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A Direct Adaptive MNN Control Method for Stage Having Paired Reluctance Linear Actuator with Hysteresis
2014
Intelligent Control and Automation
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Reference [8] proposed an inverse hysteresis model and obtained a good performance for the reluctance linear actuator. ...
In this paper, a new and direct adaptive MNN [10] controller is proposed for the current-driven reluctance linear actuator with hysteresis. ...
Then we get a reluctance linear actuator model with hysteresis as: ( ) 2 1 2 2 , , hys g H i F x λ λ η = (5) This model contains both the hysteresis and the quadratic relation between the input ...
doi:10.4236/ica.2014.54023
fatcat:2lqbpfd6cna3bgjb7od57aj7rm
Nonlinear Current Control for Reluctance Actuator with Hysteresis Compensation
2014
Journal of Control Science and Engineering
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But the strong nonlinearity such as the hysteresis between the current and force limits the reluctance actuator applications in nanometer positioning. ...
The reluctance actuator can provide a big force based on a unique property of small volume and low current, making it a very suitable candidate. ...
An inverse 2 Journal of Control Science and Engineering parametric hysteresis model [8] was used in current-mode operated reluctance force actuator. ...
doi:10.1155/2014/150345
fatcat:zxxydzcmkbc23m66jjn7pjx334
On hysteresis and air gap disturbance in current and voltage mode feed-forward control of variable reluctance actuators
2011
IEEE Conference on Decision and Control and European Control Conference
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Current and voltage mode control approaches in feed-forward force control of variable reluctance actuators are analyzed and compared. ...
Furthermore, linearization laws with hysteresis compensation based on the parametric hysteresis operator are proposed and compared on a high-fidelity actuator model which is derived from the behavior of ...
For the purpose of hysteresis compensation in the variable reluctance actuators, a parametric direct and inverse hysteresis operator pair is used in this paper. ...
doi:10.1109/cdc.2011.6161384
dblp:conf/cdc/KatalenicLB11
fatcat:b44jitglcnevxaiyaitowljc4u
Acceleration Feedback in a Stage Having Paired Reluctance Linear Actuator with Hysteresis
2017
DEStech Transactions on Engineering and Technology Research
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The hysteresis force in the reluctance linear actuator limits its applications in the lithographic equipment for nanometer positioning. ...
In this paper, acceleration feedback is designed for the fine stage having paired reluctance linear actuator with hysteresis. ...
Reference [8] proposed an inverse hysteresis model and obtained a good performance for the reluctance linear actuator. ...
doi:10.12783/dtetr/iceea2016/6684
fatcat:akfxh4iw4ncffbzf3xctfnmzty
Optimal Design, Fabrication, and Control of an $XY$ Micropositioning Stage Driven by Electromagnetic Actuators
2013
IEEE transactions on industrial electronics (1982. Print)
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It is found that the system is with hysteresis and nonlinear characteristics when a preliminary open-loop test is conducted; thereafter, a simple PID controller is applied. ...
Therefore, an inverse Preisach model-based feedforward sliding-mode controller is exploited to control the micromanipulator system. ...
Preisach and Inverse Preisach Model A notable feature of the Preisach model is its pure mathematical description. ...
doi:10.1109/tie.2012.2209613
fatcat:woy5iwoufzhzbfr662xdnlyguq
Review of Modeling and Control of Magnetostrictive Actuators
2019
Actuators
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This paper gives a reasoned review of the main results achieved in the literature about design, modeling and control of magnetostrictive actuators exploiting the direct effects of magnetostriction (Joule ...
Nevertheless, the scientific literature presents a wide offer of results in design and geometries, modeling and control that may be exploited for applications. ...
In [64] , hysteresis in a magnetostrictive transducer is modeled through J-A model and a complementary differential equation provides the inverse transforms for the actuators; then, a compensator is numerically ...
doi:10.3390/act8020045
fatcat:tnxdclvflbdgfp6defu5yuudri
Adaptive hysteresis compensation for a magneto-rheological robot actuator
2013
2013 IEEE/RSJ International Conference on Intelligent Robots and Systems
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In this paper, adaptive compensation of the hysteresis in a Magneto-Rheological (MR) fluid based actuators and its application for sensor-less high fidelity force/torque control is investigated. ...
The hysteresis in the magnetic circuit results in a similar relationship between the input current and the output torque of the MR actuator. ...
In hysteresis modeling two main approaches, namely a) phenomenological modeling and b) physic-based modeling are often discussed. ...
doi:10.1109/iros.2013.6697063
dblp:conf/iros/YadmellatK13
fatcat:gmf4leh6vnbhdjr443po2eu7bi
Voltage generation induced by mechanical straining in magnetic shape memory materials
2004
Journal of Applied Physics
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A magnetic model for calculating the induced voltage is proposed and the measurement results from a MSM-type actuator are presented. ...
The magnetic model demonstrates good accordance with the experimental results. The physical reason for the voltage signal is discussed and potential applications are proposed. ...
In this modeling diagram we neglect the effect of the eddy currents and saturation or hysteresis effects in the magnetic circuit of the actuator. ...
doi:10.1063/1.1711181
fatcat:yj7gkazucjaa3je6clvcrs3tn4
Smooth Parametric Hysteresis Operator for Control
2011
IFAC Proceedings Volumes
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Control design requires models which extract the most fundamental behavior of phenomena and, in this article, such a model was constructed for the hysteresis phenomenon. ...
Hysteresis is a non-linear phenomenon present in many physical systems that is usually undesirable and degrades their performance. ...
With having that in mind, a direct and inverse parametric hysteresis operator pair is constructed and it is shown that the simple behavior of these operators can further be extended to model more complex ...
doi:10.3182/20110828-6-it-1002.01126
fatcat:p5oo5y3otndqbixdov7r277ubu
The Application of High Temperature Superconductors in Brushless Ac Machines
[chapter]
2004
High Temperature Superconductivity 2
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Torque = I 2 (L d -L q ), where I is the stator current and L d and L q are the permeabilities (inverse of the reluctance) in the direct and quadrature directions respectively. ...
In an hysteresis motor the rotor is made from a ferromagnetic material, and it is driven around its magnetisation loop by the driving field. ...
doi:10.1007/978-3-662-07764-1_3
fatcat:sxkn7ehwffcbpi64jvkv3cndey
A Solution to Ambiguities in Position Estimation for Solenoid Actuators by Exploiting Eddy Current Variations
2020
Sensors
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In this work, the eddy current losses inside the actuator are identified in terms of a parallel resistor and are exploited in order to solve the ambiguities in position estimation. ...
Position estimation techniques for solenoid actuators are successfully used in a wide field of applications requiring monitoring functionality without the need for additional sensors. ...
Acknowledgments: We acknowledge support by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) and Saarland University within the funding programme Open Access Publishing. ...
doi:10.3390/s20123441
pmid:32570780
fatcat:5fljescphfharluyuxgtonccei
Design and control of a linear switched reluctance actuator of motorization a left ventricular assist device
2018
Biomedical Research
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A demonstrator has been designed and is based on a linear tubular actuator with variable reluctance. ...
The dynamic response of the actuator is determined from coupling of the electrical and mechanical models, which is characterized by a constraining oscillating coport. ...
The application of the internal model control requires that the system, the model and the controller are stable in open loop to ensure stability, precision and speed in closed loop [10] . ...
doi:10.4066/biomedicalresearch.48-18-494
fatcat:cjpaypq57ras3byqtk3vcdivoq
Design and Modeling of a 3-D Magnetic Actuator for Magnetic Microbead Manipulation
2011
IEEE/ASME transactions on mechatronics
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Moreover, an inverse force model is derived and its effect on the magnetic actuation capability is investigated. ...
The magnetic actuator employs six sharp-tipped magnetic poles placed in hexapole configuration, six actuating coils, and a magnetic yoke. ...
In order to enable controllable force application using the magnetic actuator, it is essential to establish a force model that relates the applied currents to the actuating coils of the electromagnets ...
doi:10.1109/tmech.2011.2105500
pmid:24382943
pmcid:PMC3875236
fatcat:7k44phyxkveo3nns2lcyw6eiea
Electromagnetic and Thermal Analyses of High-Performance Magnetic Shape Memory Actuators for Valve Applications
2016
IEEE transactions on magnetics
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This makes their application in high performance actuators challenging due to considerable power losses. ...
Magnetic shape memory (MSM) alloys are relatively new "smart" alloys which have enormous potential to be used in actuators, sensors and other electrical devices. ...
This also resulted in about 15% reduction in the total width of the actuator. Secondly, the geometry of the flux guide can be changed in such a way as to decrease its reluctance. ...
doi:10.1109/tmag.2016.2563406
fatcat:kses3gf3fvhjzm2zfuino5rxoi
An ultra fast-acting electro-hydraulic digital valve and high-speed electro-hydraulic servo valves using multilayered PZT elements
1993
Proceedings of the JFPS International symposium on fluid power
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In the latter one, the hysteresis of the driving element of the valve is removed by introducing an inverse hysteresis element implemented on a microcomputers and operated in real time. ...
In the former one, by introducing a kind of feed forward control and employing some new methods, on-off-type coupled poppet valves with high-speed response to within 100 microseconds of switching speed ...
In applications for analog control of a servo-valve using PZT, it is desirable to remove the influence of the hysteresis. ...
doi:10.5739/isfp.1993.121
fatcat:m3v7zgnnczg57og37cctdxc464
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