SAE_1988-1994中英文对照
RESIDUAL ALIGNING MOMENT TEST
残余回正力矩试验
Foreword—This Document has not changed other than to put it into the new SAE Technical Standards Board format.
前言：这个文件并没有改变，除了把它变成新的SAE技术标准委员会格式。
1. Scope—This SAE Recommended Practice describes the determination of tire pull force properties for an uninclined tire (SAE J670e) on a laboratory flat surface tire force and moment machine. It is suitable for accurately determining pull forces and residual aligning moments for pasnger and light-truck tires. The properties are important determinants of vehicle trim (See ction
2.1.2). They describe steady-state, freerolling pull effects ascribable to tires.
范围：这个SAE工业标准描述一个倾斜轮胎（SAEJ670e）在试验室平带力和力矩试验机测定轮胎牵引力特性。它精确地测定PCR和LTR轮胎的牵引力和残余回正力矩。这些特性是车辆轮胎的重要决定因素（见2.1.2节）。它们描述轮稳态胎在自由滚动状态下的牵引作用。
The test method described in this document is suitable for comparative evaluation of tires for rearch and development purpos. The method is also suitable for modeling when followed carefully.
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本文件中描述的试验方法适用于轮胎研究和开发中的对比评价。本实验方法也适用于工艺质量控制和车辆动态建模。ps怎么打马赛克
2. References
参考
大骨汤怎么做2.1 Applicable Publications—The following publications form a part of this specification to the extent specified
herein. The latest issue of SAE publications shall apply.
十月文案2.1.1 SAE PUBLICATION—Available from SAE, 400 Commonwealth Drive, Warrendale, PA 15096-0001.
SAE J670e—Vehicle Dynamics Terminology
2.1.2 TIRE SCIENCE AND TECHNOLOGY—Available from The Tire Society, P.O. Box 1502, Akron, OH 44309-1502
Tire/Vehicle Pull: An Introduction Emphasizing Plysteer Effects, M.G. Pottinger,
TSTCA, Vol 18, No 3, July-
September, 1990
3. Definitions—The definitions which follow are of special meaning in this document and may be worded somewhat differently from tho in SAE J670e for instructional reasons. Other definitions which are ud, including the tire axis system, are found in SAE J670e.
The symbology ud in this document was chon for convenient u in computer programming.
诲的意思定义：下列是这个文件中一些名词定义，可能与SAE J670e有一些语句上的出入。使用其他定义包括SAE J670e中规定的轮胎坐标系。在本文档中选定的符号方便在计算机编程中被使用。
3.1 Aligning Moment Characteristics
回正力矩特性
3.1.1 AL0—Aligning Moment at Zero Slip Angle for the Straight Free Rolling Tire Operating in Left Rotation.
AL0-：轮胎左旋转时，直行自由滚动轮胎在侧偏角为零的情况下的回正力矩。
3.1.2 AP—Plysteer Aligning Moment is an Aligning Moment for the Straight Free Rolling Tire. It is the average of the Aligning Moments at Zero Slip Angle in Left and Right Rotatio
糖醋心里美ns. It does not change direction with respect to the Tire Axis System when the Tire Direction of Rotation is reverd.辣椒油怎么做好吃
AP：Plysteer引起的回正力矩是一个直行自由滚动轮胎的回正力矩。它是在侧偏角为零时，顺时针和左旋转地轮胎的回正力矩的平均值。它在轮胎坐标系中的方向不会因轮胎旋转方向的改变而改变。
3.1.3 AR0—Aligning Moment at Zero Slip Angle for the Straight Free Rolling Tire Operating in Right Rotation.
AR0：轮胎顺时针转动时，直行自由滚动轮胎在侧偏角为零的情况下的回正力矩。
3.1.4 AS—Aligning Stiffness is the average of the Aligning Stiffness of the Free Rolling Tire in Left and Right Rotations.
炸糕AS：直行自由滚动轮胎在右旋转和左旋转的情况下的平均回正刚度。
3.1.5 ASL—Aligning Stiffness in Left Rotation is the first derivative of the Aligning Moment
of the Free Rolling Tire with respect to Slip Angle determined at Zero Slip Angle, Zero Inclination Angle, and Zero Path Curvature with the Tire rotating in Left Rotation.
ASL：自由滚动的轮胎在左旋转时，直行自由滚动轮胎在侧偏角为零时的回正力矩的一阶导数。关于轮胎左旋转时，侧倾角为零，轨迹曲率为零。
3.1.6 ASR—Aligning Stiffness in Right Rotation is the first derivative of the Aligning Moment of the Free Rolling Tire with respect to Slip Angle determined at Zero Slip Angle, Zero Inclination Angle, and Zero Path Curvature with the Tire rotating in Right Rotation.
ASR：自由滚动轮胎在右旋转时，直行自由滚动轮胎在侧偏角为零时的回正力矩的一阶导数。轮胎右旋转时，侧倾角为零，轨迹曲率为零。
