09 interoperability of vehicles and charging j.grossmann · format physical charging interface...

V0.3 | 2018-04-01

Vector E-Mobility Engineering Day 2018

Interoperability of vehicles and charging infrastructure – a solvable challenge?

2

1. Interoperability – activities at CharIN

2. Ensuring interoperability – today and tomorrow

3. Definition of the CCS Test System

4. Vector Test Solution

5. Summary

Agenda

3

OverviewInteroperability – activities at CharIN

Charging Interface Initiative e.V. - abbreviated to CharIN e.V.

registered association founded by Audi, BMW, Daimler, Mennekes, Opel, Phoenix Contact, Porsche, TÜV SÜD and Volkswagen

based in Berlin

open to all interested parties

Source: www.charinev.org

The primary aims are:

To develop and establish the Combined Charging System (CCS) as the standard for charging battery-powered electric vehicles of all kinds

To draw up requirements for the evolution of charging-related standards (e.g. inductive and pantograph connection)

To develop a certification system for use by manufacturers implementing the combined charging system in their products

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Focus Group Conformance Test / InteroperabilityInteroperability – activities at CharIN

Requirements for Golden Test Device (GTD)

Interoperability of customer use cases

Enabling of multiple GTDs of manufacturers or test houses

Achieve global acceptance of GTD

Team Development / Vendor Team Team Qualification

Source: www.charinev.org Renaming from “GTD” to “CCS Test System”

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Background of Vendor TeamInteroperability – activities at CharIN

ISO 15118DIN SPEC 70121DIN SPEC 70122IEC 61851-23

Engagement in Standardisation

2012 – 2014

commonpartners 2014 - 2017

Siemens AG Porsche AG

Fraunhofer IFF & IWES BMW AG RWTH Aachen University

RWE Effizienz GmbH Daimler AG Universität Stuttgart

TU DortmundCommunication Networks Institute (CNI)

Volkswagen AG

DG Verlag

Continental AG EnBW

Related research projects in Germany

(A Spin-Off from TU Dortmund, CNI)

Members up to now

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5. Summary

Agenda

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Current situationEnsuring interoperability – today and tomorrow

……

N x M What does “N x M” testing mean?

Field tests OEMs are maintaining charge parks

EVSE manufactures are maintaining a electric vehicle fleet

Public testing events (e.g. ISO/IEC 15118 Testing Symposium)

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GoalEnsuring interoperability – today and tomorrow

……

N x M

CCS Test System

Today

Goal

Manual testing Implementation vs. Implementation

Good case only

Not feasible for growing market

Automated testing Test Cases vs. Implementation

Good and error cases

Scalable for growing market

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Mission of Vendor TeamEnsuring interoperability – today and tomorrow

Availability of comparable CCS Test Systems from different Vendors Meeting all complex market requirements

Respecting all relevant international standards

Modular and scalable architecture by design

Ensure high quality of each Test System

Enabling Product Certification of EV and EVSE

Goals for 2018: Release of CCS Test System

Specification document

Availability of CCS Test Systems supporting CCS 1.0 / 2.0

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5. Summary

Agenda

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ArchitectureDefinition of the CCS Test System

Document 1 Document 2 Document nApplicable Standards & Requirements

SUT

…Documents(Testcases)

Test Specification

Public

Vendor Specific

LL‐COMPWM /ProximityMeasurements

HL‐COMHPGP / 802.11n

CodecsDiagnostics

Power TransferAC / DC Source / Sink

ContactingControl & Measurements

CharInFunction

Lis t

CharIn approvedTestcase Implementation

(Readonly)

ExecutableTestcases

CharInUnifiedReport‐format

Physical Charging Interface

Repo

rting Test Executor

Security

1 2

4

3

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CCS Configuration MatrixDefinition of the CCS Test System

CCS Configuration LL‐COM HL‐COM Power Transfer Security

PWM/Proximity

HPGP(PLC)

802.11n (WiFi) AC DC TLS

CCS 1.0 (BS only) X X

CCS 1.0Communication only X X

CCS 1.0 X X X X

CCS 2.0 (EIM)Communication only X X

CCS 2.0 (PnC) Communication only X X X

CCS 2.0 (EIM) X X X X

CCS 2.0 (PnC) X X X X X

CCS 3.0 X X X X X X

1 2 43

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Function list & Electrical specificationDefinition of the CCS Test System

Function Blocks

LL‐COM HL‐COM Security Power Transfer

Detail Blocks

PWM Proximity HPGP Messages Codec XmlSecurity TLS AC DC57 Electrical Specifications

Unit Range Resolution Accuracy Normative Requirement

Overall 84 Functions are defined:

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Modular and scalable CCS Test System offered from different vendorsDefinition of the CCS Test System

Modular and scalable Usage of HW (communication, power transfer) and SW (test cases, test executor) from different

vendors possible by a common defined interface

Broad range from small CCS Test System (communication only) to big CCS Test System (full power support) possible

CCS Test System subsequently expandable to cover all SUT

Adaption of power transfer HW (sink or source) according to HPC power class of SUT possible

Definition of CCS Test System is only minimum requirement

Offered from different Vendors Decision of customer which CCS Test System to use

Further usage of already available test systems possible, no complete reinvest necessary

Working with well-known and established test systems allows faster time to market

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5. Summary

Agenda

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Vector’s contribution to ensure interoperabilityVector Test Solution


SUT


Test Specification

Public

Vendor Specific



CodecsDiagnostics



CharInFunction

Lis t


(Readonly)

ExecutableTestcases

CharInUnifiedReport‐format


Repo

rting Test Executor

Security

1 2

4

3

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Vector’s contribution to ensure interoperabilityVector Test Solution

Function Tools CCS 1.0 CCS 2.0

Test Package Test Package for SCC

Conformance

under

development

under

development

Test Execution CANoe

Test Editing vTESTstudio

Test Reporting Test Report Viewer

Test Hardware VT System

3rd party HWinterface

Any CharINcompliant HW


SUT


Test Specification

Public

Vendor Specific



CodecsDiagnostics



CharInFunction

Lis t


(Readonly)

ExecutableTestcases

CharInUni fiedReport‐format


Repo

rting Test Executor

Security

1 2

4

3

Complete off-the-shelf CCS Test System solution

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5. Summary

Agenda

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Interoperability of vehicles and charging infrastructure – a solvable challenge ?Summary

YES, because…

…work within CharIN

…Test Specifications are available…Test Systems are available

…Test Cases are available

20 © 2018. Vector Informatik GmbH. All rights reserved. Any distribution or copying is subject to prior written approval by Vector. V0.3 | 2018-04-01

Author: Jan Großmann

Vector Germany

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