Introductory Text
Article 1.Approval
Article 2.Definitions
Article 3.Application for certification of CO2 savings
Article 4.Certification of CO2 savings
Article 5.Eco-innovation code
Article 6.Applicability
Article 7.Entry into force
Signature
ANNEX
Methodology to determine the CO2 savings of the SEG Automotive Germany GmbH High efficient 48V motor generator (BRM) plus the 48V/12V DC/DC converter fitted in vehicles in compliance with the conditions set out in Article 1
1. INTRODUCTION
2. SYMBOLS, PARAMETERS AND UNITS
Latin symbols
Greek symbols
Subscripts
3. METHOD 1 (‘SEPARATE METHOD’)
3.1. Efficiency of the 48V motor generator
3.2. Efficiency of the 48V/12V DC/DC converter
3.3. Total efficiency and saved mechanical power
3.4. Calculation of the CO2 savings
3.5. Calculation of the statistical margin
4. METHOD 2 (‘COMBINED METHOD’)
4.1. Efficiency of the 48V motor generator plus the 48V/12V DC/DC...
4.2. Demonstration of conservativeness of the 48V motor generator plus 48V/12V...
4.3. Saved mechanical power
4.4. Calculation of the CO2 savings
4.5. Calculation of the statistical margin
5. ROUNDING
6. STATISTICAL SIGNIFICANCE (for both methods)