Results 71 to 80 of about 1,094 (182)

Fuzzy Sliding Mode Control for a Nonlinear System With an Extended State Observer

Engineering Reports, Volume 8, Issue 6, June 2026.
The block diagram of Fuzzy Sliding Mode Controller (FSMC) with Extended State Observer (ESO) for a nonlinear system. ABSTRACT This paper presents a fuzzy‐based sliding mode controller (SMC) that incorporates an extended state observer (ESO) to achieve accurate trajectory tracking of uncertain nonlinear systems.
Hayleyesus Girma Dirara, Chala Merga Abdissa, Gang Gyoo Jin   +2 more
wiley   +1 more source

Single Smooth Waveform Command‐Shaping Control of Overhead Crane Systems Utilizing Two‐Stage Acceleration–Deceleration Profile for Short‐Moving Point‐to‐Point Maneuver

International Journal of Mechanical System Dynamics, Volume 6, Issue 2, Page 299-312, June 2026.
ABSTRACT Modern industrial demand for efficient material handling in confined spaces has driven the need for overhead cranes capable of short‐distance point‐to‐point maneuvers without compromising payload stability. Conventional three‐stage shaper profiles, experiencing acceleration, cruising, and deceleration, become inefficient or infeasible for ...
Mohammed Alfares, Jasem Baroon, Khaled Alhazza   +2 more
wiley   +1 more source

Simultaneous Inversion for Underactuated Mechanical Systems with Servo‐Constraints

Proceedings in Applied Mathematics and Mechanics, Volume 26, Issue 2, June 2026.
ABSTRACT The dynamic inversion of underactuated mechanical systems can be formulated in the servo‐constraint framework using a set of differential‐algebraic equations (DAEs). In case of a high differentiation index, the inversion‐based feedforward control design poses significant challenges.
Tengman Wang
wiley   +1 more source

Modeling and Adaptive Control of Double-Pendulum Offshore Cranes with Distributed-Mass Payloads and External Disturbances

Actuators
Offshore cranes are widely used in important fields such as wind power construction and ship replenishment. However, large payloads such as wind turbine blades are hoisted by multiple steel wire ropes, which makes it difficult to directly control their ...
Shudong Guo, Nan Li, Qingxiang Wu, Yuxuan Jiao, Yaxuan Wu, Weijie Hou, Yuehua Li, Tong Yang, Ning Sun   +8 more
doaj   +1 more source

Distributed Passivity-Based Control for Multiple Space Manipulators Holding Flexible Beams

Actuators
This paper proposes a distributed passivity-based control scheme for the consensus and vibration suppression of multiple space manipulators holding flexible beams.
Ti Chen, Yue Cao, Mingyan Xie, Shihao Ni, Enchang Zhai, Zhengtao Wei   +5 more
doaj   +1 more source

Partial feedback linearization of underactuated mechanical systems [PDF]

Proceedings of IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS'94), 2002
In this paper we discuss the partial feedback linearization control of underactuated mechanical systems. We consider an n degree of freedom system having m actuated, or active, degrees of freedom and l=n-m unactuated, or passive, degrees of freedom.
openaire   +1 more source

INVERTED PENDULUM WITH LINEAR SYNCHRONOUS MOTOR SWING UP USING BOUNDARY VALUE PROBLEM

Acta Polytechnica, 2019
Research in the field of underactuated systems shows that control algorithms which take the natural dynamics of the system’s underactuated part into account are more energy-efficient than those utilizing fully-actuated systems.
Lukáš Koska, Slávka Jadlovská, Dominik Vošček, Anna Jadlovská   +3 more
doaj   +1 more source

Synchronization of Multi-Agent Systems Composed of Second-Order Underactuated Agents

Mathematics
The consensus problem of a multi-agent system with nonlinear second-order underactuated agents is addressed. The essence of the approach can be outlined as follows: the output is redesigned first so that the agents attain the minimum-phase property.
Branislav Rehák, Anna Lynnyk, Volodymyr Lynnyk   +2 more
doaj   +1 more source

An Antiswing Trajectory Planning Method With State Constraints for 4-DOF Tower Cranes: Design and Experiments

IEEE Access, 2019
As a kind of indispensable equipment widely applied in construction sites, tower crane systems have complicated nonlinear dynamical characteristics, which make controller design challenges.
Zhuoqing Liu, Tong Yang, Ning Sun, Yongchun Fang   +3 more
doaj   +1 more source

Trajectory Planning through Model Inversion of an Underactuated Spatial Gantry Crane Moving in Structured Cluttered Environments

Actuators
Handling suspended loads in cluttered environments is critical due to the oscillations arising while the load is traveling. Exploiting active control algorithms is often unviable in industrial applications, due to the necessity of installing sensors on ...
Jason Bettega, Dario Richiedei, Iacopo Tamellin   +2 more
doaj   +1 more source