Report to WP29/AC3 March 2005

illnurturedtownvilleMobile - Wireless

Nov 21, 2013 (3 years and 10 months ago)

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04 March. 2005

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Status / conditions of success

Report to WP29/AC3 March 2005

WP29
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135
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23

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WP29/AC3 decisions

WP29_125 Nov01


158.

[…]

the proposal by the United States of
America to develop a global technical regulation concerning
on
-
board diagnostic system for heavy
-
duty vehicles and
engines (informal document No. 13) was well accepted
[…]
.


Inf. Doc. 13

[OBD]

systems that detect emission related
malfunctions and alert the vehicle operator by the
illumination of a light on the vehicle control panel, thereby
helping to ensure that emissions reductions from in
-
use
vehicles are maintained. These systems
[…]

also assist the
repair technicians in the identification and repair of the
problem thereby reducing overall repair time


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GRPE - Jan 2002
GRPE - June 2002
2nd WWH-OBD - Nov 2002
3rd WWH-OBD - Jan 2003
4th WWH-OBD - June 2003
5th WWH-OBD - September 2003
6th WWH-OBD - Nov 2003
7th WWH-OBD - January 2004
8th WWH-OBD - March 2004
9th WWH-OBD - May 2004
10th WWH-OBD - Nov 2004
11th WWH-OBD - January 2005
12th WWH-OBD - April 2005
editorial meeting - May 2005
13th WWH-OBD - June 2005
GRPE - January 2006
WP29 - June 2006
1st GTR draft proposal
informal document
1st GTR proposal
formal document
Tokyo
WWH-OBD is
created
GRPE
Lyon
Paris
GRPE
GRPE
Tokyo
Kick-Off
meeting
time-schedule overview
Windsor
GRPE
London
GRPE
GRPE
Bonn
GRPE
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project status March 2005

OBD Regulated functions

Diagnosis


To be noted: New concept enabling a failure
classification

Alert

On
-
board / Off
-
board Communication


wired/wireless issue: guidance requested


Structure of the gtr

Structure developed according to AC3 desires

Magnitude of the generic part: guidance requested

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Wired/Wireless communication

Current recommendations of the drafting group

Telematics in the long term, but out of the scope of the present GTR

2 options within the GTR: wired and wireless, left to the decision of the
regional authorities


Project development (risks)

Wireless provisions can probably not be developed within the given project
time
-
frame (ISO indication)

Lack of expertise on wireless communication within the working team
(experts on emissions) to provide ISO with appropriate terms of reference.


Possible condition of success = good sense measures

The scope of the GTR could in a first stage be limited to wired
communication

When decided by WP29/AC3 and on the basis of the work on ITS currently
under work a second version of the gtr could incorporate provisions for
wireless communication.

The new ISO standard to enable a future extension to wireless

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Structure of the GTR

WP29 131 Nov03


148.

[…]

The representative of the United
Kingdom suggested that the informal group should
also take into account the use of OBD systems in
other fields than the control of pollutants emissions.




AC.3 endorsed that suggestion, and
asked the gtr informal group to develop a suitable
structure to allow other systems to be added at a
later date.

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GTR structure

-

concept

Generic OBD

Provisions


-

Considerations

-

Definitions

-

Requirements


Emission related
OBD provisions

Function X


OBD provisions

Function Y


OBD provisions

WHDC

WWH
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ISO standards

OBD
-

GTR

Other emissions
related GTRs and
standards

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Content of the generic part

The generic part

Content of the generic part developed by GRPE experts

GRRF, GRSP, GRSG have been/will be informed

A multi
-
GR informal meeting intended to be convened on 30 May

Final draft planned October 2005


No time for developing high
level multi
-
functional provisions


Condition of success (timing issue) = good sense measures

Generic provisions could be limited to "low hanging fruits" (e.g.
definitions) in this first version of the gtr

Generic part could be completed by technical provisions (generic
communication system, generic alert system, etc..) in a later stage
when the OBD modules for other functions will be decided by AC3