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The ride comfort for passengers can be assessed via the indexes of comfort i.e. via an indirect method in accordance to the leaflets ENV 12299: 1999 or 2006. This method is based on the values of accelerations knowledge in the analysed places of vehicle body. The signal of accelerations is filtered and weighted with functions that are taking into account the sensitivity of human body to the vehicle...
Ride comfort is investigated by analysing lateral and vertical accelerations which a passenger of railway vehicle is exposed to. The study is based on numerical simulations of motion of a 4-axle railway vehicle represented with the model of 27 degrees of freedom. Random track irregularities, whose presence disturbs the vehicle motion, are included and their influence on the ride comfort is studied...
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