Browse Publications Technical Papers 2013-26-0097
2013-01-09

Tractor Operator Objective Response to Seat Vibration in Real World Usage Pattern 2013-26-0097

Whole Body Vibration (WBV) of tractors was measured on different surfaces in real world usage pattern of Indian customers on tractors of various capacities. Vibration levels were measured at the interface of the seat and the operator, on the seat base/floor and on the head. The mean weighted Root Mean Square (RMS) values along the different axes, the vector sum of weighted RMS values along the three orthogonal axes, the crest factor, Vibration Dose Value (VDV) and 8 h exposure levels were calculated according to ISO 2631-1. In addition to the above parameters, the transmissibility between the seat base and the seat interface (SEAT) and between the seat interface and the operator head (TR) were also calculated. Finally, these parameters were correlated with the subjective feel of customers which was captured through suitable questionnaires. It is observed that the Indian tractor operators are exposed to WBV that exceeds the cautionary boundaries set in place by the ISO 2631-1.

SAE MOBILUS

Subscribers can view annotate, and download all of SAE's content. Learn More »

Access SAE MOBILUS »

Members save up to 18% off list price.
Login to see discount.
Special Offer: Download multiple Technical Papers each year? TechSelect is a cost-effective subscription option to select and download 12-100 full-text Technical Papers per year. Find more information here.
We also recommend:
TECHNICAL PAPER

Prediction of Seat Vibration with a Seated Human Subject Using a Substructure Synthesis Method

2004-01-0371

View Details

TECHNICAL PAPER

A New Ride Comfort Meter

860430

View Details

JOURNAL ARTICLE

A Simulation Approach for Identification and Design Optimization to Prevent Headrest Rattle

2019-26-0190

View Details

X