This standard specifies the terminology for motorcycles and mopeds related to performance. This standard applies to motorcycles and mopeds as specified in GB/T 5359.1 "Terminology for motorcycles and mopeds - vehicle types". GB/T 5359.2-1996 Motorcycle and moped terminology - vehicle performance GB/T5359.2-1996 Standard download decompression password: www.bzxz.net

National Standard of the People's Republic of China
Terms for motorcycles and mopeds-Performance of vehicles
Term for motorcycles and mopeds-Performance of vehicles
Subject content and scope of application
This standard specifies the terms related to the performance of motorcycles and mopeds. GB/T 5359.2—1996
Replaces GB4731-841)
This standard applies to motorcycles and mopeds specified in GB/T5359.1 "Terms for motorcycles and mopeds-Vehicle types".
2 Referenced standards
GB/T5359.1 Terms for motorcycles and mopeds-Vehicle types 3 Terms
3.1 Stopping ability
The ability of a vehicle to change from a moving state to a stopped state under specified driving conditions. 3.2 Stopping distance The distance between the position of a vehicle when a braking signal is received and the position of the vehicle when it stops under specified driving conditions and in a specified channel.
3.3 Braking force
Under specified test conditions, the force required to overcome the wheel brakes in the tangential direction of the tire when the vehicle is in a braking state. 3.4 Startability
Under specified test conditions, the shortest time from when the vehicle receives the start signal to when the engine can run continuously. 3.5 Starting cold
Starting when the engine temperature is the same as the ambient temperature. 3.6 Background noise
Environmental noise around the object under test, also known as background noise. 3.7 Combined noise
Noise when the background noise and the noise of the object under test exist at the same time. 3.8
Maximum noise
The maximum combined noise measured by the vehicle under specified driving conditions and specified measurement conditions. Idle emission
Harmful substances emitted by the vehicle under idle conditions. 3.10 Reliability
Note: 1) This standard replaces the "Performance" part of GB4731-84. Approved by the State Administration of Technical Supervision on July 23, 1996 and implemented on March 1, 1997
GB/T 5359.2-1996
The ability of a product to complete the specified function under specified conditions and within a specified time. 3.11 Durability
The ability of a product to complete the specified function under specified conditions of use and maintenance when a certain technical or economic index limit is reached. 3.12 Failure
The phenomenon that a product loses its specified function.
Fatal failure
A failure that endangers the driving safety of the vehicle and causes personal injury or serious damage to the vehicle. 3.14 Serious failureA failure in which a major component loses its specified function, affects the driving safety of the vehicle, may cause personal injury or serious damage to the vehicle, and cannot be repaired by spare parts and on-board tools. 5 General failure general failure
A failure that causes the vehicle to stop and can be repaired with spare parts. 3.16 Slight failure slight failure
A failure that does not cause the vehicle to stop and can be easily repaired. 3.17 Top speed top speed
The speed at which the vehicle travels a specified distance in the shortest time under specified driving conditions. 3.18 Lowest stabilized speed lowest stabilized speed The minimum speed at which the vehicle can travel stably under specified driving conditions and within a specified distance. Average technological speed average technological speed 3.193
The speed calculated based on the actual driving time under specified driving conditions. Economical speed economical speed
The speed at which the vehicle travels at a constant speed within a specified distance under specified driving conditions and with the minimum fuel consumption. Economical speed consumption of fuel 3.21
The fuel consumption per 100 kilometers when the vehicle travels at the economical speed under specified driving conditions and within a specified distance. Steady speed consumprion of fuel3.22
The fuel consumption per 100 km when the vehicle is driven at a specified speed under specified driving conditions and within a specified distance.
Cycle for multiple working conditions consumption of fuel3.23
The fuel consumption per 100 km when the vehicle is driven continuously in a cycle under specified working conditions and procedures under specified test conditions. 3.24Starting acceleration capabilityThe ability of a vehicle to accelerate from an initial speed of zero to a specified speed under specified driving conditions. Passing acceleration capability3.25
The ability of a vehicle to accelerate from a specified initial speed to another specified speed under specified driving conditions. Accelerating time
The time required for a vehicle to accelerate from an initial speed of zero to a specified speed or from a specified initial speed to another specified speed under specified driving conditions.
3.27 Acceleration area The distance covered by a vehicle from zero initial speed to a specified speed or from a specified initial speed to another specified speed under specified driving conditions.
3.28 Coasting distance The distance covered by a vehicle from cutting off the power source (disengaging the clutch, shifting to neutral) to stopping under specified driving conditions. 3.29 Gradeability
The maximum slope that a vehicle can pass under specified driving conditions. 48
3.30 Total drive ratio
GB/T 5359.2—1996
The ratio of the speed of the engine crankshaft to the speed of the vehicle's drive wheels. 3.31
Ratio of power
The ratio of the rated power of the engine to the factory-specified maximum total mass of the vehicle. 3.32
Breaking-in
Driving under specified conditions and procedures to ensure good running-in of the friction surfaces of a newly assembled vehicle. 3.33
Breaking-in distanceThe total mileage of a newly assembled vehicle from the beginning to the end of the breaking-in driving. Breaking-in period
The total actual driving time of a newly assembled vehicle from the beginning to the end of the breaking-in driving. 49
Base noise
Specific power.
Exceeding acceleration performance
Rapid pollutants
Constant speed fuel consumption·
Multi-operating cycle fuel consumption·
Fault·
Synthetic noise
Glide distance·
Economic speed·
Economic speed fuel consumptionbzxz.net
Acceleration time·
Acceleration range·
Reliability
Cold start
GB/T 5359.2—1996
Appendix A
Chinese index
(reference)
Durability
Average technical speed
Gradability,
Starting performance
Minor fault
Starting acceleration performance
Serious fault
General fault
Braking performance
Braking distance
Braking force
Maximum noise
Fatal fault
Maximum speed
Minimum stable speed
Total transmission ratio·
Breaking mileage
Breaking period·
average technological speed
accelerating time
Acceleration area
braking force
background noise
breaking-in
breaking-in distance
breaking-in period
combined. noise
GB/T 5359.2-—1996
Appendix B
English index
(reference)
cycle for multiple working conditions consumption of fuelcoasting distance
durability
economical
economical speed consumption of fuelF
failure
fatal failure
general failur
gradeability
idle emission
lowest stabilized speed
maximum noi
passing acceleration capabilityreliability
ratio of pow
stopping ability
stopping distance
startability
starting cold
serious failure
slight failure .
steady speed consumption of fuel starting acceleration capabilitytop speed
total drive ratio
Additional remarks:
GB/T5359.2—1996
This standard is proposed by China National Automotive Industry Corporation. This standard is under the jurisdiction of the Motorcycle Sub-Technical Committee of the National Technical Committee for Automotive Standardization. This standard was drafted by Nanchang Aircraft Manufacturing Company. The main drafters of this standard are Bei Shengqiao, Xu Xisheng and Luo Laiquan. 52
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