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Modeling Pilot Pulse Control

机译：建模先导脉冲控制

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In this study, behavioral models are developed that closely reproduced pulsive control response of two pilots from the experimental pool using markedly different control techniques (styles) while conducting a tracking task. An intriguing find was that the pilots appeared to: 1) produce a continuous, internally-generated stick signal that they integrated in time; 2) integrate the actual stick position; and 3) compare the two integrations to issue and cease pulse commands. This suggests that the pilots utilized kinesthetic feedback in order to perceive and integrate stick position, supporting the hypothesis that pilots can access and employ the proprioceptive inner feedback loop proposed by Hess' pilot Structural Model [1]. The Pulse Models used in conjunction with the pilot Structural Model closely recreated the pilot data both in the frequency and time domains during closed-loop simulation. This indicates that for the range of tasks and control styles encountered, the models captured the fundamental mechanisms governing pulsive and control processes. The pilot Pulse Models give important insight for the amount of remnant (stick output uncorrelated with the forcing function) that arises from nonlinear pilot technique, and for the remaining remnant arising from different sources unrelated to tracking control (i.e. neuromuscular tremor, re-allocation of cognitive resources, etc.).
机译：在这项研究中，开发了行为模型，该模型在执行跟踪任务时使用明显不同的控制技术（样式）从实验池中密切复制了两名飞行员的脉冲控制响应。一个有趣的发现是，飞行员似乎：1）产生一个连续的，内部产生的摇杆信号，并及时进行积分; 2）整合实际的杆位; 3）比较两个积分来发出和停止脉冲指令。这表明飞行员利用动觉反馈来感知和整合操纵杆位置，从而支持了飞行员可以进入并采用Hess飞行员结构模型[1]提出的本体感受内部反馈回路的假设。在闭环仿真过程中，与先导结构模型结合使用的脉冲模型在频域和时域中紧密地重新创建了先导数据。这表明，对于所遇到的各种任务和控制方式，模型捕获了控制脉冲和控制过程的基本机制。飞行员脉冲模型对非线性飞行员技术产生的剩余量（与强迫功能无关的杆输出），以及与跟踪控制无关的不同来源（例如神经肌肉震颤，神经元的重新分配）产生的剩余量提供了重要的见解。认知资源等）。

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