Some standard content:
[CS f5.060.10;43.160
Machinery Industry Standard of the People's Republic of China
J810133—1999
Agricultural Passenger Vehicles
Test Methods
Test methcds for agricaltural passenger vehicles1999-09-06 Issued
National Bureau of Machinery Industry
2000-01-01 Implementation
JB/F101331999
Appendix A and Appendix B of this standard are both standard appendices. This standard is proposed and managed by the National Tractor Standardization Technical Committee. The responsible drafting units of this standard are: Luopai Tractor Research Institute, Jiangsu University of Science and Technology, and Mechanical Industry Agricultural Transport Vehicle Development Research Center. Main contributors to this standard: Pan Kekuai, Guo Xiaochen, Zhou Kongkang, Chou Sihang, Hu Xiaoan, Liu Tingzhen: 1 Scope
Machinery Industry Standard of the People's Republic of China
Test Methods
Agricultural Passenger Vehicles
Tes1 methods for agrlcultural passenger vehicles This standard specifies the test methods for determining the various performances of agricultural passenger vehicles. This standard is applicable to the whole vehicle test of agricultural passenger vehicles. 2 Referenced Standards
JB/T10133-1999
The following standards contain the following provisions: The provisions of this standard are constituted by reference in this standard. When this standard is published, the versions shown are valid. All standards will be revised: The parties using this standard shall discuss the possibility of using the latest version of the standards listed in F. GB/T3871.10-1993 Test methods for agricultural wheeled and limited belt tractors Part 10 Low temperature starting test GB 7258-1997
GE 7454:1987
GE/T13036—1991
JBrT6000—1992
JB/T7235—1994
JB/7736—1995
3 General requirements
Technical conditions for motor vehicle operation safety
Technical provisions for the use and beam adjustment of motor vehicle headlights; Terminology for passenger compartment size of passenger cars
Adaptability of rural tractors for slope operation - static test method; Test method for four-wheeled agricultural transport vehicles
Reliability assessment of four-wheeled agricultural transport vehicles
Except the following contents, the rest are the same as those in Chapter 3 of JB/T7235—1994. Except for special provisions, all pre-tests shall be carried out under the factory-determined maximum total mass. The loading method is to place 0.5kg of objects on each seat, and the rest of the load is evenly distributed on the floor of the passage and fixed. 4 Acceptance and running-in of the test sample vehicle
shall be carried out in accordance with the provisions of Section 4 of JBT7235-1994, and the results of the hazardous items shall be recorded in Table 1. 5 Determination of vehicle weight
Except for the measurement of the size weight, which is carried out in accordance with the requirements of Table 2, the rest of the measurement shall be carried out in accordance with the provisions of Chapter 5 of JBT7235-1994, and the measurement results shall be recorded in Table 2. The definition of passenger X-dimensional terms and the demarcation position shall be in accordance with the provisions of BT13056. 6.1 Braking performance test 6.1.1 All tests shall be conducted under no-load condition: except for the addition of 6.1.2 and 6.1.3, the rest of the test items and test methods shall be conducted in accordance with the provisions of Chapter 12 of 1R7235-1994, but the parking brake test shall be conducted at a rate of 20%. The test results shall be recorded in Table 3.6.1.1 Partial failure performance test
Approved by the National Machinery Industry Bureau on August 6, 1999 and implemented on August 1, 2001
JE/T10133-1999
The brake circuit of the drum test wheel or disc wheel shall be disconnected to make it fail. In this state, the vehicle shall be driven at a uniform speed of 3m, and full-stroke braking shall be suddenly applied. The speed and braking distance before braking shall be measured. The test shall be conducted in the two states of disconnecting the front wheel brake circuit and disconnecting the rear wheel brake circuit.
Record the test results in Table 3.
The initial speed before braking is calculated according to the formula ():
Formula ttThe initial speed before braking km.h;
5Measurement area length, m;
t——Time for the vehicle under test to pass through the measurement area, 9
The average deceleration is calculated according to the formula (2):
In the formula: a,—average braking deceleration, n/s\;0,25.925m
With the initial speed before braking set at present, that is, 30km/h; SThe braking initial speed table is the braking distance with the specified value, and the total value calculation method is as stipulated in JB/T723.5-“1994: 12.4.1a). 6.1.3 The dynamic stability test is carried out in accordance with the provisions of the appendix of GB72581997. 2 Stability test of cross-state swing operation
6.2.1 Test conditions
According to the requirements of Chapter 3 of the vehicle standard, but the wheel travel distance is not less than 200km, the ripple height is not less than 1.5mm, and the test site is large enough. 6.2.2 Instruments and equipment
Water spraying device, measuring tape, etc., or gyroscope, 6.2.3 Test method
) On the test site, use a basic steel with a radius of 15:n. b) Fix the nozzle of the water spraying device just below the midpoint of the front bumper of the test vehicle and The control panel of the gun is placed next to the assistant driver.
) After the driver of the test vehicle fastens his seat belt, he starts the test and drives into the highest gear. He moves the seat to the lowest displacement and moves along the base circle drawn by the vehicle. Then he holds the steering wheel tightly and slowly accelerates the test vehicle against the ground until the vehicle becomes unstable or cannot be accelerated due to the engine's acceleration rate limit. While accelerating the test vehicle, turn on the water spray switch to clearly mark the trajectory of the center point of the front bumper during the acceleration of the agricultural bus on the ground: d) Record the position of the acceleration trajectory (i.e., the spray trajectory) on the ground relative to the base circle. Meters,) the test is carried out in two directions, left turn and right turn, 1) the test can also be carried out using a snake meter according to the methods specified in the relevant standards. 6.2.4 Test results and reporting
Record the test conditions and test results in Table 4, and compare and modify the test records according to the following criteria to determine the stable turning performance of the tested agricultural passenger vehicle:
Figure 1: R>R is small foot steering
Figure 2; RR is neutral steering:
Circle 3, R,. Scale. Filter steering:
JB/T10133-1999
Figure 4: Scale, small and uncertain, less than 6 after the first ten. 3 Front wheel brake test
Carry out according to the method specified in 10.3.1 of JBrT7235-[994, and record the visual test results in Table 4. 6.4 Static visual tilt qualitative judgment test
6.4.1 Test piece
The requirements of Chapter 3 of the technical standard
6.4.2 Instruments and equipment
A test bench that can support and determine the inclination of the agricultural passenger vehicle, lifting and loading, wire rope, meter, etc. 6.4.3 Test force method | |tt||6.4.3.1 Test method for inverted test
The test vehicle is placed on the test bench to the left and right, and the state measured by the test method of JR 000 is determined. 6.4.3.2 Left tilt test method
The test vehicle is unloaded, and the front and rear wheels on one side are tied together with wire ropes, and then the other side is gradually and slowly lifted by a lifting device. During the lifting process, the wheels on the other side should be prevented from slipping, and at the same time, the lifting height should be guaranteed to be always above the plumb state. When the test vehicle is turned to 35 degrees, it is in a stable state (will not roll over), or when the wheels on the other side do not leave the ground, the test vehicle just reaches a balanced state (seems to be about to roll over), whichever is reached. When it is in the bottom state, the angle of the test vehicle turned sideways is measured, that is, the side stability angle, and the test is carried out again by lifting from the other direction. 6.4.4 Test results and report
The results of the test are recorded in Table 4. When the vehicle is still in a stable state at 35°, it means that the vehicle's roll angle is greater than 35°. 6.5 Field of view measurement
It is carried out in accordance with the provisions of JB/T7235-1994, Chapter 11, and the results are recorded in Table 5. 6.6 Headlamp test
It is carried out in accordance with the relevant provisions of GB7454 and Appendix D of GB7258-1997. 6.7 Other safety project inspections
The inspection items are listed in Table 4 and the inspection results are recorded in Table 4. 7 Pollution control project test
It is carried out in accordance with the provisions of Chapter 13 of JB/T7235-1994 and the test results are recorded in Table 6. 3
8" Energy saving project test
8."Fuel economy test
JB/T10133-E999
Carry out in accordance with the provisions of Chapter 8 of B/T7235-[994, and the test results are recorded in Table 782. Coasting test
Carry out in accordance with the provisions of Chapter 9 of JR/T7235-1994, and the test results are recorded in Table 79. Engine main performance test
Carry out in accordance with the provisions of Chapter 6 of JB/T723S-1994, and the test results are recorded in Table 810. Power performance test
Carry out in accordance with the provisions of Chapter 6 of [BT7235-1994, and the test results are recorded in Table 9. The minimum turning circle diameter and the jumping force test shall be carried out in accordance with the provisions of 10.3.2 and 10.3.4 of [B7235-1994], and the test results shall be recorded in Table 10.12 Ride comfort test 12.1 Test conditions 12. The test roads include the following two types: Class II asphalt road and Class I gravel road, the road surface is flat and dry, the longitudinal slope is not more than [%, and the length is not less than 3 meters. 12.1.z The load on the test part shall be a real person with a height of 1.70m+0.05m and a weight of 65kg±5k. The load on the non-test part can be set according to the provisions of Chapter 3 of this standard. 12.1.3 The load on the test part shall be fully or loosely on the seat, with both hands placed on the handlebars (the driver's hands are placed on the steering wheel). The occupant should not lean on the seat back. 17 Only equipment
Avoid recording, amplifier, acceleration sensor and recorder, etc. The signal-to-noise ratio of the test instrument should be better than 4A), the frequency should be 0.1~100Hz
12.3 Test method
12.3.1 First, install the acceleration sensor screen at the following positions of the test vehicle: on the driver's seat, on the left side closest to the axle point and in the middle of the rear seat. The acceleration sensor installed on the seat should be able to measure the horizontal vibration. The sensor should be placed on the surface below the human body. And placed under a special pad, the pad structure is shown in Appendix A (Appendix of the standard 12.3.2 Divide the test road into several sections, the length of which should be such that the time it takes for the test vehicle to pass through the test area is not less than 3 meters, and there should be a sufficiently long preparation section before each test section.
123.3 Put the test vehicle in direct gear and drive it into the preparation section, keeping the speed at 30km/h (tolerance 4%) and passing through the test area at a uniform speed, and measure the time it takes to pass through the test area and the acceleration time history displayed by the instrument. Then, use the same method to measure the various values of the individual speed at 40km/h (tolerance 4%) and the maximum speed. [1.4 Acid test results and Notice
124.1 The evaluation of human body motion uses two indicators, "labor-reduced efficiency limit" and "low comfort limit". The calculation method is shown in Appendix B (Standard Appendix).
[24.2 The compliance of agricultural passenger vehicles is evaluated by the "reduced comfort limit" vehicle speed characteristic T. The corresponding T value can also be determined according to the needs. 4
JB/10133-1999
12.4.3 The random data recorded when driving at an unacceptable speed on each road is processed according to the following requirements: the cut-off frequency is not less than 100Hz, the sample interval is 40.005s, and the whole belt is divided into Width 0.1953H2, unique format contains number of g net 25, use window function 12.4.4 Record the required test conditions and test results in Table 11. 13 Face sealing test
According to the provisions of [R/T7235-1994 No. 17, the test results are recorded in Table 12 Low temperature starting test
According to the provisions of GB3871.10
15 Reliability driving test
According to the provisions of 1B:7736, the test results are recorded in Tables 13-20: Preparation of test report
According to the provisions of 1R/T7235-1994 No. 9 The main technical specifications of the test vehicle are recorded in Table 21. The test sample vehicle acceptance and supplementary summary table
Agricultural customer model
Acceptance points
Notes:
Engine number
No certificate
Is there any instruction manual
Is the equipment complete
Please check the vehicle 1
The equipment is smooth
Is there any external equipment
Is the main connection part
Is the engine running
Drive system 1 working belt
Scraping system.Is the work quality normal
Is the steering work normal
Is the walking stop after washing
Acceptance data
Is the lighting signal and electrical prompting system normal? Appearance quality is good or bad
Is the interior decoration, chairs and handrails normal? Are the window switches and door switches and locks normal
Is there a slip (part)
One-way meter weight coefficient
Test number
Installation consultation vehicle beam number
Size parameters and lessons learned:
Measurement test number
Total width
Minimum full ground reward
Bumper center height
To be long S
Approximate to the image area
Just use A
for longitudinal passage.
Number of passenger seats
Storage spacing
Determined number
Right wheel
Total mass disc
JB/T10133-1999
Table 2 Summary of vehicle parameter measurement results
Measurement period H
Control violation!
Test number
Asia fixed effect
Bottle passenger door height
Passenger door will study
: Approximate step height
Age step depth
Mu step height
Inner feeling
East inner height
The first city mayor
Seat fast depth
Chen Wuli
Xie Dingmeng grain
Center of mass seat
Single person
Double seat
Many people (number of people although
distributed mass after extraction accounts for % of total mass
Table shows passenger car model
Test location
Passenger car maintenance station
Wheel pressure
Test results: up
down and moving distance
JB/T10133-1999
Table 3 Summary of braking performance test results
China
Test Test period
kg front axle weight
cmL wheel rotation degree
c; middle wheel belt rotation angle
market brake or stock performance results (enterprise wants to test the whole time): Li Xiao
Leng Sen Ji Sao
She Chun Test Insurance
Hongce Rensu Supply
Test the abnormal belt in the test
partial circuit failure performance test results:
Item Lu Name
Yin energy control failure
Rear wheel brake crack
Record:
Table used Benz model
Test system increase point
Lock can be turned test result
Item name
Turn left
Check if clear,
Brake more
Actual suppression degree!
Understanding value
Test special
Axle item quantity
(\) Parking test cavity press degree
Braking displacement qualitative
Braking separation S
Test small braking distance high
Throwing force action
Property modification
Braking energy qualitative stimulus
Correction value
Table 4 Summary of test results of some safety items
Static stability judgment test results, side angle: left turn
Other safety items monthly control inspection internal customer effect:| |tt||【\：
Whether the modified vehicle has the safety glass with the qualified mark 2
Whether the doors can be closed clearly and flexibly
Whether there are sharp protrusions on the left and right sides of the vehicle body that may cause damage to the vehicle body, whether there is a fire extinguisher on each side of the rear building
Whether the red exhaust pipe of the engine is transparent enough to be separated from the fuel tank and the exhaust valve is not pointing to the side (\)
Manufacture"
Test number||t t||Agricultural vehicle model
Measurement point
Shadow
Center distance amm
Child length 5
Whether within the scope of use
Shadow effect within the scope of the fan cd
Rear view: left
Agricultural vehicle number
Test location
Fusing type
Measurement result:
Back view FdR(A)| |tt||Use pin position
Run speed
Noise level 4)bZxz.net
JB/T1033-1999
Table 5 Summary of field of vision test results
China
Measurement period
Test power
Play 6 Summary of pollution control test results
Test risk H
Continuous power restriction
Test number
Provision!
Test system number
Product
Operator's operation position
Note: The initial velocity is the same as the speed of the test product: The driving position is the same as the speed of the test product: The sound test products at the operating position are 100%, 85%, 0%, and 55% of the height of the test product respectively, and the sound characteristics and their sources are average: Smoke quality determination process
Self-connected smoke value
Agricultural passenger car industry number
Total product
Fuel flow test results:
Test items
Test date
Test location
Self-use volume note
A Fuel emission rate
1 (t - nokm)
L/ (d - um)
L (t-tDokm)
Traffic km/h
Economic ratio of vehicle performance %
JE/T10133-1999
Table 7 Summary of energy-saving test results
Fuel brand
Operation fuel
Economic test
1 The value in this column is large, and the average fuel tank is suitable for the condition. Word:
二k; ·100km)
Test results:
Test time
Lilokn
Test speed
Test point
Project name
Actual value
True value
Initial speed kwh
Manufacturer
Test number
Fuel consumption measurement
Based on the test
Fuel consumption measurement
Line distance
Agricultural passenger car model
Engine model
Test delay
Melting oil brand
Rated power hTest summary:
Minimum idling stable speed
Note:
Model of passenger car
Low gear transmission ratio
Total quantity of passenger cars
Test items
Test date
Test point
Temperature
Wind speed m's
Road surface conditions
Measurement results:
Item name
Maximum speed
Minimum idling stable speed
Remarks:
Empty speed test results:||tt| |Mountain speed performance test
Maximum speed
Starting speed
Large energy capacity determination method
Large slope
Note:
JB/T10133—1999
Table 8 Main performance test results of engine 1. Core, table number
Test date
Fuel density
Fuel sweep consumption
gr(kwm)
No-load maximum speed
Engine flow
Lubricating oil
Manufacture;
Test number
Fuel Oil capacity
Coolant
Table 9 Summary of dynamic test results
End number
Following wheel filter tire air
Maximum speed
Tanggangmu m
Starting speed
Diffused speed
Avoid high speed
More factory
Additional test before delivery
Test area 3
Acceleration interval
Adjustment angle
Acceleration characteristic curve
Atmospheric conditions
Land slope strength
Flat car pass knh
Additional distance heightTable No.
Test Date
Fuel Density
Fuel Consumption
gr(kwm)
No-load Maximum Speed
Engine Flow
Lubricating Oil
Manufacture;
Test No.
Fuel Energy
Coolant
Table 9 Summary of Dynamic Virtual Test Results
Terminal No.
Tire Air Filter||t t||Maximum speed
Danggangmu m
Starting speed
Fading speed
Avoid high speed
Over the factory
Add light test before delivery
Passing test area 3
Acceleration interval
Adjusting angle
Acceleration characteristic curve
Atmospheric conditions
Land slope capacity
Flat car pass knh
Adding distance heightTable No.
Test Date
Fuel Density
Fuel Consumption
gr(kwm)
No-load Maximum Speed
Engine Flow
Lubricating Oil
Manufacture;
Test No.
Fuel Energy
Coolant
Table 9 Summary of Dynamic Virtual Test Results
Terminal No.
Tire Air Filter||t t||Maximum speed
Danggangmu m
Starting speed
Fading speed
Avoid high speed
Over the factory
Add light test before delivery
Passing test area 3
Acceleration interval
Adjusting angle
Acceleration characteristic curve
Atmospheric conditions
Land slope capacity
Flat car pass knh
Adding distance height
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