标准摘要
[中文适用范围]: 本 SAE 推荐做法描述了一种用于验证道路负载模拟中使用的轮胎模型的评估程序,并评估了轮胎的相关动态行为。所用的实验室测试是“防滑钉”测试,其中滚筒上的滚动轮胎遇到防滑钉,并测量由此产生的动态力和力矩。该测试在 SAE J2730“具有垂直和倾斜防滑钉的动态防滑钉测试”中进行了描述。该测试通常用于识别轮胎模型参数。在本推荐做法中,描述了测量轮胎响应的要求以及用于定量比较轮胎模型计算出的响应与测试中测得的轮胎响应的数据处理技术和计算。本推荐做法涉及轮胎模型结构及其参数。 [外文原描述]: This SAE Recommended Practice describes an evaluation procedure for validating tire models for use in road load simulations and assesses the relevant dynamic behavior of tires.The laboratory test utilized is a “cleat” test, where a rolling tire on a drum encounters a cleat and the resulting dynamic forces and moments are measured. This test is described in SAE J2730, “Dynamic Cleat Test with Perpendicular and Inclined Cleats”. The test is commonly used to identify tire model parameters.In this recommended practice, requirements for the measurement of the tire’s response are described along with data processing techniques and calculations used to quantitatively compare the tire model’s calculated response to the tire’s response measured on test. This recommended practice addresses both the tire model structure and its parameters.Cross Reference:
英文名称Road Load Tire Model Validation Procedures for Dynamic Behavior