dynamics performances and improve ride quality for active suspensions with the actuator faults and unknown road disturbances. To that end, a novel proportional-integral observer (PIO)-based… read more here.
Keywords: active suspensions; based fault; controller; fault tolerant ... See more keywords
Inerter-based semi-active suspensions with low-order mechanical admittance via network synthesis
Sign Up to like & getrecommendations! Published in 2018 at "Transactions of the Institute of Measurement and Control"
DOI: 10.1177/0142331217744852
Abstract: In this paper, the semi-active suspension design problem is concerned by proposing a novel design method incorporating inerters, where the overall semi-active suspension is divided into a passive part and a semi-active part. A mechanical… read more here.
Keywords: low order; part; network; active part ... See more keywords