VOLUMETRIC WORKSPACE STUDY. PART I. OPTIMUM WORKSPACE CONFIGURATION FOR USING VARIOUS SCREWDRIVERS
Abstract
The effect of various workspace configurations upon subject performance in removing and installing a component (transformer) using various screwdrivers was investigated. Subjects performed the task under 15 different workspace configurations and with the transformer placed in 3 different orientations with respect to the aperture. The different workspace configurations were achieved by combining 5 different aperture sizes (8, 10, 12, 14, and 16 inches) and 3 different depths (6, 12, and 18 inches). Major results of this study (within the range of conditions explored) are: (a) Work time decreased as aperture size increased. However, increasing aperture size above 10 to 12 inches did not appreciably shorten work time. (b) Increasing the depth of the component within the workspace resulted in longer work time. However, work time increased appreciably only at depths in excess of 12 inches. (c) Component orientation with respect to the aperture was an important determinant of performance. Work time increased as orientation changed from a straight-line access (back) to a right-angle access (bottom and side).
Document Details
- Document Type
- Technical Report
- Publication Date
- Aug 01, 1963
- Accession Number
- AD0420353
Entities
People
- William N. Kama
Organizations
- Air Force Research Laboratory