客车轮胎的稳定态力和力矩属性测量用实验室测试机和规程

[中文适用范围]： 该文件已被宣布为“稳定”，并且将不再接受货币定期审查。用户负责验证参考资料和持续适用性或技术要求。新技术可能存在。本信息报告介绍了 sAE 推荐的 J1106 实践、实验室试验机以及测量客车轮胎稳态力和力矩特性的程序的背景和基本原理。然而，本信息报告中讨论了研究经验，但认为有必要为推荐做法提供背景和理由。因此，材料包括速度影响、污染物、动态测试、牵引力、表面几何形状以及推荐实践中未考虑的其他主题。报告首先对影响轮胎力和力矩的因素进行了一般性讨论，并对相关研究和测试活动进行了简要的历史回顾。讨论了轮胎力和力矩数据的主要要求，因为它们源自车辆动力学和轮胎设计的考虑。影响测试机选择和设计的因素在从整体系统结构到特定子系统要求的广泛背景下进行审查。详细讨论了测试方法、数据处理以及测试结果的呈现和解释。报告最后讨论了“特殊测试”的设备和程序，这些测试目前并未定期进行，但为车辆设计者提供了重要且日益增长的兴趣数据。 [外文原描述]： This Information Report presents background and rationale for SAE Recommended Practice J1106, Laboratory Testing Machine and Procedures for Measuring the Steady Force and Moment Properties of Passenger Car Tires. The purpose of SAE J1106 is to define StandardDetails for equipment design and test procedures so that data from different laboratories can be directly compared. Whereas such standardization is not a requirement for testing associated with tire development, it is necessary in the context of vehicle design and tire selection problems.The basic approach employed in developing SAE J1106 was to consolidate and document existing technology as embodied in equipment and procedures currently employed for routine tire evaluations. Equipment and procedures whose current use is restricted to research applications were not considered. Research experience is discussed in this Information Report, however, to the extent deemed necessary to provide background and rationale for SAE J1106. Material is therefore included on speed effects, contaminants dynamic testing, traction, surface geometry, and other subjects not considered in SAE J1106. The scope was expanded in an effort to anticipate questions raised by SAE J1106.Cross Reference: 650734,670173,670174,670493,680409,690108,700089,700092,720472,730500,730582,J1106,J1106_201208,J670_202206,NASACR1074