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QC/T 1086-2017

Chinese Standard: 'QC/T 1086-2017'
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BASIC DATA
Standard ID QC/T 1086-2017 (QC/T1086-2017)
Description (Translated English) (Technical condition for extension of electric vehicle)
Sector / Industry Automobile & Vehicle Industry Standard (Recommended)
Date of Issue 2017-04-12
Date of Implementation 2017-10-01
Regulation (derived from) Ministry of Industry and Information Technology Bulletin 2017 No.14
Summary This standard specifies the terms and definitions, requirements, test methods and inspection rules for range extenders for electric vehicles.

QC/T 1086-2017
QC
AUTOMOBILE INDUSTRY STANDARD
OF THE PEOPLE’S REPUBLIC OF CHINA
ICS 43.040
T 35
Specifications of range extender for electrical vehicles
电动汽车用增程器技术条件
ISSUED ON: APRIL 12, 2017
IMPLEMENTED ON: OCTOBER 01, 2017
Issued by: Ministry of Industry and Information Technology of PRC
Table of Contents
Announcement ... 3 
Foreword ... 6 
1 Scope ... 7 
2 Normative references ... 7 
3 Terms and definitions ... 8 
4 Requirements ... 9 
5 Test methods ... 11 
6 Inspection rules ... 15 
7 Marking, packaging, transportation, storage ... 17 
Annex:
References, names and dates of implementation of 42 automotive
industry standards
No. Standard reference Standard name
Standard
reference being
substituted
Date of
implementation
301 QC/T 727-2017
Instrument for
automobile and
motorcycle
QC/T 727-2007 2017-10-01
302 QC/T 803-2017 Oxygen sensor for automobile
QC/T 803.1-
2008 2017-10-01
303 QC/T 1072-2017 Automotive gear position sensor 2017-10-01
304 QC/T 1073.1-2017
Automotive
acceleration sensors
- Part 1: Line
acceleration sensors
2017-10-01
305 QC/T 1074-2017
Technical
Specification for
Automobile Parts
Remanufacturing
Products Cylinder
Head
2017-10-01
306 QC/T 1075-2017
Technical conditions
for metal honeycomb
carriers for exhaust
gas catalytic
converters
2017-10-01
307 QC/T 777-2017
Technical conditions
for electromagnetic
fan clutch of
automobile
QC/T 777-2007 2017-10-01
308 QC/T 1076-2017
Continuously variable
transmission (CVT)
performance
requirements and test
methods
2017-10-01
309 QC/T 1077-2017
Terminology and
definition of automatic
transmission control
for automobiles
2017-10-01
310 QC/T 1078-2017 Advertising vehicle 2017-10-01
311 QC/T 1079-2017 Attract the pressure truck 2017-10-01
Specifications of range extender for electrical vehicles
1 Scope
This standard specifies the terms and definitions, requirements, test methods
and inspection rules for range extenders for electrical vehicles.
This standard applies to vehicle-mounted range extenders which consist of
internal combustion engines and generators and controllers.
Note: The internal combustion engine in this standard refers specifically to
compression-ignition and ignition engines.
2 Normative references
The following documents are essential to the application of this document. For
the dated documents, only the versions with the dates indicated are applicable
to this document; for the undated documents, only the latest version (including
all the amendments) are applicable to this standard.
GB 1971 Rotating electrical machines - Terminal markings and direction of
rotation
GB/T 18297-2001 Performance test code for road vehicle engines
GB/T 18352.5-2013 Limits and measurement methods of emissions from
light vehicle (China V)
GB/T 18488.1-2015 Drive motor system for electric vehicles - Part 1:
Specification
GB/T 18488.2-2015 Drive motor system for electric vehicles - Part 2: Test
methods
GB/T 19055-2003 Reliability test methods for motor vehicle engines
GB/T 19596 Terminology of electric vehicles
QC/T 413 Basic technical requirements for automotive electric equipment
GB/T 18384.3 Electric vehicles - Safety specification - Part 3: Protection of
persons against electric hazards
3.7
Minimum steady power
The minimum controllable output power of all steady working points of the
range extender, which may be 0.
4 Requirements
4.1 Appearance
The appearance of the range extender shall be clearly marked and free from
scratches, have high-voltage harness color identification, clear path. The low-
voltage harness shall be laid in a neat and tidy manner.
4.2 Output characteristics
4.2.1 Continuous power.
The continuous power of the range extender shall comply with the product’s
technical documentation.
4.2.2 Peak power.
The peak power of the range extender shall comply with the product’s technical
documentation.
4.2.3 Power output accuracy.
For range extenders which have power output control functions, the power
output accuracy shall comply with the product’s technical documentation.
4.3 Response characteristics
4.3.1 Startup characteristics.
The start-up time of the range extender shall comply with the product’s technical
documentation.
In the process from start-up to steady working of the range extender, the speed
overshoot does not exceed 200 rpm.
4.3.2 Shutdown characteristics.
The downtime of the range extender shall comply with the product’s technical
documentation.
In the process of shutdown of the range extender, the internal combustion
4.10 Temperature-rise and temperature-rise limits
The temperature-rise and temperature-rise limits of the generator and controller
of the range extender shall comply with the relevant provisions of GB/T 18488.1.
The temperature-rise and temperature-rise limits of the internal combustion
engine of the range extender shall comply with the product’s technical
documentation.
5 Test methods
5.1 Appearance test
The appearance of the range extender is checked by observation or manual
testing.
5.2 Output characteristics
The test method is negotiated between the supplier and the purchaser.
5.3 Response characteristics
The test method is negotiated between the supplier and the purchaser.
5.4 Environmental adaptability
The test method of environmental adaptability for the generator and controller
of the range extender is carried out in accordance with the provisions of GB/T
18488.2.
The test method of environmental adaptability for the internal combustion
engine of the range extender shall comply with the technical documents of the
internal combustion engine product.
5.5 Electrical safety
The test method for the insulation and withstanding voltage performance of the
range extender as well as the cold DC resistance of the stator winding of the
motor is carried out in accordance with the provisions of GB/T 18488.2.
5.6 Test of energy transformation ratio
5.6.1 Test preparation.
The test for the generator and controller of the range extender is prepared in
accordance with the relevant provisions of GB/T 18488.2, the test of the internal
combustion engine of the range extender is in accordance with the relevant
provisions of GB 19055-2003.
For the range extender which uses liquid cooling method, the test method for
the sealing of the cooling circuit of generator and controller shall comply with
the relevant provisions of GB/T 18488.2; the test method for the sealing of the
cooling circuit of the internal combustion engine shall comply with the relevant
provisions of GB/T 19055-2003.
5.8 Test of insulation
The test method for the insulation of the generator and controller of the range
extender shall comply with the relevant provisions of GB/T 18384.3.
5.9 Test of withstanding voltage
The test method for the withstand voltage of the generator and controller of the
range extender shall comply with the relevant provisions of GB/T 18488.2.
5.10 Test of temperature-rise and temperature-rise limit
The test method for the temperature-rise and temperature-rise limit of the
generator and controller of the range extender shall comply with the relevant
provisions of GB/T 18488.2.
6 Inspection rules
6.1 Classification of inspections
Inspection is divided into exit-factory inspection and type inspection.
6.2 Exit-factory inspection
6.2.1 The range extender may only be exit-factory after passing the inspection
by the manufacturer's quality inspection department, meanwhile it shall be
accompanied by the product quality certificate.
6.2.2 Group-batch: Carry out group-batch according to the products produced
every day.
6.2.3 Inspection items: The exit-factory inspection shall at least complete the
items as specified in Table 3.
6.3.3 In the type inspection, if there is any unqualified item, the unqualified item
shall be re-inspected by double sampling from the batch extender. If the re-
inspection is disqualified, the type inspection shall be unqualified.
7 Marking, packaging, transportation, storage
7.1 Marking
7.1.1 Nameplate.
All range extenders shall be fixed with a nameplate in their apparent position
and the writing on the nameplate shall not be easily worn out during the entire
period of use. The nameplate shall contain at least the following data:
a) Manufacturer’s name;
b) Name and trademark of the range extender;
c) Date of manufacture or the serial number of the produ......
Related standard:   QC/T 1092-2018  QC/T 1107-2019
   
 
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