Laing P, Deogan H, Cogley D, Crerand S, Hammond P, Klenerman L
University Department of Orthopaedics & Accident Surgery, Royal Liverpool University Hospital, UK.
Clin Phys Physiol Meas. 1992 May;13(2):115-24. doi: 10.1088/0143-0815/13/2/002.
The development of a shear transducer, small enough to be worn comfortably under a normal foot, is described, along with a microcomputer controlled data logger. Walks up to 8 s can be recorded and the information downloaded to any IBM compatible computer. Software then allows easy analysis of the peak shear stresses. Calibration curves show the transducers to have a linear response up to 35N and preliminary data from the measurement of shear stresses under the normal foot, and their relationship to vertical pressures, is presented. A patent application (number 9109463.1) has been filed for the device in the United Kingdom.
本文介绍了一种剪切力传感器的研发情况，该传感器体积小，能够舒适地佩戴在正常足部下方，同时还介绍了一款由微型计算机控制的数据记录器。该设备能够记录长达8秒的行走过程，并将信息下载到任何与IBM兼容的计算机上。软件随后可对峰值剪应力进行轻松分析。校准曲线表明，该传感器在高达35N的力作用下具有线性响应，并展示了正常足部下方剪应力测量的初步数据及其与垂直压力的关系。该设备已在英国提交专利申请（专利号9109463.1）。
