基于主观反馈的角运动感知模型辨识方法研究

Experiment and Result Analysis of Angular Motion Perception Model in Flight Environment

分析角运动感知模型的发展历程,用于研究适用于飞行模拟研究的角运动感知模型。针对不同模型参数不一致,模拟器运动学仿真研究上应用受限的情况,开展了针对性的实验设计。尤其是针对运动感知难以量化的特殊性,以时间信号采集的途径来达到辨识感知模型的目的,建立了相应的实验数据处理模型。实验结果表明,大时间常数τ_(L)的测量结果整体规律满足理论分析,但是存在较为明显的个体差异;而小时间常数τ_(L)的测量结果差异较明显,主要是由于该参数要求的精度非常高,且同样存在较为明显的个体差异。

For the aim of studying the angular motion perception model suitable for flight simulation,the development of the angular motion perception model is analyzed.Due to the situation that model parameters are inconsistent with each other and their application in simulator kinematics simulation is limited,a targeted experiment is designed.Considering the particularity of motion perception which is difficult to quantify,a corresponding experimental data processing model is established to identify the perception model by means of time signal acquisition.The experimental results show that the regularities of the large time constant τ_(L) generally meet the theoretical analysis,but there are obvious individual differences.The difference in measurement results of the small time constant τ_(L) is obvious,mainly due to the high precision of this parameter,and there are also obvious individual differences.