Results 231 to 240 of about 196,790 (293)
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Intelligent controls for electro-hydraulic poppet valves
Control Engineering Practice, 2013Abstract This paper describes an intelligent controller that combines an auto-calibration state-trajectory-based control method with a simple algorithm that enables fault detection. The application of the controller to achieve intelligent electronic pressure control in a fluid power system is included.
Patrick Opdenbosch +2 more
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ISA transactions, 2022
In this article, the design and experimental evaluation of a fault-tolerant controller are introduced for a double-rod electro-hydraulic actuator subjected to actuator faults and disturbances.
V. Phan, H-V-A Truong, K. Ahn
semanticscholar +1 more source
In this article, the design and experimental evaluation of a fault-tolerant controller are introduced for a double-rod electro-hydraulic actuator subjected to actuator faults and disturbances.
V. Phan, H-V-A Truong, K. Ahn
semanticscholar +1 more source
ISA transactions, 2022
The electro-hydraulic servo system (EHSS) drives the hydraulic quadruped robot, which has the advantages such as high load capacity, fast response velocity, and powerful motion ability.
Qixin Zhu +5 more
semanticscholar +1 more source
The electro-hydraulic servo system (EHSS) drives the hydraulic quadruped robot, which has the advantages such as high load capacity, fast response velocity, and powerful motion ability.
Qixin Zhu +5 more
semanticscholar +1 more source
Intelligence Mining with Electro-Hydraulic Control Technology
Advanced Materials Research, 2011The underlying way to reduce accidents is reducing the number of workers on the coal face. Automatic mining can realize this object. The key for unmanned automatic mining is the application of electro-hydraulic control technology used on workface support. The electro-hydraulic control system applied in Wannian colliery has following function: Automatic
Ming Xin Lu +7 more
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International Journal of Robust and Nonlinear Control, 2022
In this paper, a novel robust backstepping control strategy is introduced to achieve high‐accuracy tracking performance for electro‐hydraulic servo systems (EHSSs) without velocity information in the presence of uncertainties and disturbances.
Manh Hung Nguyen, Hoang Vu Dao, K. Ahn
semanticscholar +1 more source
In this paper, a novel robust backstepping control strategy is introduced to achieve high‐accuracy tracking performance for electro‐hydraulic servo systems (EHSSs) without velocity information in the presence of uncertainties and disturbances.
Manh Hung Nguyen, Hoang Vu Dao, K. Ahn
semanticscholar +1 more source
Projective control of electro-hydraulic servo system
Proceedings of the 2001 American Control Conference. (Cat. No.01CH37148), 2001A nonlinear dynamic model for an electro-hydraulic servo system is developed. The model's response is compared with that of an actual valve. A projective control algorithm is used to control the motion of a load. Robustness of the control algorithm is analyzed through simulations.
C. Batur, M. Tawfik
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IEEE Transactions on Automation Science and Engineering
Requirements of the system dynamics and unknown disturbance and uncertainty suppression bring certain challenges in developing advanced control algorithms for electro-hydraulic actuators (EHAs).
H-V-A Truong +4 more
semanticscholar +1 more source
Requirements of the system dynamics and unknown disturbance and uncertainty suppression bring certain challenges in developing advanced control algorithms for electro-hydraulic actuators (EHAs).
H-V-A Truong +4 more
semanticscholar +1 more source
Velocity control of an electro hydraulic servosystem
2007 IEEE International Conference on Systems, Man and Cybernetics, 2007This study addresses new hybrid approaches for velocity control of an electro hydraulic servosystem (EHSS) in presence of flow nonlinearities and internal friction. In our new approaches, we combined classical method based-on sliding mode control and fuzzy RBF networks. The control by using adaptive networks need plant's Jacobean, but here this problem
M. Aliyari Shoorehdeli +2 more
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Velocity Control of an Electro Hydraulic Servosystem
2006 IEEE International Conference on Networking, Sensing and Control, 2006This paper addresses new classic approaches for velocity control of an electro hydraulic servo system (EHSS) in presence of flow nonlinearities and internal friction. In our new approaches, we used the classical method based-on Lyapanov function. It is demonstrated that this new technique have good control ability performance.
M.A. Shoorehdeli +3 more
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IEEE Transactions on Transportation Electrification
Integrated electro-hydraulic brake (IEHB) system has become one of the fundamental chassis subsystems of intelligent electric vehicles (IEVs), whose active braking performance has a direct and important impact on the performance and safety of IEVs.
Jian Zhao +3 more
semanticscholar +1 more source
Integrated electro-hydraulic brake (IEHB) system has become one of the fundamental chassis subsystems of intelligent electric vehicles (IEVs), whose active braking performance has a direct and important impact on the performance and safety of IEVs.
Jian Zhao +3 more
semanticscholar +1 more source