GB/T 19751-2005 PDF English
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivery | Name of Chinese Standard | Status |
| GB/T 19751-2005 | English | 70 |
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Hybrid electric vehicles safety specification [Including modifications 1, 2]
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GB/T 19751-2005: Hybrid electric vehicles safety specification [Including modifications 1, 2]---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT19751-2005
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 43.080.01
T 47
Hybrid electric vehicles safety specification
Issued on. MAY 23, 2005
Implemented on. OCTOBER 1, 2005
Issued by. General Administration of Quality Supervision, Inspection and
Quarantine of the People’s Republic of China;
Standardization Administration of the People’s Republic of
China.
Table of Contents
Foreword... 3
1 Scope... 4
2 Normative references... 4
3 Terms and definitions... 5
4 Requirements... 5
5 User manual... 11
Amendment 1... 13
Amendment 2... 14
Foreword
This Standard is drafted by reference to ECE R100 Uniform provisions
concerning the approval of battery electric vehicles with regard to specific
requirements for the construction and functional safety, ETA HTP001 Technical
specifications for hybrid electric vehicles and GB/T 18384 Safety specifications
for electric vehicles, and in combination with the features of domestic hybrid
electric vehicles.
This Standard was proposed by the National Technical Committee for
Standardization of Automobiles.
This Standard shall be under the jurisdiction of the National Technical
Committee for Standardization of Automobiles.
Drafting organizations of this Standard. China Automotive Technology and
Research Center, Tsinghua University and Dongfeng Electric Vehicle Co., Ltd.
Main drafters of this Standard. Zhao Jingwei, Chen Quanshi, Yang Xiaolun and
He Yuntang.
Hybrid electric vehicles safety specification
1 Scope
This Standard specifies the special safety specifications for Type M1 hybrid
electric vehicles (for the definition of the hybrid electric vehicles, SEE GB/T
19596).
This Standard is applicable to the Type M hybrid electric vehicles whose on-
board circuits’ maximum operating voltage is less than 660V (AC) or 1,000V
(DC) (according to the provisions of GB 156-1993). Other types of hybrid
electric vehicles can use this Standard for reference.
2 Normative references
The provisions in the following documents become the provisions of this
Standard through reference in this Standard. For dated references, the
subsequent amendments (excluding corrections) or revisions do not apply to
this Standard. However, parties who reach an agreement based on this
Standard are encouraged to study if the latest editions of these documents are
applicable. For undated references, the latest editions apply to this Standard.
GB 156-1993 Standard voltages (neq IEC 38.1993)
GB 4208 Degrees of protection provided by enclosure (IP code) (GB 4208-
1993, eqv IEC 529.1989)
GB 14023 Vehicles, motorboats and spark-ignited engine-driven devices -
Radio disturbance characteristics - Limits and methods of measurement (GB
14023-2000, idt IEC/CISPR 12.1997)
GB 18655 Limits and methods of measurement of radio disturbance
characteristics for the protection of receivers used on board vehicles (GB
18655-2002, idt IEC/CISPR 25.1995)
GB/T 17578 Provisions of strength for the superstructure of bus (GB 17578-
1998, eqv ECE R66)
3 Terms and definitions
The terms and definitions established in GB/T 19596 and the following ones are
applicable to this Standard.
4 Requirements
Hybrid electric vehicles shall meet the safety specifications for automobiles of
relevant national standards, and shall also meet the special requirements
specified in this Standard.
4.1 Requirements for the vehicle structure
4.1.1 Traction battery
4.1.1.1 The requirements for the insulation resistance and creepage distance
of traction batteries shall conform to the requirements of GB/T 18384.1.
4.1.1.6 Types of the traction batteries
The indicated chemical types of the traction batteries shall be clearly visible for
ease of recognition.
4.1.2 Requirements for the electric shock protection
4.1.2.1 AVOID direct contact with the live parts in the power circuit system
No requirements for the non-high voltage power circuit system have been made
in this Standard.
4.1.2.1.6 Vehicle symbols
4.1.2.1.6.1 Each traction battery pack and protective cover of the easily
accessible live part specified in Section 4.1.2.1.1 shall be clearly indicated with
the symbol specified in Figure 1.The symbol shall be clear and solid.
4.1.2.1.6.2 The high-voltage wiring covers shall be orange in color and/or
uniformly composed of orange casings.
4.1.2.2 AVOID indirect contact with the exposed conductive parts in the power
circuit system
4.1.2.3 Insulation resistance
The high-voltage circuit system and electrical chassis of the hybrid electric
vehicles shall be insulating. The requirements for the insulation resistance
values shall conform to the provisions of Section 6.2.2 in GB/T 18384.3-2001.
4.1.2.4 Potential equalization
The potential equalization shall conform to the provisions of Section 6.4 in GB/T
18384.3-2001.
4.1.4 Special requirements for vehicle collision
4.1.4.1 CONDUCT relevant collision test according to the provisions of
national compulsory standards, which shall meet relevant and following
requirements.
4.1.4.2 Passenger protection
When conducting the collision test, MEET the following requirements and the
ones of Section 4.1.1.5.
4.1.5 Safety specifications for on-board energy storages during
4.2.2.5 When the vehicles are in parking status and the key switches are in
the “off” position, the vehicles cannot automatically start the engines to charge
the traction batteries.
4.2.3 Manual switch
Each vehicle shall be equipped with a manual switch to switch off the on-board
power supply (such as traction batteries). When the vehicles cannot ensure the
high-voltage system insulation due to maintenance or faults, this switch shall
be able to cut off the high-voltage power circuit system.
4.2.4 Electromagnetic compatibility
The vehicles shall meet the requirements of GB/T 18387, GB 14023, GB 18655
and GB/T 17619.
4.3 Fault protection
This clause specifies the protection against the danger caused by the faults of
the specific systems and parts of the hybrid electric vehicles. The processing
mode of other systems and parts shall be the same with that of the internal
combustion vehicles.
4.3.1 Electrical connection
Any unexpected disconnection of the electric connecting pieces shall not put
the vehicles at risk.
5 User manual
In the user manual, PAY special attention to the unique aspects of the hybrid
electric vehicles.
......
Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.
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