INHALT

Regulation No 101 of the Economic Commission for Europe of the United Nations (UN/ECE) — Uniform provisions concerning the approval of passenger cars powered by an internal combustion engine only, or powered by a hybrid electric power train with regard to the measurement of the emission of carbon dioxide and fuel consumption and/or the measurement of electric energy consumption and electric range, and of categories M 1 and N 1 vehicles powered by an electric power train only with regard to the measurement of electric energy consumption and electric range

Regulation No 101 of the Economic Commission for Europe of the United Nations (UN/ECE) — Uniform provisions concerning the approval of passenger cars powered by an internal combustion engine only, or powered by a hybrid electric power train with regard to the measurement of the emission of carbon dioxide and fuel consumption and/or the measurement of electric energy consumption and electric range, and of categories M
1
and N
1
vehicles powered by an electric power train only with regard to the measurement of electric energy consumption and electric range
1. SCOPE
2. DEFINITIONS
3. APPLICATION FOR APPROVAL
4. APPROVAL
5. SPECIFICATIONS AND TESTS
5.1.
General
5.2.
Description of tests for vehicles powered by an internal combustion engine only
5.3.
Description of tests for vehicles powered by an electric power train only
5.4.
Description of tests for vehicles powered by a hybrid electric power train
5.5.
Interpretation of results
6. MODIFICATION AND EXTENSION OF APPROVAL OF THE APPROVED TYPE
7. CONDITIONS OF EXTENSION OF THE TYPE-APPROVAL FOR VEHICLE TYPE
7.1.
Vehicles powered by an internal combustion engine only, except vehicles equipped with a periodically regenerating emission control system
7.2.
Vehicles powered by an internal combustion engine only and equipped with a periodically regenerating emission control system
7.3.
Vehicles powered by an electric power train only
7.4.
Vehicles powered by a hybrid electric power train
7.5.
Extension of approval of vehicles of category N
1
within a family, if powered by an internal combustion engine only or by a hybrid electric power train
7.6.
Approval of vehicles of category N
1
within a family, if powered by an internal combustion engine only or by a hybrid electric power train
8. SPECIAL PROVISIONS
9. CONFORMITY OF PRODUCTION
9.3.
Vehicles powered by an internal combustion engine only
Figure 1
9.3.3.6. Remarks
9.4.
Vehicles powered by an electric power train only
9.5.
Vehicles powered by a hybrid electric power train
9.6.
Actions to be taken in case of non-conformity of production
10. PENALTIES FOR NON-CONFORMITY OF PRODUCTION
11. PRODUCTION DEFINITELY DISCONTINUED
12. NAMES AND ADDRESSES OF TECHNICAL SERVICES RESPONSIBLE FOR CONDUCTING APPROVAL TESTS AND OF ADMINISTRATIVE DEPARTMENTS
ANNEX 1
ESSENTIAL CHARACTERISTICS OF THE VEHICLE POWERED BY AN INTERNAL COMBUSTION ENGINE ONLY AND INFORMATION CONCERNING THE CONDUCT OF TESTS
1. GENERAL
2. GENERAL CONSTRUCTION CHARACTERISTICS OF THE VEHICLE
3. MASSES (kilograms) (refer to drawing where applicable)
4. DESCRIPTION OF POWER TRAIN AND POWER TRAIN COMPONENTS
4.1. Internal combustion engine
4.1.4. Fuel feed
4.1.4.2.3. Injection pump
4.1.4.2.4. Governor
4.1.4.2.6. Cold start system
4.1.4.2.7. Auxiliary starting aid
4.1.4.4. Feed pump
4.1.5. Ignition
4.1.5.8. Spark plugs
4.1.5.9. Ignition coil
4.1.5.10. Ignition condenser
4.1.8. Exhaust system
4.1.11.2.1.11. Oxygen sensor: type
4.2. Power train control unit
4.3. Transmission
4.3.3. Gear ratios
5. SUSPENSION
5.1. Tyres and wheels
5.1.1.1. Axles
5.1.2.1. Axles
6. BODYWORK
ANNEX 2
ESSENTIAL CHARACTERISTICS OF THE VEHICLE POWERED BY AN ELECTRIC POWER TRAIN ONLY AND INFORMATION CONCERNING THE CONDUCT OF TESTS
(1)
1. GENERAL
2. GENERAL CONSTRUCTION CHARACTERISTICS OF THE VEHICLE
3. MASSES (kilograms) (refer to drawing where applicable)
4. DESCRIPTION OF THE POWER TRAIN AND POWER TRAIN COMPONENTS
4.1. General description of electric power train
4.2. Traction battery
4.3. Electric Motor
4.4. Power controller
4.5.2. Air-cooling equipment characteristics
4.9. Description of the transmission
5. CHARGER
6. SUSPENSION
6.1. Tyres and wheels
7. BODYWORK
8. INERTIA MASS
ANNEX 3
ESSENTIAL CHARACTERISTICS OF THE VEHICLE POWERED BY A HYBRID ELECTRIC POWER TRAIN AND INFORMATION CONCERNING THE CONDUCT OF TESTS
1. GENERAL
2. GENERAL CONSTRUCTION CHARACTERISTICS OF THE VEHICLE
3. MASSES (kilograms) (refer to drawing where applicable)
4. DESCRIPTION OF POWER TRAIN AND POWER TRAIN COMPONENTS
4.1. Description of the hybrid electric vehicle
4.1.1. Category of hybrid electric vehicle: off-vehicle charging/not off-vehicle charging(1)
4.1.2. Operating mode switch: with/without(1)
4.1.3. General description of hybrid electric power train
4.2. Internal combustion engine
4.2.2.1. Working principle: positive-ignition/compression-ignition, four-stroke/two-stroke(1)
4.2.3. Fuel: petrol/unleaded petrol/diesel oil/LPG/NG(1)
4.2.4. Fuel feed
4.2.4.1. By carburettor(s): yes/no(1)
4.2.4.1.4. Adjustments(4)
4.2.4.1.5. Cold start system: manual/automatic(1)
4.2.4.2. By fuel injection (compression-ignition only): yes/no(1)
4.2.4.2.2. Working principle: direct-injection/pre-chamber/swirl chamber(1)
4.2.4.2.3. Injection pump
4.2.4.2.3.6. Calibration procedure: test bench/engine(1)
4.2.4.2.4. Governor
4.2.4.2.5. Injector(s):
4.2.4.2.6. Cold start system
4.2.4.2.7. Auxiliary starting aid
4.2.4.3. By fuel injection (positive-ignition only): yes/no(1)
4.2.4.3.2. Working principle(1): intake manifold (single/multi-point)/direct injection/other (specify)
4.2.4.4. Feed pump
4.2.5. Ignition
4.2.5.8. Spark plugs
4.2.5.9. Ignition coil
4.2.5.10. Ignition condenser
4.2.6. Cooling system: liquid/air(1)
4.2.7. Intake system:
4.2.7.1. Pressure charger: yes/no(1)
4.2.7.2. Inter-cooler: yes/no(1)
4.2.8. Exhaust system
4.2.9. Valve timing or equivalent data:
4.2.10. Lubricant used:
4.2.11. Measures taken against air pollution:
4.2.11.2.1. Catalytic converter: yes/no(1)
4.2.11.2.2. Air injection: yes/no(1)
4.2.11.2.3. Exhaust gas recirculation (EGR): yes/no(1)
4.2.11.2.4. Evaporative emission control system.
4.2.11.2.5. Particulate trap: yes/no(1)
4.3. Traction battery/energy storage device
4.3.1. Description of the energy storage device: (battery, capacitor, flywheel/generator…)
4.3.1.6. Charger: on board/external/without(1)
4.4. Electric machines (describe each type of electric machine separately)
4.4.3. Primary use: traction motor/generator(1)
4.4.5. Working principle:
4.5. Power train control unit
4.6. Power controller
4.7. Transmission
4.7.2. Gearbox:
4.7.3. Gear ratios
5. SUSPENSION
5.1. Tyres and wheels
5.1.1. Tyre/wheel combination(s) (for tyres indicate size designation, minimum load-capacity index, minimum speed category symbol; for wheels, indicate rim size(s) and off-set(s)):
5.1.1.1. Axles
5.1.2. Upper and lower limit of rolling circumference:
5.1.2.1. Axles
6. BODYWORK
6.1. Seats:
6.1.1. Number of seats:
7. INERTIA MASS
ANNEX 4
COMMUNICATION
(1)
(Maximum format: A4 (210 × 297 mm))
ANNEX 5
ARRANGEMENTS OF APPROVAL MARKS
MODEL A
(See paragraph 4.4 of this Regulation)
MODEL B
(See paragraph 4.5 of this Regulation)
ANNEX 6
METHOD OF MEASURING EMISSIONS OF CARBON DIOXIDE AND FUEL CONSUMPTION OF VEHICLES POWERED BY AN INTERNAL COMBUSTION ENGINE ONLY
1. SPECIFICATION OF THE TEST
1.4. Calculation of CO
2
and fuel consumption values
ANNEX 7
METHOD OF MEASURING THE ELECTRIC ENERGY CONSUMPTION OF VEHICLES POWERED BY AN ELECTRIC POWER TRAIN ONLY
1. TEST SEQUENCE
1.1.
Composition
Figure 1
Test sequence — M
1
and N
1
categories of vehicles
1.2.
Urban cycle
Figure 2
Elementary urban cycle (195 seconds)
1.3.
Extra-urban cycle
Figure 3
Extra-urban cycle (400 seconds)
1.4.
Tolerance
Figure 4
Speed tolerance
2. TEST METHOD
2.1.
Principle
2.2.
Parameters, units and accuracy of measurements
2.3.
Vehicle
2.3.1.
Condition of the vehicle
2.4.
Operation mode
2.4.1.
Initial charge of the battery
2.4.1.1.
Discharge of the battery
2.4.1.2.
Application of a normal overnight charge
2.4.1.2.1.
Normal overnight charge procedure
2.4.1.2.2.
End of charge criteria
2.4.1.2.3.
Fully charged battery
2.4.2.
Application of the cycle and measurement of the distance
2.4.3.
Charge of the battery
2.4.4.
Electric energy consumption calculation
Appendix
DETERMINATION OF THE TOTAL ROAD LOAD POWER OF A VEHICLE POWERED BY AN ELECTRIC POWER TRAIN ONLY, AND CALIBRATION OF THE DYNAMOMETER
1. INTRODUCTION
2. CHARACTERISTICS OF THE TRACK
3. ATMOSPHERIC CONDITIONS
3.1.
Wind
3.2.
Humidity
3.3.
Reference conditions
3.3.1.
Air density
3.3.2.
Ambient conditions
4. PREPARATION OF THE VEHICLE
4.1.
Running-in
4.2.
Checks
4.3.
Preparation for the test
5. SPECIFIED SPEED V
6. ENERGY VARIATION DURING COAST-DOWN
6.1.
Total road load power determination
6.1.1.
Measurement equipment and accuracy
6.1.2.
Test procedure
6.1.2.7.
Calculation of the running resistance force
6.2.
Setting of the dynamometer
6.2.1.
Measurement equipment and accuracy
6.2.2.
Test procedure
ANNEX 8
METHOD OF MEASURING THE EMISSIONS OF CARBON DIOXIDE, FUEL CONSUMPTION AND THE ELECTRIC ENERGY CONSUMPTION OF VEHICLES POWERED BY A HYBRID ELECTRIC POWER TRAIN
1. INTRODUCTION
1.4. Driving cycles and gear shifting points
2. CATEGORIES OF HYBRID ELECTRIC VEHICLES
3. EXTERNALLY CHARGEABLE (OVC ELECTRIC HEV) WITHOUT AN OPERATING MODE SWITCH
3.2. Condition A
3.2.1.1. Discharge of the electrical energy/power storage device
3.2.2. Conditioning of the vehicle
3.2.2.5. Application of a normal overnight charge
3.2.2.5.1. Normal overnight charge procedure
3.2.2.5.2. End of charge criteria
3.2.3. Test procedure
3.3. Condition B
3.3.1. Conditioning of the vehicle
3.3.2. Test procedure
3.4. Test results
3.4.3. The values of fuel consumption shall be
3.4.5. The values of electric energy consumption shall be
4. EXTERNALLY CHARGEABLE (OVC HEV) WITH AN OPERATING MODE SWITCH
4.2. Condition A
4.2.4. Test procedure
4.3. Condition B
4.3.1. Conditioning of the vehicle
4.3.2. Test procedure
4.4. Test results
4.4.3. The values of fuel consumption shall be
5. NOT EXTERNALLY CHARGEABLE (NOVC HEV) WITHOUT AN OPERATING MODE SWITHCH
5.3. Test results
5.3.3. Fuel consumption correction coefficient (K
fuel
) defined by the manufacturer
5.3.4. Fuel consumption at zero battery energy balance (C
0
)
5.3.5. CO
2
-emission correction coefficient (K
CO2
) defined by the manufacturer
5.3.6. CO
2
-emission at zero battery energy balance (M
0
)
6. NOT EXTERNALLY CHARGEABLE (NOVC HEV) WITH AN OPERATING MODE SWITCH
6.3. Test results
6.3.3. Fuel consumption correction coefficient (K
fuel
) defined by the manufacturer
6.3.4. Fuel consumption at zero battery energy balance (C
0
)
6.3.5. CO
2
-emission correction coefficient (K
CO2
) defined by the manufacturer
6.3.6. CO
2
-emission at zero battery energy balance (M
0
)
Appendix 1
ELECTRICAL ENERGY/POWER STORAGE DEVICE STATE OF CHARGE (SOC) PROFILE FOR OVC HEVs
Appendix 2
METHOD FOR MEASURING THE ELECTRICITY BALANCE OF THE BATTERY OF OVC AND NOVC HEVs
1. INTRODUCTION
2. MEASUREMENT EQUIPMENT AND INSTRUMENTATION
3. MEASUREMENT PROCEDURE
ANNEX 9
METHOD OF MEASURING THE ELECTRIC RANGE OF VEHICLES POWERED BY AN ELECTRIC POWER TRAIN ONLY OR BY A HYBRID ELECTRIC POWER TRAIN AND THE OVC RANGE OF VEHICLES POWERED BY A HYBRID ELECTRIC POWER TRAIN
1. MEASUREMENT OF THE ELECTRIC RANGE
2. PARAMETERS, UNITS AND ACCURACY OF MEASUREMENTS
3. TEST CONDITIONS
3.1. Condition of the vehicle
3.2. Climatic conditions
4. OPERATION MODES
4.1. Initial charge of the battery
4.1.1. Discharge of the battery
4.1.2. Application of a normal overnight charge
4.2. Application of the cycle and measurement of the range
4.2.1. For pure electric vehicles:
4.2.2. For hybrid electric vehicles
4.2.2.2. To determine the OVC range of a hybrid electric vehicle
ANNEX 10
EMISSIONS TEST PROCEDURE FOR A VEHICLE EQUIPPED WITH A PERIODICALLY REGENERATING SYSTEM
1. INTRODUCTION
2. SCOPE AND EXTENSION OF THE TYPE-APPROVAL
2.1.
Vehicle family groups equipped with periodically regenerating system
2.2.
Vehicle types of different reference masses
3. TEST PROCEDURE
3.1.
Measurement of carbon dioxide emission and fuel consumption between two cycles where regenerative phases occur
3.2.
Measurement of carbon dioxide emission and fuel consumption during regeneration
3.3.
Calculation of the combined carbon dioxide emission and fuel consumption of a single regenerative system
Figure 10/1
Parameters measured during carbon dioxide emission and fuel consumption test during and between cycles where regeneration occurs (schematic example, the emissions during ‘D’ may increase or decrease)
3.3.1. Calculation of the regeneration factor K for carbon dioxide emission and fuel consumption (i) considered
Figures 10/2 and 10/3
Parameters measured during emissions test during and between cycles where regeneration occurs (schematic example)
3.4.1. Extension of approval for a multiple periodic regeneration system