Optimisation of the SIMONA Research Simulator's Motion Filter Settings for Handling Qualities Experiments

Abstract

The first handling qualities experiment to be performed in the SIMONA Research Simulator (SRS) is a replication of evaluations previously performed in the U.S. Air Force Total In-Flight Simulator (TIFS) and NASA Ames Vertical Motion Simulator (VMS). In order to match the results from the TIFS and VMS as closely as possible, great attention has been given to providing the pilots the salient effects of the cues available in the TIFS and VMS. This required the optimisation of the SRS's motion filters for the specific task and vehicle used in the previous evaluations. An approach to optimise the filters was developed that reduces qualitative piloted evaluation time through the use of off-line simulation providing a graphical representation of allowable motion filter settings in this task. A limited flying qualities experiment was performed to appraise this design approach and to select an optimised motion filter for the subsequent evaluations in the SRS. Initial results demonstrated the successful application of the filter design approach, and provided insight into its potential for future application. The approach shows promise for aiding future researchers with less expertise in the field of motion cueing.