著者

Watanabe K. Nakai M. Sasahara O.

出版者

公益社団法人日本ガスタービン学会

雑誌

The International Gas Turbine Congress : book of abstracts

巻号頁・発行日

vol.1983, no.3, pp.723-727, 1984-04

---

Japan Air Lines (JAL) has been using AIDS (Aircraft Integrated Data System) for flight operation, aircraft and engine performance monitoring of 747s and DC-10s for the past 3 years. This paper describes the concept of engine performance monitoring using AIDS with particular emphasis on monitoring engine gas generator deterioration. Effectiveness of estimating the turbine blade and vane life exhaustion which was mainly developed by Pratt & Whitney Aircraft is also mentioned.