SAE J 1939-71-2016 Vehicle Application Layer.pdf
《SAE J 1939-71-2016 Vehicle Application Layer.pdf》由会员分享,可在线阅读,更多相关《SAE J 1939-71-2016 Vehicle Application Layer.pdf(30页珍藏版)》请在麦多课文档分享上搜索。
1、_SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising theref
2、rom, is the sole responsibility of the user.”SAE reviews each technical report at least every five years at which time it may be revised, reaffirmed, stabilized, or cancelled. SAE invites your written comments and suggestions.Copyright 2016 SAE InternationalAll rights reserved. No part of this publi
3、cation may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of SAE.TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada)Tel: +1 724-776-4970 (out
4、side USA)Fax: 724-776-0790Email: CustomerServicesae.orgSAE WEB ADDRESS: http:/www.sae.orgSAE values your input. To provide feedback on this Technical Report, please visitHTTP:/STANDARDS.SAE.ORG/J1939/71_201610SURFACE VEHICLERECOMMENDED PRACTICEJ1939-71 OCT2016Issued 1994-08Revised 2016-10Superseding
5、 J1939-71 JUN2015Vehicle Application LayerRATIONALEClarifications have been made to the Table 1 Title and to sections 5.1.2 and 5.1.8.FOREWARDThe SAE J1939 communications network is defined using a collection of individual SAE J1939 documents based upon the layers of the Open System Interconnect (OS
6、I) model for computer communications architecture. The SAE J1939-71 document defines the majority of the OSI Application layer data parameters (SPNs) and messages (PGNs) that are relevant to most SAE J1939 applications. This document also defines the conventions and notations for data encoding and p
7、arameter placement in PGN data fields.The SAE J1939 communications network is a high speed ISO 11898-1 CAN based communications network that supports real-time closed loop control functions, simple information exchanges, and diagnostic data exchanges between Electronic Control Units (ECUs) physicall
8、y distributed throughout the vehicle.The SAE J1939 communications network is developed for use in heavy-duty environments and suitable for horizontally integrated vehicle industries. The SAE J1939 communications network is applicable for light-duty, medium-duty, and heavy-duty vehicles used on-road
9、or off-road, and for appropriate stationary applications which use vehicle derived components (e.g., generator sets). Vehicles of interest include, but are not limited to, on-highway and off-highway trucks and their trailers, construction equipment, and agricultural equipment and implements. The phy
10、sical layer aspects of SAE J1939 reflect its design goal for use in heavy-duty environments. Horizontally integrated vehicles involve the integration of different combinations of loose package components, such as engines and transmissions that are sourced from many different component suppliers. The
11、 SAE J1939 common communication architecture strives to offer an open interconnect system that allows the ECUs associated with different component manufacturers to communicate with each other.1. SCOPEThe SAE J1939 communications network is developed for use in heavy-duty environments and suitable fo
12、r horizontally integrated vehicle industries. The SAE J1939 communications network is applicable for light-duty, medium-duty, and heavy-duty vehicles used on-road or off-road, and for appropriate stationary applications which use vehicle derived components (e.g., generator sets). Vehicles of interes
13、t include, but are not limited to, on-highway and off-highway trucks and their trailers, construction equipment, and agricultural equipment and implements. SAE INTERNATIONAL J1939-71 OCT2016 Page 2 of 30SAE J1939-71 Vehicle Application Layer is the SAE J1939 reference document for the conventions an
14、d notations that specify parameter placement in PGN data fields, the conventions for ASCII parameters, and conventions for PGN transmission rates. This document previously contained the majority of the SAE J1939 data parameters and messages for information exchange between the ECU applications conne
15、cted to the SAE J1939 communications network. It also contained reference figures and reference information. The data parameters (SPNs), messages (PGNs) and reference figures and information previously published within this document are now published in SAE J1939DA.There are several SAE J1939-7X doc
16、uments that collectively define all of the SAE J1939 application layer data parameters and messages. Diagnostic services and some industry specific data parameters and messages are documented within other SAE J1939-7X application layer documents. An ECU may simultaneously use and support data parame
17、ters and messages from multiple SAE J1939-7X application layer documents.2. REFERENCES2.1 Applicable DocumentsGeneral information regarding this series of recommended practices is found in SAE J1939. Unless otherwise specified, the latest issue of SAE publications shall apply.2.1.1 SAE PublicationsA
18、vailable from SAE International, 400 Commonwealth Drive, Warrendale, PA 15096-0001, Tel: 877-606-7323 (inside USA and Canada) or +1 724-776-4970 (outside USA), www.sae.org.SAE J824 Engine Rotation and Cylinder NumberingSAE J1349 Engine Power Test Code - Spark Ignition and Compression Ignition - Net
19、Power RatingSAE J1843 Accelerator Pedal Position Sensor for Use with Electronic Controls in Medium- and Heavy-Duty Vehicle Applications - Truck and BusSAE J1922 Powertrain Control Interface for Electronic Controls Used in Medium- and Heavy-Duty Diesel On-Highway Vehicle ApplicationsSAE J1939DA J1939
20、 Digital AnnexSAE J1939 Serial Control and Communications Heavy Duty Vehicle Network - Top Level DocumentSAE J1939-21 Data Link LayerSAE J1939-73 Application Layer - DiagnosticsSAE J2012 Diagnostic Trouble Code DefinitionsSAE J2403 Medium/Heavy-Duty E/E Systems Diagnosis NomenclatureSAE J2403DA Digi
21、tal Annex of Medium/Heavy-Duty E/E Systems Diagnosis Nomenclature2.1.2 ISO PublicationsAvailable from American National Standards Institute, 25 West 43rd Street, New York, NY 10036-8002, Tel: 212-642-4900, www.ansi.org.ISO 2575 Road Vehicles Symbols for Controls, Indicators and Tell-TalesSAE INTERNA
22、TIONAL J1939-71 OCT2016 Page 3 of 302.1.3 Other PublicationsPatent EP000001386774B1, “Control Apparatus for Brakes of a Commercial Vehicle”, Held by Knorr-Bremse Systeme, Germany, Date 8/1/2003, included with permission from the patent holderAdvanced Driver Assistance Systems Interface Specification
23、s (ADASIS), 3. DEFINITIONSSee SAE J1939 for terms and definitions that are not defined in this document.4. ABBREVIATIONSACC Adaptive Cruise Control or Autonomous Cruise ControlAEBS Advanced Emergency Braking SystemATA American Trucking AssociationATC Automatic Traction ControlCTI Central Tire Inflat
24、ionDPF Diesel Particulate FilterEBS Electronic Braking System or Electronically-controlled Braking SystemECBS Electronically-controlled Braking SystemEGR Exhaust Gas RecirculationFMS Fleet Management SystemHMI Human Machine InterfaceKp Engine endspeed governor gainNOx Nitrogen OxideO2 OxygenPLC Powe
- 1.请仔细阅读文档,确保文档完整性,对于不预览、不比对内容而直接下载带来的问题本站不予受理。
- 2.下载的文档,不会出现我们的网址水印。
- 3、该文档所得收入(下载+内容+预览)归上传者、原创作者;如果您是本文档原作者,请点此认领!既往收益都归您。
本资源只提供5页预览,全部文档请下载后查看!喜欢就下载吧,查找使用更方便
10000 积分 0人已下载
下载 | 加入VIP,交流精品资源 |
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- SAEJ1939712016VEHICLEAPPLICATIONLAYERPDF
