SAE J670e-1976 Vehicle Dynamics Terminology.pdf 知识点一：SAE技术标准委员会规则 * 《SAE Technical Standards Board Rules》规定：本报告由SAE发布，以推进技术和工程科学的发展。报告的使用完全是自愿的，其适用性和适合性由用户负责。 * SAE每五年审查技术报告一次，可以重新确认、修改或取消。 知识点二：文档订单和评论 * 若要订购文档，请拨打电话（724）776-4970或传真（724）776-0790。 * SAE欢迎书面评论和建议。 * SAE网站：http://www.sae.org 知识点三：版权和所有权 * 版权所有1976年Society of Automotive Engineers, Inc. *reserved.Printed in U.S.A. 知识点四：表面车辆动力学术语 * 本文档是《Vehicle Dynamics Terminology-SAE J670》的修订版。 * 修订的目的为了涵盖与方向控制相关的术语。 * 本文档的作用是促进可理解和精确的交流。 知识点五：文档结构和格式 * 本文档的结构按照《SAE Technical Standards Board format》进行了修改。 * 所有文档都需要有Scope（范围）作为第1节，References（引用）作为第2节，其他节号也相应地进行了修改。 知识点六：术语定义和索引 * 本文档包含了一个alphabetical index，以方便用户查找定义。 * 《Vehicle Dynamics Terminology》将继续更新以满足当前的使用和需求。 知识点七：委员会和反馈 * 《Vehicle Dynamics Committee》负责维护和更新本文档。 * 委员会欢迎用户的反馈和建议，以便在未来的修订中进行考虑。

SAE J670 was last updated over 30 years ago. Since the last revision, the field of vehicle dynamics has change significantly. New systems such as four-wheel steering and active control have been applied to enhance the performance of vehicles. The terminology for vehicle dynamics needed to be updated to accommodate these new technologies and tomake the definitions consistent with current usage in the field. Accordingly, many new terms have been added to the terminology to provide formal definitions for terms that are associated with these new technologies. A number of existing definitions, which were based on front-wheel steer vehicles with passive control, were also revised to accommodate new technologies.