T/CAAMTB 55.2-2021 Construction requirements for EV shared swap station - Part 2: Technical requirements for power exchange platform and device
1 Scope
This document specifies the basic structure, environmental requirements, functional requirements, performance requirements, safety performance and test methods of power exchange platform and device of EV shared swap station.
This document is applicable to the power exchange platform of EV shared swap station, and may also be used for other types of swap stations as a reference.
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/T 1733 Determination of resistance to water of films
GB/T 2423.3 Environmental testing for electric and electronic products - Part 2: Testing method - Test Cab: Damp heat, steady state
GB/T 2423.22 Environmental testing for electric and electronic products - Part 2: Test methods - Test N: Change of temperature
GB/T 4208-2017 Degrees of protection provided by enclosure (IP code)
GB/T 7251.1-2013 Low-voltage switchgear and control gear assemblies - Part 1: General rules
GB/T 9254-2008 Information technology equipment - Radio disturbance characteristics - Limits and methods of measurement
GB/T 10125 Corrosion tests in artificial atmospheres - Salt spray tests
GB 16796-2009 Security alarm equipment - Safety requirements and test methods
GB/T 16935.1-2008 Insulation coordination for equipment within low-voltage systems - Part 1: Principles requirements and tests
GB/T 17626.2-2018 Electromagnetic compatibility - Testing and measurement techniques - Electrostatic discharge immunity test
GB/T 17626.3-2016 Electromagnetic compatibility - Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test
GB/T 17626.5-2019 Electromagnetic compatibility - Testing and measurement techniques - Surge immunity test
GB/T 18487.1-2015 Electric vehicle conductive charging system - Part 1: General requirements
GB 50016-2014 Code for fire protection design of buildings
GB/T 50065-2011 Code for design of ac electrical installations earthing
GB 50229-2019 Standard for design of fire protection for fossil fuel power plants and substations
3 Terms and definitions
3.1
parking platform
mechanical bench used to park the vehicle when the battery pack of the change vehicle is exchanged
3.2
parking space
parking position of the vehicle that meets the requirements of the change operation when the battery pack of the change vehicle is exchanged
3.3
change platform
mechanical bench and equipment for battery pack exchange of change vehicles , including vehicle parking platform, battery pack exchange equipment
4 Basic structure
The change platform mainly includes parking platform, vehicle positioning device, vehicle lifting device (if necessary), battery pack exchange equipment, etc.
5 Technical requirements
5.1 Environmental requirements
5.1.1 Ambient temperature
Working environment: -20°C~+50°C.
5.1.2 Relative humidity
Adapted relative humidity: ≤95% (40°C±2°C) (no condensation).
5.2 Functional requirements
5.2.1 Vehicle cleanliness requirements
Before the change vehicle enters the parking platform, ensure that the vehicle chassis and battery pack are clean, do not affect the safety of power exchange; and there is no dripping water, snow, ice, mud accumulation, etc.; the maximum particles within 10 cm around the electrical connector and liquid cooling connector are less than 1,000 μm, and the total particle weight is less than 80 mg/L.
5.2.2 Vehicle positioning
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Basic structure
5 Technical requirements
5.1 Environmental requirements
5.2 Functional requirements
5.3 Performance requirements
5.4 Safety performance
5.5 Environmental adaptability
6 Test methods
6.1 Environmental requirements
6.2 Function test
6.3 Performance test
6.4 Safety test
6.5 Environmental adaptability test
