| Citation: | ZHU Yuanjie, LIU Xiaoyu, GENG Xiaoqi, et al. Effect of acceleration on pilot operation in short-distance takeoff[J]. Journal of Beijing University of Aeronautics and Astronautics, 2018, 44(8): 1748-1754. doi: 10.13700/j.bh.1001-5965.2017.0573(in Chinese)
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Acceleration overlord during short-distance takeoff might affect the operation performance of pilot. To avoid potential risks, a pilot-cockpit multi-rigid-body model was established to simulate the man-machine dynamic response under chest-to-back (Gx) acceleration loads. Firstly, using 3D CAD software, the multi-body pilot dummy was established according to the 3% male body measurement data. Also, the cockpit model including human-seat and control system (throttle stick and steering axle) was established according to the design parameters. The dynamic response between pilot and control sticks under a standard simulated Gx acceleration curve is simulated using the multibody dynamics simulation software ADAMS. The simulation result shows that the overload acceleration can transmit through the human body to the sticks. The transmission force generated by 5
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