Optimum vehicle suspensions minimizing rms rattlespace, sprung-mass acceleration and jerk

D Hrovat, M Hubbard - 1981 - asmedigitalcollection.asme.org
jerk on ride quality, we extend the existing results on optimal vehicle suspensions by
including ms jerk in the performance index explicitly via E[r2x2] in addition to rattlespace and ac…

A two DOF model for jerk optimal vehicle suspensions

DC Rutledge, M Hubbard, D Hrovat - Vehicle System Dynamics, 1996 - Taylor & Francis
… of the rms rattlespace, rms sprung mass acceleration, and rmscar model demonstrate how
jerk optimal control can reduceOptimum Vehicle Suspensions Minimizing nns Rattlespace, …

A comparison between jerk optimal and acceleration optimal vibration isolation

D Hrovat, M Hubbard - Journal of Sound and Vibration, 1987 - Elsevier
… which minimize a weighted sum of rattlespace, sprung-mass … in a suspension design which
also minimizes rms jerk. In … (13) by (15) shows that the actual optimum value for the ratio is …

31 Active and Semi-Active Suspension Control

D Hrovat - 2014 - api.taylorfrancis.com
… excessive suspension stroke and sprung mass acceleration u, … Both the rms acceleration
and rattlespace have been … u as an additional third state and the sprung mass jerk, u., as the …

Anti-jerk optimal preview control strategy to enhance performance of active and semi-active suspension systems

I Youn, E Ahmad - Electronics, 2022 - mdpi.com
… are considered for an active suspension system to minimize sprung-mass acceleration, … as
RMS vehicle body jerk, RMS sprung-mass acceleration, RMS suspension deflection and RMS

Influence of unsprung weight on vehicle ride quality

D Hrovat - Journal of Sound and Vibration, 1988 - Elsevier
… 6% reduction in rms sprung mass acceleration for the same … in a smaller acceleration and
a larger rattlespace. The Lm.S… Acomparison between jerk optimal and acceleration optimal …

[PDF][PDF] Multiobjective Optimisation of Control of Active and Semi-Active Suspension Systems Using Jerk as a Measure of Comfort

I Storey, A Bourmistrova, A Subic - Fisita 2006, 2006 - researchgate.net
… or root-mean-square (RMS) optimization criteria. … jerk was too “subtle” to rescue a system
from straying too close to the rattlespace limits and we expected the “adaptive acceleration” …

Survey of advanced suspension developments and related optimal control applications

D Hrovat - Automatica, 1997 - Elsevier
jerk (and maximal acceleration) for a given rattlespace. Even … same level of tire and suspension
deflection “compared to a … can reduce the rms vertical acceleration of a sprung mass by …

[PDF][PDF] Performance measures and control laws for active and semi-active suspensions

I Storey - 2012 - core.ac.uk
… seeking to minimize sprung mass acceleration, sprung mass jerk, rattlespace requirements,
or … obvious discomfort, but when root mean square (RMS) acceleration is used as the comfort …

Optimal suspension performance for 2-D vehicle models

D Hrovat - Journal of Sound and Vibration, 1991 - Elsevier
… x is a suspension deflection from equilibrium (rattlespace), u is the sprung mass acceleration,
… deflections below circa O-6 s”*, the previews of up to 1 s can reduce the accelerations by …