Journal of the Korean Institute of Navigation (한국항해학회지)
- Volume 16 Issue 1
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- Pages.1-12
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- 1992
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- 1225-0481(pISSN)
A Study on the Development of the Self test-system for the Marine Gyrocompass
선박용 자이로콤파스의 자기진단 시스템 개발에 관한 연구
Abstract
In this study, the self test-system for the marine Gyrocompass was developed and the obtained results are summarized as follows : 1) Utilizing the newly developed self-test system, the time length for observing the transient state of Gyrocompass reading which has been over 4 hours can be reduced to less than 20 minutes. In addition, the dynamic characteristics of the Gyrocompass can be measured within 2 hours after starting the system. 2) Prior test and diagnosis was done by checking all parameters recurrently with period of 2.5minutes. 3) Testing and diagnosis results was shown in graphic mode and could be transmitted to INMARSAT unit using personal computer. 4) The results of the newly designed trouble algorithm for the system was found to be applicable under arbitrary given conditions.
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