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Terminology and Definition for Measurement of Inertial Technology
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Basic data Standard ID | JJF 1675-2017 (JJF1675-2017) | Description (Translated English) | Terminology and Definition for Measurement of Inertial Technology | Sector / Industry | Metrology & Measurement Industry Standard | Classification of Chinese Standard | A53 | Classification of International Standard | 17.100 | Word Count Estimation | 31,334 | Date of Issue | 2017-11-20 | Date of Implementation | 2018-02-20 | Regulation (derived from) | AQSIQ Notice 2017 No. 103 | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine | Summary | This standard specifies the basic terminology of inertial technology and measurement characteristics measurement technology and related auxiliary terms and scope of application. This standard applies to all areas related to the measurement of inertial technology and its measurement characteristics. |
JJF 1675-2017: Terminology and Definition for Measurement of Inertial Technology---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.
(Inertial technical terms and definitions of technical specifications)
People's Republic of China National Metrology Technical Specifications
Inertial technical measurement terms and definitions
Published on.2017-11-20
2018-02-20 Implementation
The State Administration of Quality Supervision, Inspection and Quarantine issued
Inertial technical measurement terms and definitions
Integral Unit. National Inertial Technical Measurement Technical Committee
Drafted by. AVIC Beijing Great Wall Metrology and Measurement Technology Research Institute
Beihang University
AVIC Institute of Flight Automation Control
Beijing University of Science and Technology Information
AVIC Air-to-Air Missile Research Institute
Beijing Aerospace Control Instrument Research Institute
Beijing Institute of Automatic Control Equipment
Beijing Sanchi Technology Development Co., Ltd.
This specification entrusts the National Inertial Technology Measurement Technical Committee to explain
The main drafters of this specification.
Zhang Zhimin (AVIC Beijing Great Wall Metrology and Measurement Technology Institute)
Long Zuhong (AVIC Beijing Great Wall Metrology and Measurement Technology Institute)
Dong Xueming (AVIC Beijing Great Wall Metrology and Measurement Technology Institute)
Guan Wei (Beijing Aerospace Control Instrument Research Institute)
Meng Xiaofeng (Beijing University of Aeronautics and Astronautics)
Su Zhong (Beijing Information Science and Technology University)
Xiong Lei (AVIC Beijing Great Wall Metrology and Measurement Technology Institute)
Wang Jingxian (AVIC Institute of Flight Automation Control)
Lu Hao (AVIC Air-to-Air Missile Research Institute)
Li Dandong (Beijing Aerospace Control Instrument Research Institute)
Zhang Xianlong (Beijing Sanchi Technology Development Co., Ltd.)
Zhang Jinghua (Beijing Institute of Automatic Control Equipment)
table of Contents
Introduction (II)
1 Scope (1)
2 General Terms (1)
3 inertial instruments and their measurement characteristics (5)
4 inertial system and its measurement characteristics (7)
5 inertial measurement equipment and its measurement characteristics (9)
6 Inertial Measurement Technology (12)
Chinese Index(15)
English Index (20)
Introduction
This specification is a reference to the commonly used test method standards and product standards in the current domestic and foreign inertial technical measurement work.
Based on the data of calibration specifications and verification procedures, combined with the actual situation of domestic inertial technical measurement work, industry applications
The general consensus and the conventional concept, the inertial technical measurement terms are divided into general terms, inertial instruments and their
Quantity characteristics, inertial system and its measurement characteristics, inertial measurement equipment and its measurement characteristics and inertial measurement technology, a total of 5
section.
The terminology listed in this specification is based on common terminology used in inertial technical metrology techniques and does not include information that may be involved in actual applications.
And all technical terms.
This specification is the first release.
Inertial technical measurement terms and definitions
1 Scope
This specification specifies the basic terminology and related auxiliary terminology of inertial technology and its measurement characteristics
range.
This specification applies to all areas related to the measurement of inertial technology and its measurement characteristics.
2 General Terms
2.1 Inertia inertia
Under no external force, the object maintains its moving state (including stillness).
2.2 inertial space inertialspace
Newton's Law of Motion established reference system.
2.3 Inertial technology inertial technology
Inertial instruments, inertial stability, inertial navigation, inertial guidance and inertial measurement technologies are collectively known.
2.4 Acceleration acceleration
The derivative of the object's velocity vector versus time.
2.5 Gravity accelerationofgravity
The acceleration of an object when it falls freely. Its value is equal to the acceleration caused by the local gravity value, which is represented by g.
It is internationally accepted that the value of 9.80665 m/s2 at sea level at a latitude of 45° is the standard acceleration due to gravity.
2.6 Non-gravitational acceleration non-gravitationalacceleration
In addition to the forces of gravity, the acceleration that is generated on an object is also called specific force. More often in rotating coordinate systems
See, for example. tangential acceleration, centripetal acceleration, Coriolis acceleration, etc.
2.7 Jerk Jerk
The time rate of change of acceleration.
2.8 Constant Acceleration
The acceleration of the object when the jerk is 0.
2.9 linear velocity linear velocity
The first derivative of the displacement of a linear moving object with respect to time. Unit. m/s.
2.10 linear acceleration linearacceleration
The second derivative of the displacement of a linear moving object with respect to time. Unit. m/s2.
2.11 line vibration linearvibration
The linear motion object reciprocates around a certain balance point.
2.12 angular velocity angularvelocity
The first derivative of the angular displacement of a rotating moving object with respect to time. Unit. rad/s.
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