Machine technical sheet

Measurements in the field (Click to view the measurements in the field)

0.6 m/s²

WORK ACTIVITY: PASSENGER TRANSPORT
SECTOR: Passenger transport by road
ACCESSORY: IRRELEVANT
Ground / road conditions: Road: smooth (or good condition)
Forward speed (IN ITALIAN): moderata

0.4 m/s²

WORK ACTIVITY: PASSENGER TRANSPORT
SECTOR: Passenger transport by road
ACCESSORY: IRRELEVANT
Ground / road conditions: Road: smooth (or good condition)
Forward speed (IN ITALIAN): moderata

VDV_8h

VDV_8h

Brand: Sitcar Italia S.r.l. Formigine (MO)
Model: Beluga 2 MB 818 S
Type: City bus
Built in: 2006
Weight: 8141 kg
Power: 130 kW
Power supply: Internal combustion diesel engine
Capacity: 4249 cc

_{(1) Expanded uncertainty}

Referente: AUSL 7 Siena - Laboratorio Agenti Fisici
Nome: Nicola Stacchini ( n.stacchini@usl7.toscana.it)
Location: Provincia di LIVORNO
on 2007-07-03
Ground / road type: Road: unpaved road, dirt track, washboard road
Ground / road conditions: Road: smooth (or good condition)
Forward speed (IN ITALIAN): moderata

SEDILE
Seat type: di serie
Seat brand: NON DISPONIBILE
Seat model: NON DISPONIBILE
Seat suspension type: Meccanica
Potential adjustments of the seat: peso e altezza
Armrests: Presenti

Conditions of measurement

Values related to the vibration worst case position: sedile

a _wx (Mean): 0.2 m/s²	a _wy (Mean) 0.3 m/s²	a _wz (Mean) 0.5 m/s²
dev. std. x 1,645: 0.01 m/s²	dev. std. x 1,645: 0.05 m/s²	dev. std. x 1,645: 0.05 m/s²
Mean + (dev. std. x 1,645): 0.2 m/s²	Mean + (dev. std. x 1,645): 0.3 m/s²	Mean + (dev. std. x 1,645): 0.6 m/s²
x 1.4 0.3 m/s²	X 1.4 0.5 m/s²	x 1 0.6 m/s²	a _{wv max} 0.6 m/s²

Valori relativi alla posizione peggiore: sedile

VDV _wx (Mean): 4.6 m/s^1.75	VDV _wy (Mean) 6.1 m/s^1.75	VDV _wz (Mean) 10.1 m/s^1.75
dev. std. x 1,645: 0.26 m/s^1.75	dev. std. x 1,645: 1.05 m/s^1.75	dev. std. x 1,645: 0.39 m/s^1.75
Mean + (dev. std. x 1,645): 4.8 m/s^1.75	Mean + (dev. std. x 1,645): 7.1 m/s^1.75	Mean + (dev. std. x 1,645): 10.5 m/s^1.75
x 1.4 6.8 m/s^1.75	X 1.4 9.9 m/s^1.75	x 1 10.5 m/s^1.75	VDV _{wv 8h max} 10.5 m/s^1.75

Referente: AUSL 7 Siena - Laboratorio Agenti Fisici
Nome: Nicola Stacchini ( n.stacchini@usl7.toscana.it)
Location: Provincia di LIVORNO
on 2007-07-03
Ground / road type: Road: asphalt
Ground / road conditions: Road: smooth (or good condition)
Forward speed (IN ITALIAN): moderata

Conditions of measurement

Values related to the vibration worst case position: sedile

a _wx (Mean): 0.1 m/s²	a _wy (Mean) 0.2 m/s²	a _wz (Mean) 0.4 m/s²
dev. std. x 1,645: 0.01 m/s²	dev. std. x 1,645: 0.03 m/s²	dev. std. x 1,645: 0.02 m/s²
Mean + (dev. std. x 1,645): 0.1 m/s²	Mean + (dev. std. x 1,645): 0.2 m/s²	Mean + (dev. std. x 1,645): 0.4 m/s²
x 1.4 0.1 m/s²	X 1.4 0.3 m/s²	x 1 0.4 m/s²	a _{wv max} 0.4 m/s²

Declared values as set forth in the standard UNI ISO 2631-1:2014

CONDITIONS

No declared data

Valori relativi alla posizione peggiore: sedile

VDV _wx (Mean): 2.7 m/s^1.75	VDV _wy (Mean) 4.3 m/s^1.75	VDV _wz (Mean) 7.6 m/s^1.75
dev. std. x 1,645: 1.11 m/s^1.75	dev. std. x 1,645: 0.8 m/s^1.75	dev. std. x 1,645: 0.14 m/s^1.75
Mean + (dev. std. x 1,645): 3.8 m/s^1.75	Mean + (dev. std. x 1,645): 5.1 m/s^1.75	Mean + (dev. std. x 1,645): 7.7 m/s^1.75
x 1.4 5.3 m/s^1.75	X 1.4 7.1 m/s^1.75	x 1 7.7 m/s^1.75	VDV _{wv 8h max} 7.7 m/s^1.75