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Quantization-Mitigation-Based Trajectory Control for Euler-Lagrange Systems with Unknown Actuator Dynamics [PDF]
Sensors, 2020 In this paper, we investigate a trajectory control problem for Euler-Lagrange systems with unknown quantization on the actuator channel. To address such a challenge, we proposed a quantization-mitigation-based trajectory control method, wherein adaptive ...
Yi Lyu, Qiyu Yang, Patrik Kolaric
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Sampled-data velocity-free consensus of Multiple Euler-Lagrange systems under irregular communication delays. [PDF]
PLoS ONEThis paper addresses the challenging problem of achieving sampled-data, velocity-free consensus for multiple Euler-Lagrange systems under irregular communication delays.
Yilin Wang, Jiahao Dai, Pengfei Zhang
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Noether’s theorem for Herglotz type variational problems utilizing complex fractional derivatives [PDF]
Theoretical and Applied Mechanics, 2021 This is a review article which elaborates the results presented in [1], where the variational principle of Herglotz type with a Lagrangian that depends on fractional derivatives of both real and complex orders is formulated and the invariance of this ...
Janev Marko +2 more
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Leader-Following Consensus of Multiple Euler-Lagrange Systems Under Deception Attacks
IEEE Access, 2021 In this paper, the leader-following consensus problem of a multi-Euler-Lagrange system is studied under deception attacks, where attackers can inject the false data into the data being exchanged over the communication network between two Euler-Lagrange ...
Lizhang Wang +3 more
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Fractional Complex Euler–Lagrange Equation: Nonconservative Systems
Fractal and Fractional, 2023 Classical forbidden processes paved the way for the description of mechanical systems with the help of complex Hamiltonians. Fractional integrals of complex order appear as a natural generalization of those of real order.
Antonela Toma, Octavian Postavaru
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Nonlocal constants of motion in Lagrangian Dynamics of any order
Partial Differential Equations in Applied Mathematics, 2022 We describe a recipe to generate “nonlocal” constants of motion for ODE Lagrangian systems. As a sample application, we recall a nonlocal constant of motion for dissipative mechanical systems, from which we can deduce global existence and estimates of ...
Gianluca Gorni +2 more
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Sampled-Data Consensus for Networked Euler-Lagrange Systems With Differentiable Scaling Functions
IEEE Access, 2021 This paper is concerned with the sampled-data consensus of networked Euler-Lagrange systems. The Euler-Lagrange system has enormous advantages in analyzing and designing dynamical systems.
Yilin Wang +3 more
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IEEE Access, 2022 Controlling the network of underactuated Euler–Lagrange (EL) systems is challenging because of their coupled inertia matrices and time-variant control input matrices. We present generalized multi-coordinates transformation that renders the network
Babak Salamat, Gerhard Elsbacher
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IEEE Access, 2023 This paper studies the sampled-data second-order consensus of multiple Euler-Lagrange systems without knowing neighbors’ velocities. The second-order feedback control method of the Euler-Lagrange system naturally excludes the infinities in the ...
Yilin Wang +3 more
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Sampled-Data Consensus of Networked Euler-Lagrange Systems: A Discrete Small-Gain Approach
IEEE Access, 2021 This paper studies the sampled-data consensus of networked Euler-Lagrange systems. The sampled-data feedback causes infinities at sampling instants in the control input due to the differentiation of the feedback by the conventional control law designed ...
Yilin Wang +4 more
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