Operator assessment of tractor roll angle with and without a tractor stability visual feedback device

J. A. Tillapaugh, D. J. Murphy, III J. Sommer, P. M. Garvey

Research output: Contribution to specialist publicationArticle

9 Scopus citations

Abstract

According to a 2004 National Institute for Occupational Safety and Health (NIOSH) report, approximately 250 to 350 fatalities occur each year due to incidents involving production agriculture workers and tractors. Tractor overturns account for about 150 to 200 of these deaths. The goals of this project were to study operators' understanding of tractor roll angles and test a device to effectively deliver stability information to the tractor operator. This project required the design and construction of a full-scale tractor cab roll simulator that was used to identify lateral roll angles at which volunteer participants felt uncomfortable, as well as lateral roll angles at which they would no longer operate a tractor. In addition, the participants performed a series of tasks to test the functionality of a visual slope indicator that was designed to help them estimate slope angles. The project tested 231 tractor operators' perceptions of safe operation on side slopes and 128 participants' interactions with the visual slope indicator. Testing showed that the visual slope indicator was able to influence the angle estimations of the novice tractor operator population and helped the entire population of participants more accurately rank the simulator scenarios.

Original languageEnglish (US)
Pages249-264
Number of pages16
Volume16
No4
Specialist publicationJournal of Agricultural Safety and Health
StatePublished - Nov 3 2010

All Science Journal Classification (ASJC) codes

  • Safety, Risk, Reliability and Quality
  • Agricultural and Biological Sciences(all)
  • Public Health, Environmental and Occupational Health

Fingerprint Dive into the research topics of 'Operator assessment of tractor roll angle with and without a tractor stability visual feedback device'. Together they form a unique fingerprint.

  • Cite this