Results 121 to 130 of about 51,919 (338)
Advanced Intelligent Systems, EarlyView.This study presents a new sampling‐based model predictive control minimizing reverse Kullback‐Leibler divergence to quickly find a local optimum. In addition, a modified Nesterov's acceleration method is introduced for faster convergence. The method is effective for real‐time simulations and real‐world operability improvement on a force‐driven mobile ...
Taisuke Kobayashi, Kota Fukumoto
wiley +1 more source
Protection from overturning of rigid block‐like objects with linear quadratic regulator active control [PDF]
, 2020 Angelo Di Egidio +3 more
openalex +1 more source
Advanced Intelligent Systems, EarlyView.Legged robots have advanced in environmental interaction through contact, but most works rely on fixed contact sequences. This work presents a new method based on an indirect optimization method for legged robots to automatically generate contact sequences for complex movements.
Yaowei Chen, Jie Zhang, Ming Lyu
wiley +1 more source
EMBEDDED CONTROLLER BUILDING FOR BALL AND BEAM SYSTEM USING OPTIMAL CONTROL SYNTHESIS [PDF]
Journal of Engineering Science and Technology, 2017 The controller design for the Ball and Beam system is particularly crucial in the aviation fields due to its likeness to the aircraft control during the flight and landing under turbulent.
B. M. HUNG +3 more
doaj
Numerical approximation for the infinite-dimensional discrete-time optimal linear-quadratic regulator problem [PDF]
An abstract approximation framework is developed for the finite and infinite time horizon discrete-time linear-quadratic regulator problem for systems whose state dynamics are described by a linear semigroup of operators on an infinite dimensional ...
Gibson, J. S., Rosen, I. G.
core +1 more source
Advanced Intelligent Systems, EarlyView.A surrogate‐model‐based framework is proposed for combining high‐fidelity finite element method and efficient physics simulations to enable fast, accurate soft robot simulation for reinforcement learning, validated through sim‐to‐real experiments. Soft robotics holds immense promise for applications requiring adaptability and compliant interactions ...
Taehwa Hong +3 more
wiley +1 more source
An application of eigenspace methods to symmetric flutter suppression [PDF]
An eigenspace assignment approach to the design of parameter insensitive control laws for linear multivariable systems is presented. The control design scheme utilizes flexibility in eigenvector assignments to reduce control system sensitivity to changes
Fennell, Robert E.
core +1 more source
Advanced Intelligent Systems, EarlyView.The Jump‐Enhancing Textile Suit integrates the Pneumatic Energy‐Storing Propulsion Actuator (PESPA) and the Triarticular Kinetic‐Chained Structure (TKiCS). PESPA stores elastic energy under pneumatic pressure and releases it during the propulsive phase to augment movement.
Sunghun Kim +5 more
wiley +1 more source
Space shuttle active-pogo-suppressor control design using linear quadratic regulator techniques [PDF]
Two methods of active pogo suppression (stabilization) for the space shuttle vehicle were studied analytically. The basis for both approaches was the linear quadratic regulator, state space technique.
Lehtinen, B., Lorenz, C. F.
core +1 more source
Sample Complexity of the Linear Quadratic Regulator: A Reinforcement Learning Lens [PDF]
Amirreza Neshaei Moghaddam +2 more
openalex +1 more source