1. Possible Accomodation in Existing Regulations and Uncovered Areas
Document No. EVSC04-02
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Electronic Vehicle Stability Control Systems EVSC…in what regulation to be considered?
Possible Accomodation in Existing Regulations and Uncovered Areas
Concepts
Modularity
Stand-Alone Regulation
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2. (desired output and main contentual components)2.
Document No. EVSC04-02
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What should be accomodated in what?
(desired output and main contentual components)
Approval of systems (which systems?) / whole vehicles
Scope (passenger car heavy vehicle combination)
EVSC specific definitions
Full functionality
Design requirements of systems
Performance requirements of systems
Interconnection of systems
Failure modes
Performance requirements of vehicles
Test methods of systems (HIL etc…)
~ ISO methods
(x-y-z coordinates)
Test methods of vehicles
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3. Possible Accomodation in Existing Regulations3.
Document No. EVSC04-02
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Possible Accomodation in Existing Regulations
Focusing to systems:
vehicle approval
system approval
Reg.13/09 (Braking)
YES - brake approval
test report poss.
Reg.79/01s3 (Steering)
YES - steering appr.
test report poss.
Focusing to whole vehicle performance:
STABILITY (static)
Reg.107/01 (Buses, under reconsideration)
minor aspect
Reg.111/00 (Tank vehicle rollover stability)
major aspect
CAN PROVIDE THE ARBITRARY BASIS FOR A STAND-ALONE EVSC REGULATION, SCOPE MAY BE CHANGED. A TOTAL REDRAFTING IS NECESSARY
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4. Document No. EVSC04-02 Where to modify? 4. Reg.13/09 (Braking)
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Where to modify?
Reg.13/09 (Braking)
Reg.79/01s3 (Steering)
2. Definitions
3. Application for approval
5. Specifications
Annex 2. Communication
Annexes……
NEW Annex 16. or 21.?
„Special requirements for vehicles equipped with EVSC…”
2. Definitions
3. Application for approval
5. Construction provisions
6. Test provisions
Annex 1. Communication
NEW Annex 7.?
„Special requirements for vehicles equipped with EVSC…”
MAKES A SEPARATE EVSC REGULATION SUPERFLUOUS?
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5. ANY FUNCTION RESULTING FROM THE COOPERATION OF SYSTEMS5.
Document No. EVSC04-02
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Uncovered Areas
Systems acting directly for stability enhancement
other systems
braking
interaction
driver assistance
steering
pre-crash system
suspension
ACC
powertrain...
etc.
Functions of systems
ANY FUNCTION RESULTING FROM THE COOPERATION OF SYSTEMS
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6. Document No. EVSC04-02 Concepts 6. Approaches from minimal to maximal
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Concepts
Approaches from minimal to maximal
no special EVSC approval
special EVSC approval possible
extension of brake and steering approvals as far as these systems are concerned
(like in slide 4)
+ EVSC: definitions, vehicle performance, CEL, references...
+ any other system appr.
VERTICAL
MODULAR
+ Reg. CEVCS ? (GRRF 56. I-25)
HORIZONTAL
growth of
STAND-ALONE EVSC APPROVAL for
complexity
vehicle types
systems
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7. A New Horizontal Regulation?7.
Document No. EVSC04-02
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A New Horizontal Regulation?
Like: Reg.10/02 (EMC), Complex Electronic Vehicle Control
System concept
For vehicle type approval: may be omitted in the first phase.
Brake, steering: extended functionality
Composition of
single approvals
(Supplementary EVSC vehicle approval)
(CEVSC approval)
For EVSC system approval: desirable.
The composition of single approvals, granted to the vehicle,
is not appropriate; test reports based on provisions of single
regulations may be utilized, if they are modified accordingly.
1st meeting, Gábor Brett ( ,

8. THANK YOU FOR YOUR ATTENTION!8.
Document No. EVSC04-02
TÜV NORD-KTI
THANK YOU FOR YOUR ATTENTION!
1st meeting, Gábor Brett ( ,