BS ISO 17458-5-2013 Road vehicles FlexRay communications system Electrical physical layer conformance test specification《道路车辆 FlexRay通信系统 电气物理层一致性试验规范》.pdf

《BS ISO 17458-5-2013 Road vehicles FlexRay communications system Electrical physical layer conformance test specification《道路车辆 FlexRay通信系统 电气物理层一致性试验规范》.pdf》由会员分享，可在线阅读，更多相关《BS ISO 17458-5-2013 Road vehicles FlexRay communications system Electrical physical layer conformance test specification《道路车辆 FlexRay通信系统 电气物理层一致性试验规范》.pdf（944页珍藏版）》请在麦多课文档分享上搜索。

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS ISO 17458-5:2013Road vehicles FlexRaycommunications systemPart 5: Electrical physical layer conformancetest specificationBS ISO 17458-5:2013 BRITISH STANDARDNational forewordT

2、his British Standard is the UK implementation of ISO 17458-5:2013.The UK participation in its preparation was entrusted to TechnicalCommittee AUE/16, Electrical and electronic equipment.A list of organizations represented on this committee can beobtained on request to its secretary.This publication

3、does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2013. Published by BSI StandardsLimited 2013ISBN 978 0 580 76716 6ICS 43.040.15Compliance with a British Standard cannot confer immunity fromlega

4、l obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 January 2013.Amendments issued since publicationDate Text affectedBS ISO 17458-5:2013Reference numberISO 17458-5:2013(E)ISO 2013INTERNATIONAL STANDARD ISO17458-5First edition2013

5、-02-01Road vehicles FlexRay communications system Part 5: Electrical physical layer conformance test specification Vhicules routiers Systme de communications FlexRay Partie 5: Spcification dessai de conformit de la couche dapplication lectrique BS ISO 17458-5:2013ISO 17458-5:2013(E) COPYRIGHT PROTEC

6、TED DOCUMENT ISO 2013 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISOs mem

7、ber body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2013 All rights reservedBS ISO 17458-5:2013ISO 17458-5:2013(E) ISO 2013 All rights res

8、erved iii Contents Page Foreword . v Introduction vi 1 Scope 1 2 Normative references 1 3 Terms, definitions, symbols and abbreviated terms . 1 3.1 Terms and definitions . 1 3.2 Abbreviated terms . 2 4 Document reference according to OSI model 3 5 Conventions . 4 5.1 General . 4 5.2 Notational conve

9、ntions . 4 6 Test environment . 4 6.1 Test case architecture . 4 6.2 Test method . 5 6.3 Test environment . 9 6.4 Test topology . 9 6.5 Test equipment 27 7 Stress Conditions 34 7.1 Ground shift . 34 7.2 Low battery voltage inside operational range 35 7.3 Undervoltage 36 7.4 Dynamic low battery volta

10、ge 37 7.5 Dynamic low supply voltage 38 7.6 Failures . 41 7.7 Babbling idiot . 47 7.8 Dynamic ground shift 47 7.9 EMC . 48 7.10 ESD . 48 7.11 Temperature tests . 48 7.12 Common mode offset 48 8 Parameter List 49 8.1 General . 49 8.2 Static test cases 50 8.3 Communication . 50 8.4 Host Interface . 54

11、 8.5 Mode . 55 8.6 Power supply . 59 8.7 Environment . 61 8.8 Dynamic low battery voltage 62 8.9 Dynamic low supply voltage 62 8.10 Failure . 62 8.11 Functional class 65 8.12 Simulation 65 9 Test Cases for Bus Drivers. 65 9.1 Configuration . 66 9.2 Static test cases 89 9.3 Test cases 97 BS ISO 17458

12、-5:2013ISO 17458-5:2013(E) iv ISO 2013 All rights reserved 10 Test cases for Active Stars . 563 10.1 General 563 10.2 Configuration . 563 10.3 Static test cases . 577 10.4 Test cases . 584 11 Test cases for Active Stars with communication controller interface . 717 11.1 Configuration . 717 11.2 Stat

13、ic test cases . 724 11.3 Test cases . 728 12 Test Cases for Active Stars with host interface . 795 12.1 Configuration . 795 12.2 Static test cases . 800 12.3 Test cases . 803 Annex A (normative) FlexRay parameters 922 Bibliography 930 BS ISO 17458-5:2013ISO 17458-5:2013(E) ISO 2013 All rights reserv

14、ed v Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for whic

15、h a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all ma

16、tters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circ

17、ulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held respons

18、ible for identifying any or all such patent rights. ISO 17458-5 was prepared by Technical Committee ISO/TC 22, Road vehicles, Subcommittee SC 3, Electrical and electronic equipment. ISO 17458 consists of the following parts, under the general title Road vehicles FlexRay communications system: Part 1

19、: General information and use case definition Part 2: Data link layer specification Part 3: Data link layer conformance test specification Part 4: Electrical physical layer specification Part 5: Electrical physical layer conformance test specification BS ISO 17458-5:2013ISO 17458-5:2013(E) vi ISO 20

20、13 All rights reserved Introduction The FlexRay communications system is an automotive focused high speed network and was developed with several main objectives which were defined beyond the capabilities of established standardized bus systems like CAN and some other proprietary bus systems. Some of

21、 the basic characteristics of the FlexRay protocol are synchronous and asynchronous frame transfer, guaranteed frame latency and jitter during synchronous transfer, prioritization of frames during asynchronous transfer, single or multi-master clock synchronization, time synchronization across multip

22、le networks, error detection and signalling, and scalable fault tolerance. The FlexRay communications system is defined for advanced automotive control applications. It serves as a communication infrastructure for future generation high-speed control applications in vehicles by providing: A message

23、exchange service that provides deterministic cycle based message transport; Synchronization service that provides a common time base to all nodes; Start-up service that provides an autonomous start-up procedure; Error management service that provides error handling and error signalling; Wakeup servi

24、ce that addresses the power management needs. This bus system has been developed with several main objectives which were defined beyond the capabilities of existing bus systems like CAN and some other proprietary bus systems. This advanced automotive communication system specifies support for: Scala

25、ble static and dynamic message transmission (deterministic and flexible); High net data rate of 5 Mbit/sec; gross data rate approximately 10 Mbit/sec; Scalable fault-tolerance (single and dual channel); Error containment on the physical layer through an independent Bus Guardian; Fault tolerant clock

26、 synchronisation (global time base). Since start of development the automotive industry world wide supported the specification development. The FlexRay communications system has been successfully implemented in production vehicles today. The ISO 17458 series specifies the use cases, the communicatio

27、n protocol and physical layer requirements of an in-vehicle communication network called “FlexRay communications system“. This part of ISO 17458 has been established in order to define the use cases for vehicle communication systems implemented on a FlexRay data link. To achieve this, it is based on

28、 the Open Systems Interconnection (OSI) Basic Reference Model specified in ISO/IEC 7498-1 1 and ISO/IEC 10731 6, which structures communication systems into seven layers. When mapped on this model, the protocol and physical layer requirements specified by ISO 17458 are broken into: Diagnostic servic

29、es (layer 7), specified in ISO 14229-1 7, ISO 14229-4 9; Presentation layer (layer 6), vehicle manufacturer specific; Session layer services (layer 5), specified in ISO 14229-2 8; BS ISO 17458-5:2013ISO 17458-5:2013(E) ISO 2013 All rights reserved vii Transport layer services (layer 4), specified in

30、 ISO 10681-2 5; Network layer services (layer 3), specified in ISO 10681-2 5; Data link layer (layer 2), specified in ISO 17458-2, ISO 17458-3; Physical layer (layer 1), specified in ISO 17458-4, ISO 17458-5; in accordance with Table 1. Table 1 FlexRay communications system specifications applicable

31、 to the OSI layers Applicability OSI 7 layers FlexRay communications system Vehicle manufacturer enhanced diagnostics Seven layer according to ISO 7498-1 and ISO/IEC 10731 Application (layer 7) vehicle manufacturer specific ISO 14229-1, ISO 14229-4 Presentation (layer 6) vehicle manufacturer specifi

32、c vehicle manufacturer specific Session (layer 5) vehicle manufacturer specific ISO 14229-2 Transport (layer 4) vehicle manufacturer specific ISO 10681-2 Network (layer 3) vehicle manufacturer specific Data link (layer 2) ISO 17458-2, ISO 17458-3 Physical (layer 1) ISO 17458-4, ISO 17458-5 Table 1 s

33、hows ISO 17458 Parts 2 5 being the common standards for the OSI layers 1 and 2 for the FlexRay communications system and the vehicle manufacturer enhanced diagnostics. The FlexRay communications system column shows vehicle manufacturer specific definitions for OSI layers 3 7. The vehicle manufacture

34、r enhanced diagnostics column shows application layer services covered by ISO 14229-4 which have been defined in compliance with diagnostic services established in ISO 14229-1, but are not limited to use only with them. ISO 14229-4 is also compatible with most diagnostic services defined in national

35、 standards or vehicle manufacturers specifications. The presentation layer is defined vehicle manufacturer specific. The session layer services are covered by ISO 14229-2. The transport protocol and network layer services are specified in ISO 10681. BS ISO 17458-5:2013BS ISO 17458-5:2013INTERNATIONA

36、L STANDARD ISO 17458-5:2013(E) ISO 2013 All rights reserved 1 Road vehicles FlexRay communications system Part 5: Electrical physical layer conformance test specification IMPORTANT According to ISO 17458-4, the FlexRay communications system was specified focusing on a data rate of 10 Mbit/s. Therefo

37、re this conformance test specification regards the use of systems with a data rate of 10 Mbit/s only whereas the physical layer also works properly in systems with data rates in the range from 2,5 Mbit/s to 10 Mbit/s according to ISO 17458-4. 1 Scope This part of ISO 17458 specifies the conformance

38、test for the electrical physical layer of the FlexRay communications system. This part of ISO 17458 defines a test that considers ISO 9646 and ISO 17458-4. The purpose of this part of ISO 17458 is to provide a standardized way to verify whether FlexRay Bus Driver and Active Star products are complia

39、nt to ISO 17458-4. The primary motivation is to ensure a level of interoperability of FlexRay Bus Drivers and Active Stars from different sources in a system environment. This part of ISO 17458 provides all necessary technical information to ensure that test results will be identical even on differe

40、nt test systems, provided that the particular test suite and the test system are compliant to the content of this part of ISO 17458. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies.

41、 For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 17458-1, Road vehicles FlexRay communications system Part 1: General information and use case definition ISO 17458-2, Road vehicles FlexRay communications system Part 2: Data link layer spe

42、cification ISO 17458-4, Road vehicles FlexRay communications system Part 4: Electrical physical layer specification 3 Terms, definitions, symbols and abbreviated terms 3.1 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 17458-1, ISO 17458-2, ISO 17458-

43、4 and the following apply. BS ISO 17458-5:2013ISO 17458-5:2013(E) 2 ISO 2013 All rights reserved 3.1.1 bus driver communication controller interface BD-CC-interface see “BD-BD interface” when replacing one BD by a CC 3.1.2 cable term that summarises all necessary components to implement a FlexRay tr

44、ansmission line: two twisted or untwisted wires to be connected to BP and BM, isolators to mount the wires, an optional shield, an optional wire to strengthen the shield, an optional sheath, etc. 3.1.3 communication controller bus driver interface CC-BD-interface see “BD-CC-interface” 3.1.4 communic

45、ation channel FlexRay allows a single CC to distribute data-frames independent from each other on two different hardware paths or topologies. From an abstract view each path is named “communication channel”. 3.2 Abbreviated terms LT lower tester UT upper tester BS ISO 17458-5:2013ISO 17458-5:2013(E)

46、 ISO 2013 All rights reserved 3 4 Document reference according to OSI model Figure 1 depicts the FlexRay document reference according to OSI model. ISO 14229-1 UDS Specification, requirements and use case definitionOSI Layer 7ApplicationOSI Layer 6PresentationOSI Layer 5SessionOSI Layer 4TransportOS

47、I Layer 3NetworkOSI Layer 1PhysicalOSI Layer 2Data LinkISO 14229-2 UDS Session layer servicesISO 14229-4 UDSonFR1 : 1ISO 14229-2 UDS Session layer servicessubsetISO 10681-2Communication onFlexRay Communication layer servicesISO 17458-2 FlexRay communications system Protocol specificationStandardized

48、 Service Primitive InterfaceISO 17458-1 FlexRay communications system - General information anduse case definitionVehicle manufacturer specificISO 22901 ODXor vehicle manufacturer specificEnhanced DiagnosticsVehicle Manufacturer specificFlexRay communications systemISO 17458-4 FlexRay communications

49、 system - Electrical physical layer specificationVehicle manufacturer specificVehicle manufacturer specificVehicle manufacturer specificVehicle manufacturer specificISO 17458-3 FlexRay communications system - Protocol conformance test specificationISO 17458-5 FlexRay communications system - Electrical physical layer conformance test specificationFigure 1 FlexRay document reference according to OSI model BS ISO 17458-5:2013ISO 17458-5:2013(