Proceedings of the KSR Conference (한국철도학회:학술대회논문집)
- 2007.05a
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- Pages.1671-1674
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- 2007
A study of improvement of uncertainty by repeated measurement for PSD(Platform Screen Door) Performance Test
승강장 스크린 도어 시스템 특성 시험의 반복 측정에 의한 불확도 개선 고찰
Abstract
A PSD system has a lot of characteristic for safety. Trust of performance test is very important. But PSD performance test has an effect on trust by proficiency of test staff because it is difficult to automate. In that specially the effort test, manual opening and shutting test and abrasion measurement, test staff is demanded for proficiency. Therefore the paper repeated measurement in same condition and studied proficient factor of examiner according to increased measurement counter. As a result, measurement uncertainty has improved.
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