轮胎三角形/梯形楔子试验的准静态包装

[中文适用范围]： 本 SAE 推荐实践描述了一种测试方法，用于确定准静态包围一组三角形防滑钉或单级防滑钉的非滚动轮胎的性能。在三角形防滑钉的情况下，确定非滚动轮胎的法向力和垂直偏转。在阶梯防滑板的情况下，确定非滚动轮胎的法向力@纵向力@和垂直偏转。该方法适用于任何轮胎，只要设备尺寸合适，能够正确地对预期测试轮胎进行测量。1 该数据旨在用于确定道路负载模型的参数以及在研究和测试中对测量特性进行比较评估。发展。注：这里的道路载荷模型是用于预测在不规则路面上运行期间施加到车辆主轴上的力的模型。在本文件的上下文中，不考虑施加到路面的力。 [外文原描述]： This SAE Recommended Practice describes a test method for determining properties of a non-rolling tire quasi-statically enveloping either a set of triangular cleats or a single step cleat. In the case of the triangular cleats the normal force and vertical deflection of the non-rolling tire are determined. In the case of the step cleats the normal force, longitudinal force, and vertical deflection of the non-rolling tire are determined. The method applies to any tire so long as the equipment is properly sized to correctly conduct the measurements for the intended test tire. 2x The data are intended for use in determining parameters for road load models and for comparative evaluations of the measured properties in research and development.NOTE: Herein, road load models are models for predicting forces applied to the vehicle spindles during operation over irregular pavements. Within the context of this document, forces applied to the pavement are not considered.Cross Reference: 770870,810066,ISO/IEC 17025:2005,ISO/IEC17025:20,ISO17025,J2047_201303,J2047_201911,J2429_201509,OSHA1910.177