详情

原文传递 SURF IA Conflict Detection and Resolution Algorithm Evaluation.

题名：	SURF IA Conflict Detection and Resolution Algorithm Evaluation.
作者：	Barker, G. D.; Chartrand, R. C.; Commo, S. A.; Jones, D. R.; Wilson, S. R.
关键词：	Aircraft Safety; Algorithms; Collisions; Detection; Flight Safety; Position Errors; Runway Incursions; Safety Management; Simulation; Situational Awareness
摘要：	The Enhanced Traffic Situational Awareness on the Airport Surface with Indications and Alerts (SURF IA) algorithm was evaluated in a fast-time batch simulation study at the National Aeronautics and Space Administration (NASA) Langley Research Center. SURF IA is designed to increase flight crew situation awareness of the runway environment and facilitate an appropriate and timely response to potential conflict situations. The purpose of the study was to evaluate the performance of the SURF IA algorithm under various runway scenarios, multiple levels of conflict detection and resolution (CD&R) system equipage, and various levels of horizontal position accuracy. This paper gives an overview of the SURF IA concept, simulation study, and results. Runway incursions are a serious aviation safety hazard. As such, the FAA is committed to reducing the severity, number, and rate of runway incursions by implementing a combination of guidance, education, outreach, training, technology, infrastructure, and risk identification and mitigation initiatives. Progress has been made in reducing the number of serious incursions - from a high of 67 in Fiscal Year (FY) 2000 to 6 in FY2010. However, the rate of all incursions has risen steadily over recent years - from a rate of 12.3 incursions per million operations in FY2005 to a rate of 18.9 incursions per million operations in FY2010. The National Transportation Safety Board (NTSB) also considers runway incursions to be a serious aviation safety hazard, listing runway incursion prevention as one of their most wanted transportation safety improvements. The NTSB recommends that immediate warning of probable collisions/incursions be given directly to flight crews in the cockpit.
报告类型：	科技报告