Codeofchina.com is in charge of this English translation. In case of any doubt about the English translation, the Chinese original shall be considered authoritative.
This standard is developed in accordance with the rules given in GB/T 1.1-2009.
This standard was proposed by the Ministry of Industry and Information Technology of the People's Republic of China.
This standard is under the jurisdiction of National Technical Committee 114 of Auto Standardization (SAC/TC 114).
Fuel cell electric vehicle engineering approval evaluation program
1 Scope
This standard specifies the implementation conditions, test items, test methods, judgment basis, test procedures and test report contents of the engineering approval evaluation test for new product design of fuel cell electric vehicles.
This standard is applicable to fuel cell electric vehicles fueled with compressed gaseous hydrogen.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB 1495 Limits and measurement methods for noise emitted by accelerating motor vehicles
GB/T 12538 Road vehicles with two axles - Determination of centre of gravity
GB/T 12673 Motor vehicles - Basic dimensions - Measuring method
GB/T 12674 Motor vehicles - Weight parameter - Measuring method
GB/T 19750-2005 Hybrid electric vehicles - Engineering approval evaluation program
GB/T 19752 Hybrid electric vehicles - Power performance - Test method
GB 20890-2007 Test procedures and requirements of durability of emission control systems for heavy-duty vehicles
GB/T 24548 Fuel cell electric vehicles - Terminology
GB/T 24549 Fuel cell electric vehicles - Safety requirements
GB/T 26779 Fuel cell electric vehicles - Refuelling receptacle
GB/T 26990 Fuel cell electric vehicles - Onboard hydrogen system - Specifications
GB/T 26991 Fuel cell electric vehicles - Maximum speed test method
GB/T 27840-2011 Fuel consumption test methods for heavy-duty commercial vehicles
GB/T 29126 Fuel cell electric vehicles - Onboard hydrogen system - Test methods
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 24548 and GB/T 27840-2011 apply.
4 Implementation conditions
4.1 The following documents shall be provided prior to the test:
a) Technical conditions and specifications of products;
b) Instructions for use and maintenance;
c) Test reports or technical documents that can prove that the test sample vehicle meets the issued inspection requirements of relevant mandatory national standards;
d) Test reports that can prove that the main assemblies (fuel cell system, cell system, motor and its control system, DC/DC converter, on-board hydrogen system, on-board charging system, etc.) meet the issued inspection requirements of relevant national standards;
e) Other information and technical documents deemed necessary.
4.2 The test vehicle shall meet the requirements of design drawings and technical documents.
4.3 Number of sample vehicle for engineering approval evaluation test: 1.
4.4 After meeting the above conditions, the manufacturer may apply to the relevant departments for the engineering approval evaluation test which shall be carried out by the engineering approval evaluation test organization authorized by China. The engineering approval evaluation test organization shall prepare test outline according to this standard. In case of any of the following conditions is found during test, the organization shall terminate the test:
a) Major changes are required to meet the requirements of national standard inspection items;
b) The efficiency of steering and braking systems cannot guarantee driving safety;
c) There is a big gap between the performance indexes of the sample vehicle and the technical conditions of the product;
d) The frame, body and its bearing system are broken or cracked, and the test cannot be carried out;
e) The fuel cell system, cell system, motor and its control system, DC/DC converter, on-board hydrogen system and on-board charging system have serious problems or frequent problems resulting in the failure of the test;
f) Other situations where the test organization thinks that the test shall be terminated.
4.5 During the test, the sample vehicle shall be operated and maintained according to the requirements of operation instructions.
4.6 After the test is completed, the test organization shall provide the test report according to the provisions of Clause 6 and Clause 7.
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Implementation conditions
5 Test items, methods and judgment basis
6 Test procedures
7 Test report
Annex A (Informative) Testing method of driving range
Bibliography
