Modelagem, simulação e análise das qualidades de voo de um helicóptero

Abstract

In this work, the modeling of helicopter Super Lynx was made, followed by the implementation of flight control laws. Flight control were designed in order to "simulate"the pilot commands on the helicopter. The use of flight simulations with control was important in order to perform some handling qualities analysis. For initial analysis, it was used the code for helicopter flight simulations helicoptUnifei5, developed at Unifei and presented on the Final Report Project 351 (2015/2016). In this work, data from the Superlynx model found in the book Padfield(2007) were used, which were implemented in the code used. In carrying out the control, the Universal Integrative Regulator was used. Controller gains were implemented in order to control the helicopter at three different to three different flight conditions within the aircraft envelope. In addition to the numerical variation of the speed, the amplitudes of the controls were changed, which allowed to increase the range controlled by the regulators. After the design of the flight controls laws, some handling qualities were evaluated. The roll axis response criteria of documents ADS-33E was used in the evaluations.