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GB/T 32358-2025Railway applications - Test methods for rolling stock on test rigs (English PDF)

轨道交通　机车车辆台架试验方法

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

December 31, 2025

Implementation date

July 1, 2026

Scope

GB/T 32358-2025 is the English-translated version of 轨道交通　机车车辆台架试验方法.

GB/T 32358-2025 is the Chinese standard "Railway applications - Test methods for rolling stock on test rigs". Its scope clause reads: This document specifies the environmental conditions, test specimens, instruments and equipment, and approval documents for locomotive and rolling stock bench testing, and describes the corresponding tests. method.

This document applies to rail transit locomotives and rolling stock, including rail transit locomotives, EMU trains, passenger cars, freight cars, urban rail vehicles, and engineering vehicles. Its clauses include terms and definitions.

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Document preview — GB/T 32358-2025

National Standard of the People's Republic of China

ICS: 29.280
Classification: S 04
Replacing: GB/T 32358-2015

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

Preface
1.Scope
2 Normative References
3.Terms and Definitions
4.Test Environment Conditions
5 test samples
6.Instruments and Equipment
6.1 Test bench
6.2 Traction Test Power Supply
6.3 Main Measuring Instruments (Systems) of the Test Bench
7.Approval of documents 5.
8.Experiment
8.1 General Requirements
8.2 Bench Operation Test
8.3 Fault Simulation Test
8.4 Temperature Rise Test
8.5 Parallel Asynchronous Traction Motor Wheel Diameter Difference Test
8.6 Low-speed air brake test
8.7 Torque characteristic test of traction motor under hot state
8.8 Torque characteristic test of traction motor in cold state
8.9 Traction Characteristics (Traction Force/Speed Characteristic Curve) Test
8.10 Anti-slip/Electric Braking Coasting Performance Test
8.11 Speed Control System Test
8.12 Voltage Variation Test
8.13 Voltage Sudden Change Test
8.14 Power outage test
8.15 Power Factor and Harmonic Test
8.16 Motion stability test
8.17 Operational Response Test
8.19 Vehicle Suspension System Natural Vibration Characteristics Test
8.20 Vehicle body modal test
8.21 Slewing resistance torque test
8.22 Test of Traction Thermal Performance of Diesel Locomotive
8.23 Performance and Thermal Balance Test of Oil-Water Cooling System for Internal Combustion Locomotives
8.24 Efficiency, Energy Consumption and Rated Power Test
8.25 System Functional Test
Appendix A (Normative) Calculation of Test Results for Traction Thermal Performance of Diesel Locomotives
References

1 Scope

This document specifies the environmental conditions, test specimens, instruments and equipment, and approval documents for locomotive and rolling stock bench testing, and describes the corresponding tests.

method.

This document applies to rail transit locomotives and rolling stock, including rail transit locomotives, EMU trains, passenger cars, freight cars, urban rail vehicles, and engineering vehicles.

2 Normative references

The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included.

For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies.

This document.

GB/T 5599-2019 Specification for Evaluation and Testing of Dynamic Performance of Locomotives and Rolling Stock

GB/T 25117-2020 Test Methods for Combined Traction Systems of Rail Transit Locomotives and Rolling Stock

GB/T 44991-2025 Test methods for rail transit locomotives and rolling stock before they are put into service after manufacture

TB/T 1407.1 Train traction calculation - Part 1.Locomotive-traction trains

TB/T 1492-2017 Single-vehicle test of railway vehicle brakes

TB/T 3098-2004 Detailed Rules for Certification Tests of Diesel Engines for Railway Power Units

TB/T 3540.1-2018 Test methods for traction thermal performance of diesel locomotives - Part 1.Stationary test

3 Terms and Definitions

The following terms and definitions apply to this document.

3.1 Rolling vibration test rig

Using track wheels to simulate steel rails, and with the help of a vibration system, traction power supply, and other support systems, the traction, braking, and dynamic testing of locomotives and rolling stock are performed on a test bench.

Complete sets of equipment for mechanical testing.

3.2 rolling test bench

Using track wheels to simulate steel rails, and with the aid of traction power supply and other support systems, traction, braking, and rolling tests of locomotives and rolling stock were conducted.

Complete sets of equipment.

3.3 Vibration test bench

A complete set of equipment for bench vibration testing of locomotives and rolling stock using a vibration excitation system.

3.4

Utilizing the support and rotation functions of the test platform, the bogie can be rotated while supporting the entire vehicle, enabling testing of rotational torque and rotational angle.

The test bench.

3.5

The rolling vibration test bench or rolling test bench is used to simulate the operation test conducted on the factory test line and the main line.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 26 pages — is available in the English PDF.

Referenced standards

Normative references

Cited by

Editions of GB/T 32358

Edition	Title	Revision	Status
GB/T 32358-2025	Railway applications - Test methods for rolling stock on test rigs	current edition	Current
GB/T 32358-2015	Railway applications - Test methods for rolling stock on test rigs	previous edition	Superseded

This page sells the current edition, GB/T 32358-2025. Earlier editions are listed for reference only.

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