QC/T 792-2007 (QC/T 792-2022 Newer Version) PDF English
QC/T 792-2007 (QC/T792-2007, QCT 792-2007, QCT792-2007)
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QC/T 792-2022 | English | 305 |
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Motors and controllers for electric motorcycles and electric mopeds
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QC/T 792-2007 | English | 160 |
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Motors and controllers for electric motorcycles and electric mopeds
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Newer version: QC/T 792-2022 Standards related to (historical): QC/T 792-2022
QC/T 792-2007: PDF in English (QCT 792-2007) QC/T 792-2007
QC
NATIONAL AUTOMOTIVE INDUSTRY STANDARD
OF THE PEOPLE’S REPUBLIC OF CHINA
ICS 43.140
T 81
Motors and Controllers for
Electric Motorcycles and Electric Mopeds
ISSUED ON. NOVEMBER 14, 2007
IMPLEMENTED ON. MAY 1, 2008
Issued by. National Development and Reform Commission
National Development and
Reform Commission of the PRC
Announcement
Year 2007 No. 77
The National Development and Reform Commission approves 139 industry standards
(see Schedule I for the standard numbers, names, start and implementation dates)
including Polyester Filament Embroidery Threads; these 139 standards contain 12
textile industry standards, 15 petrochemical industry standards, 70 non-ferrous metal
industry, 12 pharmaceutical equipment industry standards, 30 automotive industry
standards; the commission also approves the amendment (see Schedule II) of 1 non-
ferrous metal industry standard of YS/T 318-2007 Copper Concentrate; it is announced
thereby, and shall be implemented since the date of promulgation. All industry
standards mentioned above shall be implemented since May 1, 2008.
The above textile industry standards are published by Textile Industry Publishing
House; the petrochemical industry standards are published by China Petrochemical
Press; the non-ferrous metal industry standards are published by Standards Press of
China; the pharmaceutical equipment & automotive industry standards are published
by China Planning Press.
Schedule. numbers and names of 30 automotive industry standards.
National Development and Reform Commission of the PRC
November 14, 2007
Schedule.
Numbers and Names of 30 Automotive Industry Standards
SN Standard Numbers Standard Names Replaced Standards
110 QC/T 476-2007 Rain Proof Performance Limit and Test Method for Bus
GB/T 12480-1990
QC/T 476-1999
111 QC/T 780-2007 Water Radiator Used in Motorcycles
112 QC/T 688-2007 General Specifications of Motorcycles and Mopeds QC/T 688-2002
113 QC/T 781-2007 Braking disc for motorcycles and mopeds
114 QC/T 634-2007 Vehicle Water - Heating Air Heater Mechanism QC/T 634-2000
115 QC/T 518-2007 Tightening Torque for Automotive Threaded Fasteners QC/T 518-1999
116 QC/T 323-2007 Motor Vehicles - Door Locks and Door Retention Components
QC/T 323-1999
QC/T 586-1999
117 QC/T 782-2007 Dump Cover-Specifications
118 QC/T 673-2007 Solenoid Valve of LPG Vehicles QC/T 673-2000
119 QC/T 674-2007 Solenoid Valve of CNG Vehicles QC/T 674-2000
120 QC/T 208-2007 Temperature Alarms for Automobile QC/T 208-1996
121 QC/T 783-2007 Speedometer Sensor for Automobile and Motorcycle
122 QC/T 727-2007 Instrument for Automobile and Motorcycle QC/T 727-2004
123 QC/T 213-2007 Automobile and Motorcycle Instrument Terminology QC/T 213-1996
124 QC/T 784-2007 Electroluminescent Screen for Automobile and Motorcycle Instrument
125 QC/T 217-2007 Pressure Alarms for Automobile QC/T 217-1996
126 QC/T 215-2007 Type Methodology for Automobile and Motorcycle Instrument QC/T 215-1996
127 QC/T 209-2007 Flexible Shaft for Automobile and Motorcycle QC/T 209-1996
128 QC/T 785-2007
Road Vehicles - Two-Stage Fuel Filters for
Compression-Ignition Engines-Mounting and
Connecting Dimensions
129 QC/T 786-2007
Diesel Engines-Heads for Fuel Filters with
Vertical Flange-Mounting and Connecting
Dimensions
130 QC/T 787-2007
Diesel Engines - Heads for Fuel Filters with
Horizontal Flange-Mounting and Connecting
Dimensions
131 QC/T 788-2007 Performance Requirements and Bench Test Methods of Automobile Pedal Device
132 QC/T 789-2007 Performance Requirements and Bench Test
Methods of Automobile Electric Vortex
Retarder Assembly
133 QC/T 790-2007 Performance Requirements and Bench Test Methods for Brake Chamber
134 QC/T 791-2007 Electric Motorcycles and Electric Mopeds-Engineering Approval Evaluation Program
135 QC/T 792-2007 Motors and Controllers for Electric Motorcycles and Electric Mopeds
136 QC/T 793-2007 Specifications and Test Methods of Air Filters for Motorcycles and Scooters
137 QC/T 794-2007 Internal-Combustion Engine Industry Filter Paper
138 QC/T 795.1-2007
Road Vehicles - Air Filters for Passenger
Compartment Part 1. Test for Particulate
Filtration
139 QC/T 795.2-2007
Road Vehicles - Air Filters for Passenger
Compartment Part 2. Test for Gaseous
Filtration
Table of Contents
Foreword ... 6
1 Scope ... 7
2 Normative References ... 7
3 Terms and Definitions ... 8
4 Preparation of Product Model ... 8
5 Requirements ... 10
6 Test Methods ... 16
7 Inspection Rules ... 23
8 Mark, Package, Transportation and Storage ... 25
Foreword
The purpose of preparing this Standard is to guide and regulate the manufacture of
the motors and controllers for the electric motorcycles and electric mopeds; and
promote the quality improvements of the motors and controllers for the electric
motorcycles and electric mopeds.
This Standard was proposed shall be under the under the jurisdiction of National
Technical Committee for Standardization of Automotive.
Drafting organizations of this Standard. National Center of Supervision and Inspection
on Motor Vehicle Quality (Shanghai), China Automotive Technology & Research
Center.
Participating drafting organizations of this Standard. Ananda Drive Techniques
(Shanghai) Co., Ltd., Ningbo Harvest Mechanical & Electrical Co., Ltd., National
Bicycles Quality Supervision and Testing Center, Zhejiang Seeyes Electric Vehicle Co.,
Ltd., Zhejiang Qianjiang Motorcycle Co., Ltd., Zhejiang Qunsheng Industry and Trade
Group Co., Ltd., Tianjin Qingyuan Electric Vehicle Co., Ltd., China Jialing Industrial
Co., Ltd. (Group), China Qingqi Group Co., Ltd.
Chief drafting staffs of this Standard. Tong Xiaomin, Jia Aiping, He Yuntang, Chen
Mingjun, Huang Xiaodong, Wang Qiang, Ye Jianjun, Yao Xiangjiang, Zhao Chunming,
Huang Jinquan, and Wang Yeming.
Motors and Controllers for
Electric Motorcycles and Electric Mopeds
1 Scope
This Standard specifies the preparation of product model, requirements, test methods,
inspection rules and requirements for mark, package, transportation and storage of the
drive motors (including motor with reducer) and controller for the electric motorcycles
and electric mopeds.
This Standard is applicable to the drive motors (hereinafter referred to as motors) and
controllers for electric motorcycles and electric mopeds.
2 Normative References
The provisions in following documents become the provisions of this Standard through
reference in this Standard. For dated references, the subsequent amendments
(excluding corrigendum) 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
versions of these documents are applicable. For undated references, the latest edition
of the referenced document applies.
GB/T 191-2000 Packaging - Pictorial Marking for Handling of Goods
GB 14023-2006 Vehicles, Boats and Internal Combustion Engine Driving Device
– Radio Disturbance Characteristics – Limits and Methods of Measurement
GB/T 2423.5 Environmental Testing for Electric and Electronic Products Part 2.
Test Methods Test Ea and Guidance. Shock
GB/T 2423.10 Environmental Testing for Electric and Electronic Products - Part 2.
Tests Methods - Test Fc. Vibration (Sinusoidal)
GB/T 4942.1-2001 Classification of Degrees of Protection Provided by Enclosures
of Rotating Electrical Machines (IP Code)
GB/T 4942.2-1993 Low Voltage Electrical Enclosure Protection Class
GB/T 5171-2002 General Technical Requirements for Small Power Motors
GB/T 10069.1-2006 Measurement of Airborne Noise Emitted by Rotating Electrical
Machines and the Noise Limits Part 1. Method for the Measurement of Airborne
Noise Emitted by Rotating Electrical Machines
GB/T 13202-1997 Series of Motorcycle Rims
c) The motor with rated voltage below 48V (including 48V), and independent
power supply, its test voltage (effective value) is 500V; the test voltage
(effective value) of other motors is 1000V+2UN (UN is rated voltage); if the test
voltage is below 1500 V, then 1500V shall be subject to.
d) The test lasts for 1min.
During the test period, the trip current shall be no greater than 5mA. During the test
period, no breakdown or arcover phenomena shall occur.
Generally, such test shall not be repeated for the same motor. If it is necessary to
repeat this test, then the test voltage for the second test shall be 80% of the specified
one above.
When performing the insulation dielectric strength test against the mass-produced
motors, the test voltage shall use 120% of the specified one above; test time shall be
shortened to 1s.
5.9 Stator resistance
The resistance of stator windings on each phase of motor shall be within the range
specified in the enterprise technical document.
5.10 Stator inductance
The inductance of stator windings on each phase of motor, under Frequency 1000Hz,
shall be within the range specified in the enterprise technical document.
5.11 Rotation direction of motor rotor
Th...
...... Source: Above contents are excerpted from the PDF -- translated/reviewed by: www.chinesestandard.net / Wayne Zheng et al.
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