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商用车诊断协议研究与应用 被引量:1

Commercial Wiring Connector Design Research
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摘要 文章首先对增强型诊断和排放诊断适用的范围和领域进行了描述,对车载诊断涉及到的各种标准规范做了详细的对比说明,对ISO 15765和SAE J1939诊断体系结构中各网络分层进行了对比说明,阐述了这两种诊断方式的应用情况。之后以某轻型卡车的诊断功能设计为例,描述了整车诊断功能的设计和验证流程。 This paper first describes the enhanced diagnostic and discharge diagnosis applicable range and field,the StandardSpecification for various vehicle diagnosis involved to make the detailed comparison,the hierarchy of ISO15765and SAEJ1939diagnosis system structure are compared,and expounds the application of the two diagnostic methods.After thediagnosis function design of a light truck as an example,describes the vehicle diagnostic function of design and verificationflow.
作者 孙永锋 Sun Yongfeng(Anhui Jianghuai Automobile group Co., Ltd, Anhui Hefei 230601)
出处 《汽车实用技术》 2017年第19期22-26,共5页 Automobile Applied Technology
关键词 诊断 增强型 排放 ISO15765 SAEJ1939 ISO14229 Diagnosis enhanced discharge ISO 15765 SAE J1939 ISO14229
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  • 1SAE J1939-01, Recommended Practice for Control and Communications Network for On-Highway Equipment [S]. 2000.
  • 2ISO 14229-1, Road vehicles-Unified diagnostic services (UDS)//Part 1 : Specification and requirements[S]. 2006.
  • 3ISO 15765-1, Road vehicles-Diagnostics on Controller Area Networks (CAN)//Part 1: General information[S]. 2004.
  • 4ISO 15765-4, Road vehicles-Diagnostics on Controller Area Networks (CAN)//Part 4: Requirements for emission.s- related systems[S ]. 2005.
  • 5ISO 15031-3, Road vehicles-Communication between vehicle and external equipment for emissions-related diagnostics //Part 3: Diagnostic connector and related electrical circuits, specification and use[S]. 2004.
  • 6SAE J1939-11, Physical Layer, 250K bits/s, Twisted Shielded Pair[S]. 2006.
  • 7SAE J1939-13, Off-Board Diagnostic Connector[S]. 2004.
  • 8SAE J1939-15, Reduced Physical Layer, 250K bits/sec, UN-Shielded Twisted Pair (UTP)[S]. 2008.
  • 9ISO/PAS 27145-4, Road vehicles-Implementation of WWH - OBD communication requirements//Part 4 : Connection between vehicle and test equipment[S].2006.
  • 10SAE J1939-21, Data Link Layer[S]. 2006.

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