GB/T 19596-2017 PDF English
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| GB/T 19596-2017 | English | 175 |
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Terminology of electric vehicles
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| GB/T 19596-2004 | English | 85 |
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GB/T 19596-2017: Terminology of electric vehicles---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/GBT19596-2017
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 43.020
T 04
Replacing GB/T 19596-2004
Terminology of electric vehicles
Issued on. OCTOBER 14, 2017
Implemented on. MAY 01, 2018
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... 5
2 Normative references... 5
3 Terms and definitions... 5
Index of corresponding English words... 49
1 Scope
This standard defines the terms and definitions related to electric vehicles.
This standard applies to electric vehicle, drive motor system, rechargeable
energy storage system and charger.
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 document.
GB/T 2900.41 Electrotechnical terminology - Primary and secondary cells
and batteries
GB/T 19752 Hybrid electric vehicle - Power performance - Test methods
GB/T 24548 Fuel cell electric vehicles - Terminology
GB/T 30038 Road vehicles - Degrees of protection (IP-code) - Protection of
electrical equipment against foreign objects, water and access
3 Terms and definitions
The terms and definitions as defined in GB/T 2900.41, GB/T 19752, GB/T
24548 and GB/T 30038 as well as the following terms and definitions apply to
this document.
3.1 Vehicle
3.1.1 Electric vehicle; EV
The following vehicles are collectively called electric vehicles.
3.1.1.1 Battery electric vehicle; BEV
Vehicles the driving energy of which is totally provided by electric energy,
driven by motor. The motor drive power is from the on-board rechargeable
energy storage system or other energy storage devices.
3.1.1.2 Hybrid electric vehicle; HEV
Vehicles that are capable of being powered by at least two types of on-board storage.
3.1.2 Structure, components
3.1.2.1 Drive, driving device
3.1.2.1.4 Power train
The combination of power unit and drive system.
3.1.2.1.5 Drive direction control
A special device for selecting the direction of the vehicle travel (forward or
reverse) by the driver’s operation. For example. joystick or button switch.
3.1.2.1.6 Vehicle control unit
Powertrain controller, which collects the accelerator pedal signal, brake
pedal signal and other component signals, makes the appropriate judgments,
controls the actions of each underlying component controller, to realize the
vehicle drive, brake, and energy recovery.
3.1.2.1.7 Electric power system
Circuit systems that generate, transport, and use electrical energy, including
power supplies.
3.1.2.1.8 Regenerative braking
The system that converts (or partially converts) the kinetic energy and
potential energy of the vehicle in the driving process into the energy of the
on-board rechargeable energy storage system and store it when the vehicle
slides, slows down or descends.
3.1.2.2 Vehicle body, chassis
3.1.2.3 Electrical installations and components
3.1.2.4 Indicators, signaling devices
3.1.2.4.1 Battery overheat warning device
A device that issues alarm signal when the power battery electrolyte
temperature exceeds the limit.
3.1.2.4.2 Battery level warning device
A device that issues alarm signal when the power battery electrolyte level is
too low and requires addition.
3.1.2.4.3 Residual capacity gauge
Instrument that shows the remaining battery power capacity.
3.1.3 Performance
3.1.3.1 Driving performance
3.1.3.1.1 Discharged energy
Power energy released by the energy storage device in the electric vehicle
driving process, in Wh.
3.1.3.1.2 Regeneration braking
The system that converts (or partially converts) the kinetic energy and
potential energy of the vehicle in the driving process into the energy of the
on-board rechargeable energy storage system and store it when the vehicle
slides, slows down or descends.
3.1.3.1.3 Regenerated energy
Electric energy recovered by the electric vehicles through regeneration
braking in the driving process, in Wh.
3.1.3.2 Safety performance
3.1.3.3 Economic performance
3.2 Drive motor system
3.2.1 Motor and controller
3.2.2 Motor type
3.2.2.1 DC series electrical machine
DC motor with field windings and armature windings in series.
3.2.2.2 DC shunt electrical machine
DC motor with field windings and armature windings in parallel.
3.2.2.3 Brushless brushless electrical machine
The DC motor using electronic circuit to replace the brush and mechanical
commutator, generally it is composed of three parts. permanent magnet rotor
motor body, rotor position sensor, and electronic commutation circuit.
3.2.2.4 AC induction electrical machine
The AC motor for which the stator and the rotor are independent windings,
both of them transmit torque through electromagnetic induction, their rotors
rotate at lower / higher air gap rotating magnetic field.
3.2.2.5 AC synchronous electrical machine
The AC motor for which the rotor and air gap rotating magnetic field rotate
synchronously.
3.2.3 Controller components
3.2.3.1 Convertor (converter)
A device that changes one or more characteristics (voltage, current,
waveform, phase, frequency) of an electrical system.
3.2.3.1.1 Inverter
Convertor that converts the DC current into AC current.
3.2.3.1.2 Rectifier
Convertor that converts the AC current into DC current.
3.2.3.1.3 Chopper
The convertor that turns on/off the input DC voltage at certain frequency,
thereby changing the average output voltage.
3.2.4 Related devices
3.2.4.1 DC / DC convertor (converter)
Convertor that converts a certain DC power supply voltage into any DC
voltage.
3.2.4.2 Cooling equipment
Device for cooling the motor and controller.
3.2.5 performance parameters
3.2.5.1 Rated power
Output power at rated conditions.
3.2.5.2 Continuous power
Prescribed maximum, long-term working power.
3.2.5.3 Peak power
The maximum permissible output power of the motor for the specified
duration.
3.2.5.4 Rated speed
The minimum motor speed at rated power.
3.2.5.5 Rated torque
Motor output torque at rated power and rated speed.
3.2.5.6 Peak torque
The maximum torque that the motor is allowed to output in the specified
duration.
3.2.5.7 Locked-rotor torque
The minimum measured value of the torque which is generated by the rotor
when all corners are blocked.
3.2.5.8 Voltage control method
The method of changing the motor terminal voltage to realize rotation speed
control.
3.2.5.9 Current control method
The method of changing the motor winding current to realize the rotation
speed control.
3.2.5.10 Frequency control method
The method of changing the power frequency of the motor to realize the
rotation speed control.
3.2.5.11 Vector control
The method of realizing motor rotation / torque control by using the stator
current of the AC motor as the vector AND decomposing it through
coordinate transformation into the independent control current component
corresponding to the DC motor excitation current and armature current.
3.3 Rechargeable energy storage system
3.3.1 Type of rechargeable energy storage device
3.3.1.1 Classified by applications
3.3.1.2 Classified by working medium
3.3.1.3 Classified by packaging shape
3.3.2 Structure, components
3.3.2.1 Structure
3.3.2.2 Key components and related devices
3.3.3 Specifications, performance
3.3.3.1 Discharge
3.3.3.5 Energy
3.3.3.6 Power
3.3.3.7 Density
3.3.3.8 Voltage
3.4 Charger
3.4.1 Overview
3.4.2 Charging method
3.4.3 Control method
3.4.4 Structure, components
3.4.4.1 DC power supply
Device that provides DC power.
3.4.4.2 Charging cable
Cable for charging electric vehicles.
3.4.4.3 Charging connector
Connection device between the charging cable and electric vehicle.
3.4.4.4 Charging timer
Device that sets the charging time.
3.4.4.5 Charging plug, outlet
Plug and outlet to charge the electric vehicle.
3.4.4.6 Lock actuator
The device that mechanically locks the charging connector.
3.4.4.7 Charging controller
Device to control the charging process.
3.4.5 Specifications, performance
......
Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.Photos/Images: Iamge 1 Iamge 2 Iamge 3 |