PEV Standards Process and Status
PEV Standards Process and Status
PEV Standards Process and Status
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
<strong>PEV</strong> <strong>St<strong>and</strong>ards</strong><br />
<strong>Process</strong> <strong>and</strong> <strong>Status</strong><br />
Rich Scholer<br />
Ford Motor Company<br />
SAE J2836, J2847, J2931 Task Force Chair
• SAE st<strong>and</strong>ards<br />
• ISO/IEC st<strong>and</strong>ards<br />
• ISO/IEC Timeline<br />
• Plan A & B<br />
• <strong>PEV</strong> Timeline
J2836 – General info (use cases)<br />
Dash 1 – Utility programs<br />
Dash 2 – Off Off-board board charger communications<br />
Dash 3 – Reverse Energy Flow<br />
Dash 4 – Diagnostics<br />
Dash 5 – Customer <strong>and</strong> HAN<br />
J2847 – Detail info (messages, diagrams)<br />
Dash 1, 2, 3, 4 & 5 - Same as J2836<br />
J2931 – Requirements <strong>and</strong> protocol<br />
Dash 1 – General info<br />
Dash 2 – Inb<strong>and</strong> Signaling – J1772<br />
Dash 3 – PLC over power circuits
J2836/1 & J2847/1<br />
Utility Programs<br />
U1: TOU – Time of Use<br />
U2: DR - Direct Load/Price Control<br />
U3: RTP (Active Management)<br />
U4: CPP - Critical Peak Pricing<br />
U5: OET - Optimized Energy Transfer<br />
Connection methods<br />
– S1: Cordset EVSE<br />
• (120V AC to vehicle)<br />
– S2: Premise EVSE<br />
• (240V AC to vehicle)<br />
– S3: Premise EVSE w/Off-Charger<br />
• (DC to vehicle)<br />
Locations<br />
– L1: Home:<br />
• Connects at premise<br />
– L2: Another's Home<br />
• Inside the utility’s service territory &<br />
• A: premise pays tariff<br />
• B: customer pays tariff<br />
– L3: Another's Home<br />
• Outside the utility’s service territory<br />
– L4: Public:<br />
• Curbside, workplace, business, multi<br />
family dwelling
J2836/2 & J2847/2<br />
Communication with the off off-board board charger in the EV Supply Equipment<br />
(EVSE) – DC Energy to <strong>PEV</strong><br />
J2836/3 & J2847/3<br />
• Reverse Energy Flow<br />
– V2G (Vehicle to Grid)<br />
– V2H (Vehicle to Home)<br />
– V2L (Vehicle to Load)<br />
– V2V (Vehicle to Vehicle) - later<br />
J2836/4 & J2847/4<br />
• Diagnostics – Charging system plus more<br />
(as desired)<br />
J2836/5 & J2847/5<br />
• Customer specific messages &<br />
HAN<br />
– Expected charge times<br />
– Energy statistics<br />
– Charge station info (driving circles)
J2836/1 & J2847/1 – Utility requirements<br />
J2836/1 Published March, 2010. J2847/1 published June, 2010.<br />
J2836/2 & J2847/2 – DC charging<br />
Planned 3Q 2010<br />
J2836/3 & J2847/3 – Reverse energy flow<br />
Kickoff June, 2010 (V2G, V2H & V2L are initial approaches).<br />
J2836/4 & J2847/4 – Diagnostics<br />
Planned kickoff 3Q, 2010.<br />
J2836/5 & J2847/5<br />
Initial messages started with /1 docs <strong>and</strong> expected kickoff 3Q, 2010.<br />
J2931 /1, /2, /3 & /4??<br />
Kickoff March, 2010. Expected initial ballot 3Q, 2010.
J2931<br />
J2836/2<br />
J2847/2<br />
Off-board<br />
Charger<br />
J2836/1<br />
J2847/1<br />
Utility Programs<br />
PLC<br />
ZigBee<br />
J2836/5<br />
J2847/5<br />
Customer<br />
Interface<br />
Wi-Fi Cell<br />
Inb<strong>and</strong> Signaling<br />
Analog modem<br />
Digital modem<br />
URC<br />
Wi-Fi<br />
J2836/3<br />
J2847/3<br />
Reverse<br />
Energy Flow<br />
J2836/4<br />
J2847/4<br />
Diagnostics
ISO/IEC<br />
V2G CI PT<br />
structure<br />
Layer<br />
7 Application<br />
6 Presentation<br />
5 Session<br />
4 Transport<br />
3 Network<br />
2 Data Link<br />
1 Physical<br />
• PT 1:<br />
Use-cases<br />
Stefan Herr<br />
(RWE)<br />
TC69<br />
TC69<br />
ISO/IEC ISO/IEC Vehicle Vehicle to to to Grid Grid Grid – Communication Interface Interface<br />
TC22/SC3/JWG1<br />
Cyriacus Bleijs (EDF)<br />
Christoph Saalfeld (Daimler)<br />
• PT 2:<br />
Messages,<br />
Sequences<br />
&<br />
Timing<br />
Stephan<br />
Voit<br />
(RWE)<br />
• PT 4:<br />
Communication technologies<br />
Hervé Szychter (Renault)<br />
• PT 3:<br />
Protocols<br />
(commissarial<br />
lead by Danny<br />
Geldtmeijer,<br />
ENEXIS)<br />
• PT 5:<br />
security<br />
analysis <strong>and</strong><br />
measures<br />
Sebastian<br />
Kaluza<br />
(BMW)
ISO/IEC Road vehicles — Communication protocol between electric<br />
vehicle & grid - Document structure<br />
Layer<br />
7 Application<br />
6 Presentation<br />
5 Session<br />
4 Transport<br />
3 Network<br />
2 Data Link<br />
1 Physical<br />
ISO / IEC 15118 Vehicle to grid<br />
communication interface<br />
Part 1: General information <strong>and</strong> usecase<br />
definition<br />
Similar to<br />
SAE J2836<br />
set of documents<br />
Similar to<br />
SAE J2847<br />
set of documents<br />
Similar to<br />
SAE J2931<br />
set of documents<br />
ISO / IEC 15118 Vehicle to grid<br />
communication interface<br />
Part 2: Technical protocol<br />
description <strong>and</strong> Open<br />
Systems Interconnections<br />
(OSI) layer requirements<br />
ISO / IEC 15118 Vehicle to grid<br />
communication interface<br />
Part 3: Wired physical <strong>and</strong> data<br />
link layer requirements
ISO/IEC<br />
ISO/IEC<br />
documents<br />
documents<br />
ISO ISO 15118 15118-1 15118<br />
General information &<br />
use-case definition<br />
ISO ISO 15118 15118-2 15118<br />
Protocol definition &<br />
OSI-layer requirements<br />
ISO ISO 15118 15118-3 15118<br />
Wired physical &<br />
data link layer<br />
requirements<br />
NWIP<br />
approved<br />
1<br />
2010<br />
2010<br />
2 3 4 5 6 7 8 9 10<br />
11<br />
1 st CD<br />
CD<br />
ballot<br />
ballot<br />
1 st CD<br />
CD<br />
ballot<br />
ballot<br />
Today<br />
1 st CD<br />
CD<br />
ballot<br />
ballot<br />
2 nd CD<br />
CD<br />
ballot<br />
ballot<br />
2 nd CD<br />
Evaluation & specification phase<br />
CD<br />
ballot<br />
ballot<br />
2 nd CD<br />
2011 2011<br />
2011<br />
12 1 2 3 4 5 6 7 8 9<br />
CD<br />
ballot<br />
ballot<br />
DIS DIS ballot<br />
ballot<br />
DIS DIS ballot<br />
ballot<br />
DIS DIS ballot ballot<br />
ballot<br />
Voting & review phase<br />
proof<br />
proof<br />
proof<br />
proof<br />
proof proof<br />
IS IS published<br />
published<br />
01.09.2011<br />
01.09.2011
Plan A<br />
<strong>PEV</strong> communicates with the utility &/or HAN<br />
Requirements<br />
Auto qualified parts<br />
Simple, cost effective system<br />
Issues<br />
J1 (<strong>PEV</strong>s) was two years ago<br />
EVSEs may be upgraded easier than <strong>PEV</strong>s<br />
We are still testing <strong>and</strong> evaluating (& selecting)<br />
SEP 2.0 stack is still being developed this year<br />
Projected roll roll-out out<br />
Two more years (with current level of effort)
CAN<br />
CAN<br />
<strong>PEV</strong><br />
CAN* to<br />
SEP<br />
CAN<br />
<strong>PEV</strong><br />
CAN* to<br />
SEP<br />
CAN<br />
Charger<br />
Charger<br />
PWM<br />
PWM<br />
PLC<br />
Wi-Fi<br />
ZigBee<br />
EVSE<br />
Control<br />
Pilot<br />
EUMD<br />
PLC<br />
EVSE<br />
Control<br />
Pilot<br />
EUMD<br />
Meter<br />
* CAN is is referred to as “the vehicle communication medium” <strong>and</strong> the <strong>PEV</strong> will<br />
always include a bridge to off off-board board communication.<br />
HAN<br />
SEP<br />
SEP<br />
ZigBee<br />
PLC<br />
Wi-Fi<br />
Meter<br />
SEP
•Plan Plan B<br />
– <strong>PEV</strong> (BECM) communicates with the EVSE (off-<br />
board charger)<br />
– Requirements<br />
• Simple, point point-to to-point, point, st<strong>and</strong> alone or integrated<br />
– Issues<br />
• Also short time frame (BEV’s need it now)<br />
– Projected roll roll-out out<br />
• Continue test May <strong>and</strong> June, 2010<br />
• Incorporate in J2931/2 June <strong>and</strong> July, 2010 (st<strong>and</strong>ard)<br />
• Production qualified part 3Q 2010
CAN<br />
CAN to<br />
SEP<br />
<strong>PEV</strong><br />
PLC<br />
Modem<br />
InB<strong>and</strong><br />
Modem<br />
PLC<br />
FSK<br />
on<br />
PWM<br />
Control<br />
Pilot<br />
Plan<br />
A<br />
InB<strong>and</strong><br />
Modem<br />
EVSE<br />
HAN Meter Dependent<br />
Phy<br />
Bridge<br />
Router<br />
SEP to<br />
CAN<br />
Used for off board<br />
charger<br />
• Assumes Inb<strong>and</strong> signaling is Analogue Modem.<br />
CAN<br />
Charger<br />
ZigBee, PLC or<br />
Wi-Fi<br />
EUMD<br />
Meter<br />
SEP
Plan B<br />
Plan A<br />
We are here<br />
Test <strong>and</strong> Selection <strong>Process</strong><br />
Implement<br />
Test <strong>and</strong> Selection <strong>Process</strong><br />
Implement<br />
J1?
Change language