Saha, B., Koshimoto, E., Quach, C., Hogge, E., Strom, T., Hill, B., Vasquez, S. 12th AIAA Aviation Technology, Integration, and Operations (ATIO) Conference and 14th AIAA/ISSM (p. "Performance Analysis and Design of On-Demand Electric Aircraft Concepts".
Annual Conference of the Prognostics and Health Management Society 2013. "Battery Charge Depletion Prediction on an Electric Aircraft". Quach, C., Bole, B., Hogge, E., Vazquez, S., Daigle, M., Celaya, J., Weber, A. "A Data System for a Rapid Evaluation Class of Subscale Aerial Vehicle”. “Radiated Emissions From a Remote-Controlled Airplane - Measured in a Reverberation Chamber “. Annual Conference of the Prognostics and Health Management Society, 2012.Įly, J., Koppen, S., Nguyen, T., Dudley, K., Szatkowski, G., Quach, C., Vazquez, S., Mielnik, J., Hogge, E., Hill, B. “An Efficient Deterministic Approach to Model-based Prediction Uncertainty Estimation”. Annual Conference of the Prognostics and Health Management Society.ĭaigle, M., Saxena A. “SIL/HIL Replication of Electric Aircraft Powertrain Dynamics and Inner-Loop Control for V&V of System Health Management Routines”. European Conference of the Prognostics and Health Management Society.īole, B., Teubert, C., Quach, C., Hogge, E., Vazquez, S., Goebel, K., & Vachtsevanos, G. "Online Prediction of Battery Discharge and Estimation of Parasitic Loads for an Electric Aircraft". Accuracy requirements are considered in this paper for an alarm that warns operators when remaining flying time is estimated to fall below a specified threshold.īole, B., Daigle, M., Gorospe, G. The time at which the lower- limit on battery charge is crossed is then used to measure the accuracy of remaining flying time predictions. The fully integrated aircraft is repeatedly operated until the charge stored in powertrain batteries falls below a specified lower-limit. The vehicle under test is commanded to follow a predefined propeller RPM profile in order to create battery demand profiles similar to those expected in flight.
#Flying durations verification#
The algorithm verification procedure described here uses a fully functional vehicle that is restrained to a platform for repeated run-to-functional-failure experiments. A set of ground tests is described that make use of a small unmanned aerial vehicle to verify the performance of remaining flying time predictions. Meanwhile, nearby tropical destinations like Mexico and the Caribbean are seeing a drop in demand this summer as travelers head farther afield.This paper addresses the problem of building trust in online predictions of a battery powered aircraft’s remaining available flying time. Travelers have lamented high airfares on social media, but as executives pointed out, demand has remained strong, especially for premium leisure travel, so many passengers seem undeterred.Īccording to Deloitte’s 2023 Summer Travel Survey, more than a third of flyers this summer are heading to international destinations, especially Europe, which is seeing 8% more travel from the U.S. When reporting their first quarter earnings, airline executives all telegraphed strong booking demand through the summer and well into the fall, especially for long-haul international flights and those to leisure destinations. Industry watchers and travelers should not be surprised by these numbers. domestic flights are scheduled in the U.S., with 3.08 million seats, according to Cirium.Ĭruising Altitude: Here's what United Airlines' former CEO told me about flying coach 19, 2020.Īir traffic for this summer is expected to peak on July 21, when 23,481 domestic U.S. Cirium forecasts that more than 3 million seats will be flown in the U.S. The firm’s data shows that’s the most scheduled flying since before the pandemic slowdown in March and April 2020.Īnd the summer is only expected to get busier in the air. Friday, with more than 2.96 million seats between them.
It’s the busiest day for air travel in years.Īccording to aviation analytics company Cirium, 22,759 flights are scheduled to depart in the U.S. Watch Video: Summer travel demand is high for 2023.
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