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GB/T 18488.1-2006 English PDF (GBT18488.1-2006)

GB/T 18488.1-2006 English PDF (GBT18488.1-2006)

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GB/T 18488.1-2006: The electrical machines and controllers for electric vehicles -- Part 1: General specification

This Part specifies the requirements such as duty, quota, environmental conditions, technical requirements, inspection test item and type test of the electrical machines and controllers of electric vehicles. This Part applies to the electrical machines and controllers for electric vehicles. All the items relevant to electrical machines which are not specified in this Part shall comply with GB 755-2000. If there are special requirements, the user and manufacturer may specify them in special technical agreement. All the items relevant to driving controllers which are not specified in this Part shall comply with GB/T 3859.1-1993. If there are special requirements, the user and manufacturer may specify them in special technical agreement.
GB/T 18488.1-2006
GB
ICS 43.120
T 47
NATIONAL STANDARD
OF THE PEOPLE REPUBLIC OF CHINA
Replacing GB/T 18488.1-2001
The Electrical Machines and Controllers for Electric
Vehicles -
Part 1. General Specification
ISSUED ON. DECEMBER 1, 2006
IMPLEMENTED ON. JULY 1, 2007
Jointly Issued by. General Administration of Quality Supervision, Inspection and Quarantine (AQSIQ);
Standardization Administration Committee (SAC) of the
People's Republic of China.
Table of Contents
Foreword ... 3
1 Scope ... 4
2 Normative References ... 4
3 Duty and Limitation ... 5
4 Environmental Conditions ... 7
5 Technical Requirements ... 8
6 Inspection Test Items ... 11
7 Type Test ... 12
8 Marking, Packaging, Transportation and Storage ... 12
Appendix A ... 19
Appendix B ... 20
Foreword
Under the general title "The Electrical Machines and Controllers for Electric Vehicles", GB/T 18488 includes two parts.
- Part 1. General Specification;
- Part 2. Test Methods.
This Part is the Part 1 of GB/T 18488.
This Part is the revision of GB/T 18488.1-2001. From the date of implementation, it shall replace GB/T 18488.1-2001 "General Specification of the Electrical Machines and Controllers for Electric Vehicles".
The main changes include.
1) The relevant normative references are added. It mainly includes GB/T 19596-2004, QC/T 413-2002 and GB/T 3859.1-1993.
2) Chapter 3 ?€?Definitions" of the previous version is deleted.
3) Chapter 4 and Chapter 5 of the previous version are supplemented with necessary content. It mainly adds the content of S1~ S9 duty.
Appendix A and Appendix B of this Part are informative.
This Part was proposed by National Technical Committee on Automobiles of Standardization Administration of China.
This Part shall be under the jurisdiction of National Technical Committee on Automobiles of Standardization Administration of China.
Drafting organizations of this Part. Institute of Electrical Engineering of Chinese Academy of Sciences, Beijing Institute of Technology, and Zhuzhou Electric Locomotive Research Institute.
Chief drafting staffs of this Part. Wen Xuhui, Liu Tongyan, Guo Shuying, Zhang Chengning, Liu Jun, and Ju Long.
The previous version replaced by this Part is.
- GB/T 18488.1-2001.
The Electrical Machines and Controllers for Electric Vehicles -
Part 1. General Specification
1 Scope
This Part specifies the requirements such as duty, quota, environmental conditions, technical requirements, inspection test item and type test of the electrical machines and controllers of electric vehicles.
This Part applies to the electrical machines and controllers for electric vehicles. All the items relevant to electrical machines which are not specified in this Part shall comply with GB 755-2000. If there are special requirements, the user and manufacturer may specify them in special technical agreement.
All the items relevant to driving controllers which are not specified in this Part shall comply with GB/T 3859.1-1993. If there are special requirements, the user and manufacturer may specify them in special technical agreement.
2 Normative References
The following documents contain provisions which, through reference in this Part of GB/T 18488, constitute provisions of this Standard. For dated reference, subsequent amendments (excluding corrigendum) or revisions of these versions do not apply. However, parties who enter into agreement based on this Part are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. For undated references, the latest edition of the document referred to applies.
GB 755-2000 Rotating Electrical Machines-Rating and Performance (idt IEC 60034-1.1996)
GB/T 2423.17-1993 Basic Environmental Testing Procedures for Electric and Electronic Products Test Ka. Salt Mist (eqv IEC 60068-2-11. 1981)
GB/T 3859.1-1993 Semiconductor Convertors-Specification of Basic Requirements (eqv IEC 60146-1-1. 1991)
GB/T 4772.1-1999 Dimensions and Output Series for Rotating Electrical Machines-Part 1.Frame Numbers 56 to 400 and Flange Numbers 55 to 1080
GB/T 4942.1-2006 Degrees of Protection Provided by the Integral Design of Rotating Electrical Machines (IP Code)- Classification (IEC 60947-1.
2000,IDT)
GB/T 4942.2-1993 Degrees of Protection Provided by Enclosures for Low-voltage Apparatus (eqv. IEC 60947-1.1988)
GB/T 10068-2000 Mechanical Vibration of Certain Machines with Shaft Heights 56 mm and Higher-Measurement, Evaluation and Limits of Vibration (idt
IEC idt IEC 60034-14. 1996)
GB 10069.3 Measurement of Airborne Noise Emitted by Rotating Electrical Machines and the Noise Limits-Part 3. Noise Limits (IEC 60034-9. 1997, IDT)
GB/T 12113-2003 Methods of Measurement of Touch Current and Protective Conductor Current (IEC 60990.1999, IDT)
GB/T 12665-1990 Requirements of Damp-heat Testing of Electrical Machine for Service in General Environmental Condition
GB/T 14023-2006 Vehicles Boats and Internal Combustion Engine Driven
Devices-Radio Disturbance Characteristics-Limits and Methods of
Measurement (CISPR 12. 2005, IDT)
GB 14711-2006 Safety Requirements of Small and Medium Size Rotating Electrical Machines
GB/T 17619-1998 Limits and methods of testing for immunity of electrical / electronic sub-assemblies in vehicles to electromagnetic radiation
GB/T 19596-2004 Terminology of Electric Vehicles (ISO 8713.2002, NEQ)
QC/T 413-2002 Basic Specification for Automotive Electrical Equipment
3 Duty and Limitation
3.1 Duty
3.1.1 Duty S1 - continuous running duty
Operate to thermal steady state under constant load, see Figure 1.
This duty is referred to as S1.
3.1.2 Duty S2 - short-time duty
When operating under rated load, periodic overload is allowed to apply. Overload multiplication; and each-time overload duration, interval time; and the entire operation time shall be specified in the product standard, see Figure 2.
This duty is referred to as S2, in-short. The duration of duty shall be marked subsequently. For example. S2 60 min
3.1.3 Duty S3 - intermittent periodic duty
Operate at a series of same operation cycles. Each cycle includes a period of constant load operation time, and a period of off-machine and off-energy time, see Figure 3. For such duty, every periodic starting current has no significant effect to temperature rise. This duty is referred to as S3. The load duration factor shall be marked subsequently. For example. S3 25%
3.1.4 Duty S4 - intermittent periodic duty with starting
Operate at a series of same operation cycles. Each cycle includes a period of starting time which has significant influence to temperature rise; a period of constant load operation time; and a period of off-machine and off-energy time, see Figure 4.
Electrical machines and controllers shall have good insulation performance. And the test shall be conducted according to the measurement method specified in national standard GB/T 12113-2003. When work normally, its hot-state contact current shall not be larger than 5 mA. 5.20 Noise
The noise produced by the operation of electrical machines and controllers shall meet the noise limit requirements specified in GB 10069.3-2006.
5.21 Vibration
The vibration of electrical machine shall be reference to the vibration limit requirements specified in GB 10068-2000.
5.22 Electromagnetic compatibility (EMC)
5.22.1 Electromagnetic radiation
The electromagnetic radiation produced during the operation of electrical machines and controllers shall not exceed the permissible values of radiated interference specified in Chapter 4 of GB 14023-2006.
5.22.2 Electromagnetic radiation noise immunity
Test shall be conducted according to the measurement method specified in Chapter 4 and the anti-interference level specified in Table 1 of GB/T 17619-1998. The electrical machines and controllers can work normally under the normal service conditions.
5.23 Durability
It shall meet the assessment requirements specified in the technical agreement of the purchaser and manufacturer.
6 Inspection Test Items
Each electrical machine and controller must be inspected with the following items. Inspection test items include.
a) Mechanical inspection, including the inspections of turning rotating, installation dimension, external dimension, quality, appearance and nameplate contents; b) Cold DC resistance value of electrical machine stator winding;
c) Interturn insulation of electrical machine winding;
d) Mechanical strength of controller shell;
e) The insulation resistance BETWEEN electrical machine stator winding AND shell; f) Withstand voltage;
g) No-load inspection;
h) Locked-rotor torque and locked-rotor curren...

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