Human-in-the-Loop Trajectory Optimization Based on sEMG Biofeedback for Lower-Limb Exoskeleton [PDF]
SensorsLower-limb exoskeletons (LLEs) can provide rehabilitation training and walking assistance for individuals with lower-limb dysfunction or those in need of functionality enhancement.
Ling-Long Li +3 more
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Single Sequential Trajectory Optimization with Centroidal Dynamics and Whole-Body Kinematics for Vertical Jump of Humanoid Robot [PDF]
BiomimeticsHigh vertical jumping motion, which enables a humanoid robot to leap over obstacles, is a direct reflection of its extreme motion capabilities. This article proposes a single sequential kino-dynamic trajectory optimization method to solve the whole-body ...
Yaliang Liu +4 more
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Robust convex optimization for reentry glide trajectory using polynomial chaos
Xibei Gongye Daxue Xuebao, 2023 Aiming at the reentry glide trajectory design of hypersonic vehicles with uncertain parameters, a robust trajectory optimization method is proposed to enhance the anti-interference ability and process reliability.
YAN Xunliang +4 more
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Comprehensive Optimization Method of Aerodynamic and Trajectory for Gliding Guided Projectile [PDF]
Hangkong bingqi, 2022 Aiming at the aerodynamic and trajectory design problem of gliding guided projectiles, this paper stu-died a comprehensive optimization method of aerodynamic and trajectory so as to improve the gliding performance of projectile.
Zhao Xuan, Chang Sijiang, Zhang Zhewei, Zhao Linlin
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A trajectory optimization method for UAV cascade relay broadcast communication system
Xibei Gongye Daxue Xuebao, 2023 An unmanned aerial vehicle's(UAV) trajectory optimization is an important way to improve the performance of its relay communication system. The trajectory optimization method for the UAV cascade relay broadcast communication system that uses the decoding
LI Dongxia, SONG Siyu, LIU Haitao
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Rapid ascent trajectory optimization of rocket-based combined cycle hypersonic vehicle
Xibei Gongye Daxue Xuebao, 2023 The ascent trajectory design of a rocket-based combined cycle (RBCC) hypersonic vehicle has many typical characteristics, including the complex working mode of the RBCC power system, strong coupling between thrust and flight state, strong nonlinear model
YAN Xunliang +3 more
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A Real-Time Trajectory Optimization Method for Hypersonic Vehicles Based on a Deep Neural Network
Aerospace, 2022 Considering the high-efficient trajectory planning requirements for hypersonic vehicles, this paper proposes a real-time trajectory optimization method based on a deep neural network.
Jianying Wang +4 more
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Four-body trajectory optimization [PDF]
12th Aerospace Sciences Meeting, 1974 The two methods which are suitable for use in a 4-body trajectory optimization program are both multiconic methods. They include an approach due to Wilson (1970) and to Byrnes and Hooper (1970) and a procedure developed by Stumpff and Weiss (1968). The various steps in a trajectory optimization program are discussed, giving attention to variable step ...
C. L. PU, T. N. EDELBAUM
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International Journal of Aerospace Engineering, 2020 Trajectory optimization problem for hypersonic vehicles has long been recognized as a difficult problem. This paper brings control constraints into the trajectory optimization to make the optimal trajectory meet the requirements of control performance ...
Jiahao He +3 more
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A Novel Method of Trajectory Optimization for Underwater Gliders Based on Dynamic Identification
Journal of Marine Science and Engineering, 2022 For underwater gliders (UGs), high trajectory accuracy is an important factor in improving the observation of ocean phenomena. In this paper, a novel method of trajectory optimization is proposed to increase the trajectory accuracy of UGs, which is ...
Ming Yang +4 more
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