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Position: Chinese Standard in English/GB/T 24545-2009
GB/T 24545-2009   Requirement of speed limitation system for motor vehicles (English Version)
Standard No.: GB/T 24545-2009 Status:superseded remind me the status change

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Language:English File Format:PDF
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Implemented on:2010-7-1 Delivery: via email in 1 business day
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Standard No.: GB/T 24545-2009
English Name: Requirement of speed limitation system for motor vehicles
Chinese Name: 车辆车速限制系统技术要求
Chinese Classification: T26    Vehicle body (cab) and accessories
Professional Classification: GB    National Standard
ICS Classification: 43.040.30 43.040.30    Indicating and control devices 43.040.30
Issued by: AQSIQ; SAC
Issued on: 2009-10-30
Implemented on: 2010-7-1
Status: superseded
Superseded by:GB 24545-2019 Requirements and test methods of speed limitation system for motor vehicles
Superseded on:2020-7-1
Abolished on:2020-07-01
Language: English
File Format: PDF
Word Count: 4000 words
Price(USD): 80.0
Delivery: via email in 1 business day
1 Scope This standard specifies technical requirements and test methods of speed limitation system for motor vehicles. This standard is applicable to M2, M3, N2, N3 type vehicles. M1, N1 type vehicles, tricars and low speed trucks may refer to. 2 Normative References The following standards contain provisions which, through reference in this text, constitute provisions of this national standard. For dated reference, subsequent amendments (excluding correction) to, or revisions of, any of these publications do not apply. However, parties that come to an agreement according to this standard are encouraged to study whether the latest edition of these documents can be used. For undated references, the latest editions of the normative documents are applicable to this standard. GB 7258 "Safety Specifications for Motor Vehicles Operating on Roads" GB/T 12534 "Motor Vehicles-General Rules of Road Test Method" GB/T 15089 "Classification of Power-driven Vehicles and Trailers" GB/T 17619 "Limits and Methods of Testing for Immunity of Electrical/Electronic Sub-assemblies in Vehicles to Electromagnetic Radiation" 3 Terms and Definitions The terms and definitions established in GB 7258 and GB/T 15089 and the following ones are applicable to this standard. 3.1 Speed limitation system System that limits the vehicle traveling speed through controlling the energy supply system of vehicle power unit or vehicle and engine management system, including maximum speed limitation system and adjustable speed limitation system. 3.2 Maximum speed limitation system System used to guarantee that the vehicle running speed does not exceed the set speed when leaving the factory. The system function may be realized through maximum speed limitation device or maximum speed limitation function. 3.3 Adjustable speed limitation system System used to guarantee that the vehicle running speed does not exceed the adjustable limit speed. The adjustable limit speed is set by the driver. This system function may be realized through adjustable speed limitation device or adjustable speed limitation function. 3.4 Maximum speed limitation device Device that controls the vehicle energy supply of power unit or limits the speed to a fixed maximum through engine management. 3.5 Maximum speed limitation function Function that controls the vehicle energy supply of power unit or limits the speed to a fixed maximum through engine management. 3.6 Adjustable speed limitation device Device that controls the vehicle energy supply of power unit or automatically limits the speed to the set value Vadj through engine management. 3.7 Adjustable speed limitation function Function that controls the vehicle energy supply of power unit or automatically limits the speed to the set value Vadj through engine management. 3.8 Set speed Vset Vehicle's highest running speed set in the maximum speed limitation system. 3.9 Stabilized speed Vstab Average speed when the maximum speed limitation system or adjustable speed limitation system takes effect and the vehicle is in a stable running state (namely the specified average speed of A.1.1.5.2.3.3 in Appendix A and B3.4 in Appendix B). 3.10 Maximum speed Vmax Maximum speed that the vehicle reaches in part 1 of the test curve defined in the test methods of Appendix A. 3.11 Adjustable limit speed Vadj Vehicle's highest running speed set by the driver in the adjustable speed limitation system; the driver may rescind the settings of adjustable limit speed at any time. 4 General Requirements 4.1 Under normal operation condition, the speed limitation system shall meet the requirements of this standard. 4.2 It shall be guaranteed that the speed limitation system device and the design, manufacturing and assembly of parts are corrosion resistant and aging resistant in normal use circumstance. 4.3 The speed limitation system shall operate well in normal electromagnetic environment of vehicles, and shall meet the requirements of GB/T 17619. 4.4 Speed limitation system failure shall not influence the driver's control of the engine through the accelerator pedal.
Foreword I 1 Scope 2 Normative References 3 Terms and Definitions 4 General Requirements 5 Requirements of Maximum Speed Limitation System for Motor Vehicles 6 Requirements of Adjustable Speed Limitation System for Motor Vehicles Appendix A (Normative) Tests of Maximum Speed Limitation System Appendix B (Normative) Tests of Adjustable Speed Limitation System
Referred in GB/T 24545-2009:
*GB 7258-2012 Safety specifications for power-driven vehicles operating on roads
*GB/T 12534-1990 Motor vehicles-General rules of road test method
*GB/T 15089-2001 Classification of power-driven vehicles and trailers
*GB/T 17619-1998 Limits and methods of testing for immunity of electrical / electronic sub-assemblies in vehicles to electromagnetic radiation
GB/T 24545-2009 is referred in:
* GB 7258-2012 Safety specifications for power-driven vehicles operating on roads
* GB 7258-2012 Safety specifications for power-driven vehicles operating on roads
* GB 18565-2016 Composite performance requirement and detecting methods for road transport vehicles
*GB 24407-2012 The safety technique specifications of special school bus
*GB 7258-2017 Technical Specifications for Safety of Power-driven Vehicles Operating on Roads
*GB 7258-2017/XG2-2021 Technical specifications for safety of power-driven vehicles operating on roads,includes Amendment 2
Code of China
Standard
GB/T 24545-2009  Requirement of speed limitation system for motor vehicles (English Version)
Standard No.GB/T 24545-2009
Statussuperseded
LanguageEnglish
File FormatPDF
Word Count4000 words
Price(USD)80.0
Implemented on2010-7-1
Deliveryvia email in 1 business day
Detail of GB/T 24545-2009
Standard No.
GB/T 24545-2009
English Name
Requirement of speed limitation system for motor vehicles
Chinese Name
车辆车速限制系统技术要求
Chinese Classification
T26
Professional Classification
GB
ICS Classification
Issued by
AQSIQ; SAC
Issued on
2009-10-30
Implemented on
2010-7-1
Status
superseded
Superseded by
GB 24545-2019 Requirements and test methods of speed limitation system for motor vehicles
Superseded on
2020-7-1
Abolished on
2020-07-01
Superseding
Language
English
File Format
PDF
Word Count
4000 words
Price(USD)
80.0
Keywords
GB/T 24545-2009, GB 24545-2009, GBT 24545-2009, GB/T24545-2009, GB/T 24545, GB/T24545, GB24545-2009, GB 24545, GB24545, GBT24545-2009, GBT 24545, GBT24545
Introduction of GB/T 24545-2009
1 Scope This standard specifies technical requirements and test methods of speed limitation system for motor vehicles. This standard is applicable to M2, M3, N2, N3 type vehicles. M1, N1 type vehicles, tricars and low speed trucks may refer to. 2 Normative References The following standards contain provisions which, through reference in this text, constitute provisions of this national standard. For dated reference, subsequent amendments (excluding correction) to, or revisions of, any of these publications do not apply. However, parties that come to an agreement according to this standard are encouraged to study whether the latest edition of these documents can be used. For undated references, the latest editions of the normative documents are applicable to this standard. GB 7258 "Safety Specifications for Motor Vehicles Operating on Roads" GB/T 12534 "Motor Vehicles-General Rules of Road Test Method" GB/T 15089 "Classification of Power-driven Vehicles and Trailers" GB/T 17619 "Limits and Methods of Testing for Immunity of Electrical/Electronic Sub-assemblies in Vehicles to Electromagnetic Radiation" 3 Terms and Definitions The terms and definitions established in GB 7258 and GB/T 15089 and the following ones are applicable to this standard. 3.1 Speed limitation system System that limits the vehicle traveling speed through controlling the energy supply system of vehicle power unit or vehicle and engine management system, including maximum speed limitation system and adjustable speed limitation system. 3.2 Maximum speed limitation system System used to guarantee that the vehicle running speed does not exceed the set speed when leaving the factory. The system function may be realized through maximum speed limitation device or maximum speed limitation function. 3.3 Adjustable speed limitation system System used to guarantee that the vehicle running speed does not exceed the adjustable limit speed. The adjustable limit speed is set by the driver. This system function may be realized through adjustable speed limitation device or adjustable speed limitation function. 3.4 Maximum speed limitation device Device that controls the vehicle energy supply of power unit or limits the speed to a fixed maximum through engine management. 3.5 Maximum speed limitation function Function that controls the vehicle energy supply of power unit or limits the speed to a fixed maximum through engine management. 3.6 Adjustable speed limitation device Device that controls the vehicle energy supply of power unit or automatically limits the speed to the set value Vadj through engine management. 3.7 Adjustable speed limitation function Function that controls the vehicle energy supply of power unit or automatically limits the speed to the set value Vadj through engine management. 3.8 Set speed Vset Vehicle's highest running speed set in the maximum speed limitation system. 3.9 Stabilized speed Vstab Average speed when the maximum speed limitation system or adjustable speed limitation system takes effect and the vehicle is in a stable running state (namely the specified average speed of A.1.1.5.2.3.3 in Appendix A and B3.4 in Appendix B). 3.10 Maximum speed Vmax Maximum speed that the vehicle reaches in part 1 of the test curve defined in the test methods of Appendix A. 3.11 Adjustable limit speed Vadj Vehicle's highest running speed set by the driver in the adjustable speed limitation system; the driver may rescind the settings of adjustable limit speed at any time. 4 General Requirements 4.1 Under normal operation condition, the speed limitation system shall meet the requirements of this standard. 4.2 It shall be guaranteed that the speed limitation system device and the design, manufacturing and assembly of parts are corrosion resistant and aging resistant in normal use circumstance. 4.3 The speed limitation system shall operate well in normal electromagnetic environment of vehicles, and shall meet the requirements of GB/T 17619. 4.4 Speed limitation system failure shall not influence the driver's control of the engine through the accelerator pedal.
Contents of GB/T 24545-2009
Foreword I 1 Scope 2 Normative References 3 Terms and Definitions 4 General Requirements 5 Requirements of Maximum Speed Limitation System for Motor Vehicles 6 Requirements of Adjustable Speed Limitation System for Motor Vehicles Appendix A (Normative) Tests of Maximum Speed Limitation System Appendix B (Normative) Tests of Adjustable Speed Limitation System
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Keywords:
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