标准摘要
[中文适用范围]： 本文件规定了电子控制制动系统（包括防抱死制动系统（ABS）、车辆动态控制系统（VDC）和行走机构设备）基于SAE J1939的应用层、消息有效负载和参数组，以确保最大授权总质量超过 3500 公斤的道路车辆与其牵引车辆之间的数字信息交换，包括牵引车辆之间的通信。 一致性和互操作性测试计划不属于本文档的一部分。 [外文原描述]： This document specifies the SAE J1939-based application layer, the payload of messages, and parameter groups for electronically controlled braking systems, including anti-lock braking systems (ABS), vehicle dynamics control systems (VDC), and running gears equipment, to ensure the interchange of digital information between road vehicles with a maximum authorized total mass greater than 3 500 kg and their towed vehicles, including communication between towed vehicles. Conformance and interoperability test plans are not part of this document.
英文名称Road vehicles — Interchange of digital information on electrical connections between towing and towed vehicles — Part 2: Application layer for brakes and running gear