Ride assessment of MKIII coaches using a macmeter MKII passenger comfort meter (IM-DOS-183)

The MACMETER MkII Passenger Ride Comfort Meter is a new instrument which records 10-second RMS samples of lateral and vertical acceleration. Units of mg (milli-gravity) are used and the accelerations are filtered through an ISO 2631 (Draft 5) weighting filter which removes very low and high frequency accelerations which have...