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GB/T 39902-2021Technical specification for the levitation control system of medium-low speed maglev vehicle of the urban rail transit (English PDF)

城市轨道交通中低速磁浮车辆悬浮控制系统技术条件

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

March 9, 2021

Implementation date

October 1, 2021

Scope

GB/T 39902-2021 is the English-translated version of 城市轨道交通中低速磁浮车辆悬浮控制系统技术条件.

GB/T 39902-2021 is the Chinese technical specification for the levitation control system of a medium-low speed maglev vehicle.

It gives the environmental conditions, the general requirements, the technical requirements - the control functions and their response, the sensors and actuators, the redundancy and the safety - the test methods, the inspection rules and the provisions on marking, packaging, transport and storage.

It applies to the design, manufacture, testing and acceptance of these systems on urban maglev lines. Vehicle builders, control suppliers and metro operators use it. Issued on 9 March 2021, it has applied since 1 October 2021.

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Document preview — GB/T 39902-2021

National Standard of the People's Republic of China

ICS: 45.060.20
Classification: S 30

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Environmental conditions
5 General requirements
6 Technical requirements
7 Test method
8 Inspection rules
9 sign
10 Packaging, transportation and storage

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009.

1 Scope

This standard specifies the environmental conditions, general requirements, technical requirements, and tests for the suspension control system of low-speed maglev vehicles in urban rail transit. Methods, inspection rules, marking, packaging, transportation and storage.

This standard is applicable to the design, manufacture, test and acceptance of the suspension control system of low-speed maglev vehicles in urban rail transit.

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this document. For undated reference documents, the latest version (including all amendments) is applicable to this document.

GB/T 2423.4 Environmental testing of electrical and electronic products Part 2: Test method Test Db Alternating damp heat (12h 12h cycle ring) A system that realizes the vehicle suspension function.

GB/T 4208 Shell protection grade (IP code)

GB/T 13306 signs

GB/T 17626.2 Electromagnetic compatibility test and measurement technology Electrostatic discharge immunity test

GB/T 17626.3 Electromagnetic compatibility test and measurement technology Radio frequency electromagnetic field radiation immunity test

GB/T 17626.4 Electromagnetic compatibility test and measurement technology Electrical fast transient pulse group immunity test

GB/T 17626.5 Electromagnetic compatibility test and measurement technology surge (impact) immunity test

GB/T 17626.6 Electromagnetic compatibility test and measurement technology Radio frequency field induced conducted disturbance immunity

GB/T 21413.1 Rail Transit Locomotive and Rolling Stock Electrical Equipment Part 1: General Conditions of Use and General Rules

GB/T 21414 Provisions for the protection of electric hazards of locomotives and rolling stock for railway applications

GB/T 21563-2018 Rail transit equipment shock and vibration test

GB/T 24338.4 Rail Transit Electromagnetic Compatibility Part 3-2.Locomotive and Rolling Stock Equipment

GB/T 32347.1 Environmental conditions for rail transit equipment Part 1: Locomotive and rolling stock equipment

GB/T 34119 Electric Connectors for Rail Transit Locomotives and Rolling Stock

GB/T 50833 Standard Terminology Standard for Urban Rail Transit Engineering

CJ/T 375 General technical conditions for medium and low speed maglev vehicles

3 Terms and definitions

The following terms and definitions defined in GB/T 50833 and CJ/T 375 apply to this document.

3.2 Levitationcontroler

The electrical device that controls the suspension gap and keeps the vehicle in a stable suspension, including a power unit and a control unit.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Normative references

Similar standards

GB/T 14894-2026|GB/T 46720-2025|GB/T 7928-2025|GB/T 30489-2024|GB/T 44288-2024|GB/T 44511-2024

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