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JJF 1141-2006

JJF 1141-2006_English: PDF (JJF1141-2006)
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JJF 1141-2006English309 Add to Cart 3 days Calibration Specification for Turning Angle Testers for Automobile JJF 1141-2006 Valid JJF 1141-2006

BASIC DATA
Standard ID JJF 1141-2006 (JJF1141-2006)
Description (Translated English) Calibration Specification for Turning Angle Testers for Automobile
Sector / Industry Metrology & Measurement Industry Standard
Classification of Chinese Standard A52
Classification of International Standard 17.040
Word Count Estimation 13,138
Date of Issue 2006/3/8
Date of Implementation 2006-07-01
Quoted Standard JJG 1001-1998; JJF 1094-2002; JJF 1059-1999
Drafting Organization China Testing Technology Research Institute
Administrative Organization National Technical Committee geometric angle measurement
Regulation (derived from) State Administration of Quality Supervision, Inspection and Quarantine Notice 2006 No. 33
Issuing agency(ies) State Administration of Quality Supervision, Inspection and Quarantine
Summary This standard applies to automobile steering angle inspection station (hereinafter referred to as corner units) of the calibration.

JJF 1141-2006
Calibration Specification for Turning Angle Testers for Automobile
National Metrology Technical Specification of the People's Republic
Automotive steering angle inspection station calibration specification
Released on.2006-03-08
2006-07-01 implementation
The General Administration of Quality Supervision, Inspection and Quarantine issued
Automotive steering angle inspection station calibration specification
TurningAng
This specification was approved by the General Administration of Quality Supervision, Inspection and Quarantine on March 8,.2006, and since.2006
It will take effect on July 1 of the year.
Focal Point. National Geometric Angle Measurement Technical Committee
Main drafting unit. China Testing Technology Research Institute
Participated in drafting unit. Henan Institute of Metrology
Chengdu Chengbao Development Co., Ltd.
Shijiazhuang Huayan Transportation Technology Co., Ltd.
Chengdu Mirong Technology Development Co., Ltd.
This specification is interpreted by the focal point
The main drafters of this specification.
Luo Fagui (China Testing Technology Research Institute)
Liu Meisheng (China Testing Technology Research Institute)
Yang Chunsheng (China Testing Technology Research Institute)
Participate in the drafters.
Min Min (Henan Institute of Metrology)
Qi Guifen (Chengdu Chengbao Development Co., Ltd.)
Chen Nanfeng (Shijiazhuang Huayan Transportation Technology Co., Ltd.)
Zhang Xiaoguang (Chengdu Mirong Technology Development Co., Ltd.)
table of Contents
1 range (1)
2 Citations (1)
3 Overview (1)
4 Measurement characteristics (1)
4.1 Measurement range (1)
4.2 No-load zero error (1)
4.3 Drift (1)
4.4 indication error (1)
5 Calibration conditions (2)
5.1 Environmental conditions (2)
5.2 Calibration Equipment (2)
6 Calibration items and calibration methods (2)
6.1 Measurement range (2)
6.2 No-load zero error (2)
6.3 Drift (2)
6.4 indication error (2)
7 Calibration result expression (2)
8 re-study interval (2)
Appendix A Example of Calculation Errors (3)
Appendix B Evaluation of Uncertainty in Measurement Error of Vehicle Steering Angle Inspection Station (4)
Appendix C Calibration Certificate Cover and Inner Page Format (7)
Automotive steering angle inspection station calibration specification
1 Scope
This specification applies to the calibration of automotive steering angle inspection stations (hereinafter referred to as corner tables).
2 Citations
JJG1001-1998 General Measurement Terms and Definitions
JJF 1094-2002 Technical Specifications for Measuring Instrument Characteristics
JJF 1059-1999 Measurement Uncertainty Evaluation and Representation
Use of this specification should be done with the current valid version of the above cited documents.
3 Overview
The corner table is a detection instrument that gives an angular displacement based on an angle sensor. It is widely used in comprehensive performance inspection of automobiles.
Inspecting the steering angle of the steering wheel of the car, the main structure consists of left and right frames, floating discs, angle sensors and displays
Part of the composition, as shown in Figure 1. According to the alignment method, it is divided into automatic and manual.
Figure 1 Schematic diagram of the car steering angle inspection table
1-rack; 2-left turntable; 3-left aligning photoelectric sensor; 4- middle cover;
5-right rotary disk; 6-right alignment photoelectric sensor
4 Measurement characteristics
4.1 Measurement range. (0~±50)°
4.2 No-load zero error. ±5°
4.3 Drift. The variation of the digital display meter does not exceed 0.5°/0.5h
4.4 indication error. ±1°
Note. Since the calibration is not judged to be qualified or not, the above requirements are for reference only.