Review on Key Techniques of Dynamics Modeling for Helicopter Simulator

Transactions of Nanjing University of Aeronautics & Astronautics

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Archive > Volume 33 Issue 6 > 2016,33(6):647-656 Prev Next

Review on Key Techniques of Dynamics Modeling for Helicopter Simulator

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Abstract:

We review the state of the art of dynamic modeling methods for heli copter simulators. Major dynamic models, including ARMCOP, GENHEL, FLYRT, BEMAP,FB412 and UTIAS, are introduced. We address offaxis response problem by focusing on flexible blade model, PittPeters dynamic inflow model, PetersHe finite state inflow model and free wake model which are integrated with the baseline model. With the advances in computing power, efficient freevortex algorithms and parallel processing, free wake model can be used to simulate in realtime and significantly improves the ffectivene ss of solving offaxis response problem.

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