Foreword II
1 Scope
2 Normative references
3 Terms and definitions
4 Calculation method for net energy change (NEC)
4.1 NEC calculation theory
4.2 NEC calculation
4.3 Determination of NEC relative change
5 Test cycle
5.1 Test cycle requirements
5.2 Test cycle duration
6 Test preparation
6.1 Test conditions
6.2 Pre-collection of vehicle data
6.3 Vehicle conditions
6.4 Preset of energy storage device
6.5 Technical conditions of chassis dynamometer
6.6 Test instruments
7 Test procedure
7.1 Starting and restarting of vehicle propulsion system
7.2 Pre-running
7.3 Test procedure for non plug-in hybrid electric vehicle
7.4 Test procedure for plug-in hybrid electric vehicle
8 Data recording and results
8.1 Environment data
8.2 Fuel density
8.4 Traveling distance
8.5 Fuel consumption
8.6 Net energy change of energy storage device (NEC)
8.7 Energy consumption
8.8 Test validity
9 Test report
Annex A (Normative) Examples of determination procedure for NEC relative change and SOC correction procedure
Annex B (Normative) Data of the typical urban public transport cycle of China
Annex C (Informative) Driving cycle data recommended by the fuel economy test of hybrid heavy-duty vehicle of the USA
Annex D (Informative) Description to driving cycle recommended by fuel economy test of heavy-duty hybrid electric vehicle of the USA
Annex E (Informative) Parameters of sample vehicle for the test
Bibliography
Foreword II
1 Scope
2 Normative references
3 Terms and definitions
4 Calculation method for net energy change (NEC)
4.1 NEC calculation theory
4.2 NEC calculation
4.3 Determination of NEC relative change
5 Test cycle
5.1 Test cycle requirements
5.2 Test cycle duration
6 Test preparation
6.1 Test conditions
6.2 Pre-collection of vehicle data
6.3 Vehicle conditions
6.4 Preset of energy storage device
6.5 Technical conditions of chassis dynamometer
6.6 Test instruments
7 Test procedure
7.1 Starting and restarting of vehicle propulsion system
7.2 Pre-running
7.3 Test procedure for non plug-in hybrid electric vehicle
7.4 Test procedure for plug-in hybrid electric vehicle
8 Data recording and results
8.1 Environment data
8.2 Fuel density
8.4 Traveling distance
8.5 Fuel consumption
8.6 Net energy change of energy storage device (NEC)
8.7 Energy consumption
8.8 Test validity
9 Test report
Annex A (Normative) Examples of determination procedure for NEC relative change and SOC correction procedure
Annex B (Normative) Data of the typical urban public transport cycle of China
Annex C (Informative) Driving cycle data recommended by the fuel economy test of hybrid heavy-duty vehicle of the USA
Annex D (Informative) Description to driving cycle recommended by fuel economy test of heavy-duty hybrid electric vehicle of the USA
Annex E (Informative) Parameters of sample vehicle for the test
Bibliography
