QC/T 1086-2017Specifications of range extender for electrical vehicles (English PDF)
电动汽车用增程器技术条件
Open the QC/T 1086-2017 preview as PDF
This is a limited preview
Buy now to download the full PDF (18 pages)
Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
April 12, 2017
Implementation date
October 1, 2017
Scope
QC/T 1086-2017 is the English-translated version of 电动汽车用增程器技术条件.
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.
Document preview — QC/T 1086-2017
National Standard of the People's Republic of China
- ICS
- 43.040
- Classification
- T 35
Issued by: Ministry of Industry and Information Technology of PRC
Contents
- Foreword6
- 1 Scope7
- 2 Normative references7
- 3 Terms and definitions8
- 4 Requirements9
- 5 Test methods11
- 6 Inspection rules15
- 7 Marking, packaging, transportation, storage17
Foreword
This standard is drafted in accordance with the rules given in GB/T 1.1-2009 “Directives for standardization - Part 1: Structure and drafting of standards”.
This standard was proposed by and shall be under the jurisdiction of the National Automotive Standardization Technical Committee (SAC/TC 114).
Drafting organizations of this standard: China Automotive Engineering Research Institute Co., Ltd., Chongqing Kairui Electrical vehicle Systems Co., Ltd., Anhui Ankai Automobile Co., Ltd., Beijing New Energy Automobile Co., Ltd., BYD Auto Industry Co., Ltd., SAIC-GM-Wuling Automobile Co., Ltd. Co., Ltd., Hefei Juyi Power System Co., Ltd., Shanghai Dajun Power Control Technology Co., Ltd., Zhejiang Geely New Energy Commercial Vehicle Co., Ltd., Jingjin Electric Technology (Beijing) Co., Steyr Power (Changzhou) Engine Co., Ltd., Shanghai Electric Drive Co., Ltd., Chongqing Lihua Automation Technology Co., Ltd., Liuzhou Wuling Liuji Power Co., Ltd., Guangzhou Automobile Group Co., Ltd.
The main drafters of this standard: Zhang Yaming, Du Quanhui, Zhang Yuqiang, Zhou Sha, Hu Ping, Su Zhengguo, Zhao Chunyang, Pan Yongjian, Hong Yang, Hu Lei, Pan Wenjin, Sun Chunzhe, Gou Wenhui, Wang Yirong, Xu Qiang, Wang Jian, Wu Jianrong, Ying Hongliang, Chen Shundong, Li Yongjun, Zhuang Jining, Li Shicheng.
This standard is the first release.
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.
3 Terms and definitions
The terms and definitions as defined in GB/T 19596 and the following terms and definitions apply to this standard.
The vehicle-mounted power supply device which consists of an internal combustion engine, a generator and a controller, for the purpose of extending the driving range of the electrical vehicle.
The electrical energy that can be produced by consuming a unit of fuel, in kW•h/kg.
The maximum electrical power that the range extender may continuously output.
The maximum electric power that the range extender may output in a short time.
After the range extender is started, the working point where the power output state is maintained for a long time.
When the ranger is operating at the steady working point, the average value of the engine speed Chinastandards.org 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 lowvoltage 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.
4.3 Response characteristics
4.3.1 Startup characteristics.
The start-up time of the range extender shall comply with the product’s technical documentation.
4.3.3 Dynamic response characteristics.
The dynamic response characteristics of the shift between steady working points of the range extender shall comply with the product’s technical documentation.
4.4 Environmental adaptability
The requirements for environmental adaptability of the generator and controller of the range extender shall comply with the relevant provisions of GB/T 18488.1. […]
4.6 Energy transformation ratio
The energy transformation ratio of the range extender shall comply with the product’s technical documentation.
4.8 Insulation
The insulation performance of the generator and controller of the range extender shall comply with the relevant provisions of GB/T 18384.3; […]
4.9 Withstanding voltage
The withstanding voltage performance of the generator and controller of the range extender shall comply with the relevant provisions of GB/T 18488.1.
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. 5.6. […]
5.6.3 Fuel consumption of range extender.
The measurement and calculation of the fuel consumption of the internal combustion engine Δm of the range extender shall comply with the relevant provisions of GB/T 18297-2001.
5.6.4 Calculation of the power generation of range extender.
The DC voltage and current at the output of the generator’s controller are measured in real time during the test of range extender. The power generation of the range extender is calculated according to formula (1):
E - Power generation of range extender, in kilowatt-hours (kW • h);
t0 - The start time of the test, in seconds (s);
t1 - The termination time of the test, in seconds (s);
U - Voltage at output of generator’s controller, in volts (V);
I - Current at output of generator’s controller, in amps (A).
The energy transformation ratio of range extender is calculated according to the formula (2):
ξ - Energy transformation ratio of range extender, in kilowatt hours per kilogram (kW • h/kg);
5.6.6 Test method.
6 Inspection rules
6.1 Classification of inspections
Inspection is divided into exit-factory inspection and type inspection.
6.2 Exit-factory inspection
6.2.2 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.
Note: “✓” indicates the item that needs to be inspected; “-” indicates the item that does not need to be inspected.
6.2.4 In the exit-factory inspection, if one or more items are disqualified, it shall return this product back to the production department for rework and ordinary inspection, then submit it again for acceptance. If there are still one or more items are disqualified in the re-inspection, this product is judged as disqualified.
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. […]
7.1.3 Grounding marking.
The range extender shall be provided with a grounding post and a grounding marking shall be placed next to the grounding post.
7.2 Packaging
The product’s packaging box shall be firm and reliable, to ensure that the product is not mechanically damaged during transportation and storage, meanwhile it is protected from moisture, vibration, dust. The technical documentation that shall be supplied together with the product in the packaging box includes at least:
instructions necessary for use and maintenance;
d) A list of spare parts.
7.4 Storage
The product shall be stored in a warehouse that is ventilated, clean, dry, free of acids, alkalis, and corrosive gases. During storage, the product shall not be exposed to sun or rain. Place it in a stable and reliable manner, do not invert it, do not place heavy objects or sharp-edged items on the product.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 18 pages — is available in the English PDF.
How to Buy QC/T 1086-2017
- 1Add to cart. Click the "Buy QC/T 1086-2017" button on this page. You can add more standards before checkout.
- 2Checkout. Enter your email and billing details. Payment is processed securely by Stripe (cards, Apple Pay, Google Pay supported).
- 3Instant delivery (0–9 sec). Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
- 4Invoice included. A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.
$90.00
USD · One-time purchase
Secure payment via Stripe
Payments accepted
QC/T 1086-2017
$90.00