This standard specifies the verification technical requirements and verification methods for motorcycle wheel deviation detectors. This standard applies to the verification of wheel deviation detectors for motorcycle safety testing. GB/T 11798.8-2001 Verification Technical Requirements for Motor Vehicle Safety Testing Equipment Part 8: Verification Technical Requirements for Motorcycle Wheel Deflection Detectors GB/T11798.8-2001 Standard download decompression password: www.bzxz.net

1Cs 43.020:43.180
National Standard of the People's Republic of China
GB/T 11798. 1--11798. 92001
Motor vehicle safety testing equipment
Technical requirements for verification
Molor yehiele safety testing equipmentTechnical requirements of verification2001-04-29Published
The People's Republic of China
State Administration of Quality Supervision, Inspection and Quarantine
2001-12 01 implementation
GHT11798.8—2001
GB72617 has expanded the scope of application to motor vehicles with road license plates. GB1179 station 2091 Liu GB1179B1S89 has made a distinction,
) the general title has been changed from "Technical conditions for verification of vehicle safety testing equipment" to "Technical conditions for verification of motor vehicle safety testing equipment", which has broadened the scope of application,
b) [GB/J1798.7. GB/T11798.6 and GE/T 11798.S=Part of this standard is the first part of the series of standards, formulated by this standard, CB/T117 under the general title of motor vehicle safety testing equipment calibration technical system, it includes the following parts: Part 1 ((1/711758.-2001), Slide plate type vehicle test bench calibration technical conditions: Part 2 (B117.22001): Simple reaction type test bench calibration technical conditions: 3 points (limited to 1G5/111758.3-2001) Gasoline ≤ exhaust gas separation level standard technical conditions; 1 part (CB/11.420) Front-end vehicle theft meter calibration change Part 5 (i.e. G1/T1175-2001): General paper smoke meter calibration technical conditions Part 1 Part 6 1178.62001 Headlight inspection only Part 1 Part 7 (/117.70 Wheel deviation test technical conditions Part 8 (1GF/11798.8-2001): Motorcycle deviation test technical conditions ((1178.92001): Semi-plate brake test case non-standard limit requirements A and B are difficult to record. The standard was proposed by the Ministry of Public Security of the People's Republic of China, and this standard is responsible for the Ministry of Public Security Traffic Management Bureau. Standard color joint unit: Han Automobile Parts Test Section Preparation Room: This standard is the whole benefit unit: Ministry of Public Security Traffic Management Science Research Institute. This standard is the main initiator: Zhuan Daxun, Zhu Zhong, I can Da, Zeng Zhaofang, Cha Yunqiang, Lin Shangde, Zeng Bo. This standard is the national standard of the People's Republic of China
Motor vehicle safety testing equipment verification technical conditions Part 8: Motorcycle wheel deviation test instrument verification technical conditions Motor Vehicle sarety testing equipmentTechnical requirements of rcrification-Part 8:Technical requirements af verificationfor motorcycle wheel deviatian lester：GA/111798.8—2001This standard establishes the technical requirements and methods for testing the deviati on of motorcycle wheels (hereinafter referred to as rcrification). This standard is applicable to the testing of the deviati on of motorcycle wheels: 2 Referenced standardsThe provisions of the following standards are included in this standard and constitute the provisions of this standard through citation. The versions shown are effective at the time of publication of this standard. All parts of the standard are not specified. The parties using this standard should explore the possibility of using the latest version of the following standards. F7.-19 Electrical safety test
3 Technical requirements
3-1 General performance
3.1.1 The wheel has a clear nameplate, and the nameplate indicates the model, manufacturer's name, factory date, factory system and rated load: 5.1.2 All supporting parts are unrelated, and the seat, line, etc. have clear text or symbols, and they meet the requirements. According to the provisions of relevant standards, the operating parts should be flexible, without looseness or jamming. 3.1.3 The indicator product should not be bent, rotate smoothly, and should not jump or have slight phenomena. The digital display should be stable and without time-delay readings. The display error time should be not less than 3-1.4. The equipment should be semi-inspected and the tightening device should be reliable. 3.2 The electrical system installation point should be deep-grounded, and the terminal should be marked with a grounding mark. The protection terminal should be connected to the protection point by a dedicated wire. 3-2.2 The safety of the system should meet the requirements of 16553.126. The micro-customized circuit should not exceed 500 mm. 3.3 The jump of the calibration core should not exceed 3 mm. 3.4 The zero error should not exceed 10.2 mm. 3-5 The standard should not exceed +/- 2 mm. 2007-[4-25] Approved by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China 2001-12-C1 Implementation GB/T 11798.B—201
Equipped with printing device or equipped with computer-controlled front wheel instrument. The instrument display value, printed value or line display value shall comply with this regulation:
3.6 The reading error of the alarm point shall not exceed ± .2mm.3.7 Single-gram error: not more than n.1mm, 3.6 Skateboard power
The force of the skateboard moving from the ground to 0.1mT shall not exceed N, 4. Verification method
4.1 Environmental record
4.1.1, 0~4
4.1.2 Relative latitude: 65%,
4.*.3 Power supply voltage, 110% under short-term operation
4.1.4 The verification shall be carried out in an environment with normal operation, dynamic and sound power. 4.2 Certification tools and T day
white meter (c ~ 301, graduation value 3.01) - a tubular dynamometer 512N, 2nd level) \
insulation group meter (megohmmeter volume is not less than 1uM. Measuring voltage 5n) V, - a: ruler can be the same V missing, - a pair;
gear tool. One:
sliding acid "tool, one;
aldehyde meter seat.
measuring tools are calibrated by the metrology department and used quickly within the validity period. 4.3 External regulations and general inspection
manual inspection changes should comply with the provisions of 3.1,
|4.4 Electrical system safety 2.4.1 The protective earthing terminal and the protective battery of the manual deflection instrument shall comply with the provisions of 3.2. 2.4.2 Battery resistance test: The deflection instrument is isolated from the grid, and the power switch is turned on. The power plug of the deflection instrument and the charger (protective earthing) are connected in succession. The single-ended resistance test of the knife shall comply with the provisions of 3.22: 2.5 Verification of special calibration core runout
Place a pair of V-shaped missing parts of the same size on the platform, and use the distribution meter to check whether the special calibration core is lightly moved to the upper part of the two floors. There should be no less than two points for the inspection at the end, with an interval of no less than 400mm. The diameter and the dynamic range should meet the requirements of 3.3. 4.6 Verification of zero error
Before using the wheel to confirm the instrument, read the light closely and then set the light to a special core that has passed the verification. The instrument should keep the core position, then release the test, change the color once, and record the values ​​of the three times in the standard record of A1. The provisions of 4.1 are as follows: 4. The deviation of the wheel deviation table should be recorded once every 13min after zeroing, and the drift value of each quarter point should meet the requirements of 4.2. .8 Verification of indication error and alarm point determination error Install the dial indicator and gear, and then adjust the dial indicator and the dial gauge to make their indications zero. Use the micro-movement board to move. When the wheel deflection instrument shows 3m.), mu and alarm point (1m, record the indication of the dial indicator in Table A1, repeat three times, and calculate the indication error and the determination error of the alarm point according to formula (1). The test point should meet the requirements of 3.5 and 5.6.
Full: Thank you for the pilot indication error or alarm point determination error -m 2.3,4;5
GR/7 11798.—2001
5 The indication value of the first test point of the wheel deflection instrument is mn
5 The indication value of the first test point of the percentage indicator is the same as the average value of the wheel deflection. When the calibration is performed, the printed value should be recorded in time and the error should be recorded at the same time. The maximum difference between the indication values ​​of each test point is taken as the certified value. If the error of the test point is less than 3., the error of the test point should be calculated according to the provisions of 3. 4.10 The force of the action is recorded when the action force is increased by 0.1mm. The record should be in accordance with the provisions of 3. The format of the record should be shown in Table A1. Equipment effectiveness
Inspected section
Equipment incident
Testing type change
Electrical cable
SafetyWww.bzxZ.net
Flying direction
National energy
School should design requirements
Military point filter shift
Small straightener, etc.
Reporting point
Use fixed error
Slippery dynamic force
Unique: Measurement number
Jumping salt
Come to medical efficiency
Zero position band re-hunting
Unique measurement number
Strive for 1lr.n zero movement
GB,T 11738.8—20C1
Appendix A
(marked)
Motorcycle wheel screening instrument calibration record
Motorcycle wheel deviation calibration record
Manufacturer's name
Factory road number
Estimated humidity
Calibration order
Factory date
Calibrator
Change With the event and broadcast, the battle has increased
obvious to the development
opening version and the actual system to set
typical belt wide and protective grounding condition
fan network power#
false meter small value
report static point<
things u
percentage undisplayed
risk determination period
Huanghaijiang Yi
Liang Street
most people come
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.