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GB/T 18954: Historical versions
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| GB/T 18954-2017 | English | 339 |
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4 days [Need to translate]
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Methods of setting running resistance on a chassis dynamometer for motorcycles and mopeds
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| GB/T 18954-2003 | English | 279 |
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3 days [Need to translate]
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Chassis dynamometer setting for motorcycles and mopeds -- Coast down method
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Basic data
| Standard ID | GB/T 18954-2017 (GB/T18954-2017) |
| Description (Translated English) | Methods of setting running resistance on a chassis dynamometer for motorcycles and mopeds |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | T80 |
| Classification of International Standard | 43.140 |
| Word Count Estimation | 17,158 |
| Date of Issue | 2017-07-31 |
| Date of Implementation | 2018-02-01 |
| Older Standard (superseded by this standard) | GB/T 18954-2003 |
| Quoted Standard | GB/T 5378 |
| Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China |
| Summary | This standard specifies the motorcycle and mopeds running resistance in the chassis dynamometer on the set method. This standard applies to motorcycles and mopeds (hereinafter referred to as motorcycles). |
GB/T 18954-2017: Methods of setting running resistance on a chassis dynamometer for motorcycles and mopeds
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Methods of setting running resistance on a chassis dynamometer for motorcycles and mopeds
ICS 43.140
T80
National Standards of People's Republic of China
Replacing GB/T 18954-2003
Motorcycle and moped chassis dynamometer
Driving resistance setting method
2017-07-31 Posted
2018-02-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
China National Standardization Administration released
Directory
Preface Ⅰ
1 Scope 1
2 Normative references 1
3 Terms and definitions 1
4 symbol 1
5 test motorcycle, chassis dynamometer, equipment 3
6 measurement accuracy 3
7 Road glide test 4
8 Data Processing 7
9 Set of chassis dynamometer based on road taxiing method
Chassis dynamometer setup based on look-up table 10
Appendix A (informative) Motorcycle Description 13
Appendix B (informative) Chassis dynamometer and test equipment description 14
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard is GB/T 18954-2003 "motorcycles and mopeds chassis dynamometer set inertial taxiing law" revision,
The main differences are as follows.
--- Expand the scope of the standard, an increase of three-wheeled motorcycles and three-wheeled moped driving resistance on the chassis dynamometer settings
method;
--- Increase the table lookup method.
This standard proposed by the Ministry of Industry and Information Technology of the People's Republic of China.
This standard by the National Automotive Standardization Technical Committee (SAC/TC114) centralized.
The main drafting units of this standard. Tianjin Motorcycle Technology Center, the National Motorcycle Quality Supervision and Inspection Center.
Participated in the drafting of this standard. Lifan Industry (Group) Co., Ltd., Jinan Qingqi Motorcycle Co., Ltd., Zhejiang Qianjiang Motorcycle
Co., Ltd.
The drafters of this standard. Yin Tao, Wang Qing, Zheng Yi, Gong Jianjun, Yuan Kezhong, Sun Keyou, Zhu Hualin, Qi Kehui, Cai Liangzheng.
This standard replaces the standards previously issued as.
--- GB/T 18954-2003.
Motorcycle and moped chassis dynamometer
Driving resistance setting method
1 Scope
This standard specifies the motorcycle and moped driving resistance on the chassis dynamometer setting method.
This standard applies to motorcycles and mopeds (hereinafter referred to as motorcycles).
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 5378 Motorcycle and moped road test methods
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Running resistance runningresistance
Motorcycle encountered all the obstacles encountered. The driving resistance measured by taxiway method also includes the friction of motorcycle transmission system
resistance.
3.2
Reference speed referencespeed
Calculate the motorcycle speed when running resistance, for the chassis dynamometer settings.
3.3
Specified speed specifiedspeed
Measure the driving resistance and determine the motorcycle speed of the driving resistance curve.
3.4
Base quality motorcyclereferencemass
Vehicle curb weight plus the quality of the driver (calculated according to 75kg).
4 symbol
The symbols listed in Table 1 apply to this document.
Table 1 symbol
Symbol definition unit
a Polyline coefficient -
b Polyline coefficient -
...
