Cooper R A, O'Connor T J, Gonzalez J P, Boninger M L, Rentschler A
Department of Rehabilitation Science and Technology, University of Pittsburgh, PA 15261, USA. rcooper+@pitt.edu
J Rehabil Res Dev. 1999 Jan;36(1):48-54.
Most of the 22 approved or developing ISO standards rely on a wheelchair test dummy, a specialized device described in ISO 7176-11. The purpose of this study was to develop a means for modifying the design of the ISO 7176-11 test dummy to be suitable for testing with higher masses. The changes are based upon published data for obese individuals. With these data, we derived equations for determining the distribution of the additional mass among the test dummy components, and the locations of the centers of mass. The results of this study provide guidelines for adding mass to the 100 kg wheelchair test dummy to accommodate testing of wheelchairs designed for obese individuals.
22项已批准或正在制定的国际标准化组织(ISO)标准中的大多数都依赖于一种轮椅测试假人,这是一种在ISO 7176-11中描述的专门装置。本研究的目的是开发一种方法,用于修改ISO 7176-11测试假人的设计,使其适合于更高质量的测试。这些更改基于已发表的肥胖个体数据。利用这些数据,我们推导了用于确定测试假人各部件之间额外质量分布以及质心位置的方程。本研究结果为在100千克轮椅测试假人上增加质量以适应肥胖个体专用轮椅的测试提供了指导方针。