Fail self-diagnosing technique in closed-loop I-FOG and it s application in redundant strapdown inertial measure unit

Yuanhong Yang; Jing Ma; Wei Xu Zhang; Yi Yao

doi:10.1117/12.258205

Fail self-diagnosing technique in closed-loop I-FOG and it s application in redundant strapdown inertial measure unit

Yuanhong Yang
, Jing Ma
, Wei Xu Zhang
, Yi Yao

School of Instrumentation and Optoelectronic Engineering

Beihang University
Beijing Jiaotong University

Research output: Contribution to journal › Conference article › peer-review

Abstract

Basing on the loop characteristic of closed-loop I-FOG, we propose a novel fail self-diagnosing technique and get a self-diagnosable closed-loop I-FOG. Using this kind of Gyro in redundant Strapdown inertial measure unit (RSDIMU), we design a simple and effective fault detection. isolation and system reconfiguration(FDIR) algorithm and calculate its reliability using Markov reliability evaluation mode. Compared with the old system, the reliability and the fault tolerant capability are all improved greatly.

Original language	English
Pages (from-to)	412-416
Number of pages	5
Journal	Proceedings of SPIE - The International Society for Optical Engineering
Volume	2837
DOIs	https://doi.org/10.1117/12.258205
State	Published - 12 Nov 1996
Event	20th Anniversary Conference on Fiber Optic Gyros 1996 - Denver, United States Duration: 4 Aug 1996 → 9 Aug 1996

Keywords

Closed-loop I-FOG
Fault tolerant
Reliability
Self-diagnosing

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10.1117/12.258205

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abstract = "Basing on the loop characteristic of closed-loop I-FOG, we propose a novel fail self-diagnosing technique and get a self-diagnosable closed-loop I-FOG. Using this kind of Gyro in redundant Strapdown inertial measure unit (RSDIMU), we design a simple and effective fault detection. isolation and system reconfiguration(FDIR) algorithm and calculate its reliability using Markov reliability evaluation mode. Compared with the old system, the reliability and the fault tolerant capability are all improved greatly.",

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author = "Yuanhong Yang and Jing Ma and Zhang, \{Wei Xu\} and Yi Yao",

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T1 - Fail self-diagnosing technique in closed-loop I-FOG and it s application in redundant strapdown inertial measure unit

AU - Yang, Yuanhong

AU - Ma, Jing

AU - Zhang, Wei Xu

AU - Yao, Yi

PY - 1996/11/12

Y1 - 1996/11/12

N2 - Basing on the loop characteristic of closed-loop I-FOG, we propose a novel fail self-diagnosing technique and get a self-diagnosable closed-loop I-FOG. Using this kind of Gyro in redundant Strapdown inertial measure unit (RSDIMU), we design a simple and effective fault detection. isolation and system reconfiguration(FDIR) algorithm and calculate its reliability using Markov reliability evaluation mode. Compared with the old system, the reliability and the fault tolerant capability are all improved greatly.

AB - Basing on the loop characteristic of closed-loop I-FOG, we propose a novel fail self-diagnosing technique and get a self-diagnosable closed-loop I-FOG. Using this kind of Gyro in redundant Strapdown inertial measure unit (RSDIMU), we design a simple and effective fault detection. isolation and system reconfiguration(FDIR) algorithm and calculate its reliability using Markov reliability evaluation mode. Compared with the old system, the reliability and the fault tolerant capability are all improved greatly.

KW - Closed-loop I-FOG

KW - Fault tolerant

KW - Reliability

KW - Self-diagnosing

UR - https://www.scopus.com/pages/publications/85076817837

U2 - 10.1117/12.258205

DO - 10.1117/12.258205

M3 - 会议文章

AN - SCOPUS:85076817837

SN - 0277-786X

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SP - 412

EP - 416

JO - Proceedings of SPIE - The International Society for Optical Engineering

JF - Proceedings of SPIE - The International Society for Optical Engineering

T2 - 20th Anniversary Conference on Fiber Optic Gyros 1996

Y2 - 4 August 1996 through 9 August 1996

ER -

Fail self-diagnosing technique in closed-loop I-FOG and it s application in redundant strapdown inertial measure unit

Abstract

Keywords

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