Comfort improvement in railway vehicles via optimal control of adaptive pneumatic suspensions

This paper presents an adaptive optimal control strategy focused on improving ride comfort by minimising the root mean square of accelerations measured at seven locations on the carbody floor. It r...

[1]  Yoshiki Sugahara,et al.  Suppressing Vertical Vibration in Railway Vehicles through Air Spring Damping Control , 2007 .

[2]  Liesbeth Groenesteijn,et al.  Activities, postures and comfort perception of train passengers as input for train seat design , 2014, Ergonomics.

[3]  Stefano Bruni,et al.  Active carbody roll control in railway vehicles using hydraulic actuation , 2014 .

[4]  Shouhu Xuan,et al.  Semi-active H∞ control of high-speed railway vehicle suspension with magnetorheological dampers , 2013 .

[5]  Andrea Collina,et al.  The Development of a Numerical Model for Railway Vehicles Comfort Assessment Through Comparison With Experimental Measurements , 2002 .

[6]  Roger M. Goodall,et al.  Passive suspensions incorporating inerters for railway vehicles , 2012 .

[7]  Simon A Neild,et al.  Using an inerter-based suspension to improve both passenger comfort and track wear in railway vehicles , 2019, Vehicle System Dynamics.

[8]  Tadao Takigami,et al.  Experimental investigations on the damping effect due to passengers on flexural vibrations of railway vehicle carbody and basic studies on the mimicry of the effect with simple substitutions , 2017 .

[9]  Roger M. Goodall,et al.  Use of multiobjective genetic algorithms to optimize inter-vehicle active suspensions , 2002 .

[10]  Juan R. Trapero,et al.  An adaptive pneumatic suspension based on the estimation of the excitation frequency , 2011 .

[11]  Igor Maciejewski,et al.  Modelling and multi-criteria optimisation of passive seat suspension vibro-isolating properties , 2009 .

[12]  N. Oda,et al.  Vibration of Air Suspension Bogies and Their Design , 1969 .

[13]  K. Svanberg The method of moving asymptotes—a new method for structural optimization , 1987 .

[14]  Igor Maciejewski,et al.  Application of the Pareto-optimal approach for selecting dynamic characteristics of seat suspension systems , 2011 .

[15]  Yoshiki Sugahara,et al.  Suppression of vertical bending and rigid-body-mode vibration in railway vehicle car body by primary and secondary suspension control: Results of simulations and running tests using Shinkansen vehicle , 2009 .

[16]  Yuichiro Takino,et al.  Optimization of damping effect for the air spring by the frequency dependent orifice , 2017 .

[17]  Jun Yang,et al.  Experimental study of the effect of viscoelastic damping materials on noise and vibration reduction within railway vehicles , 2009 .

[18]  Roger M. Goodall,et al.  Active suspension in railway vehicles: a literature survey , 2020 .

[19]  J S Tang Passive and Semi-Active Airspring Suspensions for Rail Passenger Vehicles—Theory and Practice , 1996 .

[20]  Roger M. Goodall,et al.  Novel mechatronic solutions incorporating inerters for railway vehicle vertical secondary suspensions , 2015 .

[21]  Javier Nieto,et al.  Air suspension characterisation and effectiveness of a variable area orifice , 2010 .