[PDF] Top 20 A model for the E effect in magnetostrictive transducers
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A structural-magnetic strain model for magnetostrictive transducers
... or magnetostrictive components of the system and few results are currently available which address the coupled magnetoelastic proper- ties of magnetostrictive ...nonlinear model which characterizes ... See full document
22
An energy-based hysteresis model for magnetostrictive transducers
... To place this modeling approach in perspective, it is useful to briey summarize existing techniques for characterizing magnetostrictive transducers. For initial applications, linear eld/magnetization ... See full document
19
A free energy model for hysteresis in magnetostrictive transducers
... a model theory to quantify hysteresis and constitutive nonlinearities in mag- netostrictive transducers operating in moderate to high drive ...macroscopic model that automatically ensures the closure ... See full document
16
A coupled structural-magnetic strain and stress model for magnetostrictive transducers
... [r] ... See full document
24
A coupled structural-magnetic strain model for magnetostrictive transducers
... [r] ... See full document
12
An active and structural strain model for magnetostrictive transducers
... [r] ... See full document
12
Experimental implementation of a nonlinear control method for magnetostrictive transducers
... In this paper, we experimentally demonstrate the feasi- bility of a nonlinear control design for high speed, high accuracy tracking. For brevity, we focus on a magnetic device but the models and model-based ... See full document
6
A nonlinear model-based control method for magnetostrictive actuators
... the magnetostrictive transducers advan- tageous over other smart material transducers such as piezoceramics and ...with magnetostrictive actuators, however, lies in the hysteresis and ... See full document
6
Robust control of a magnetostrictive actuator
... utilize magnetostrictive transducers operating in hysteretic and nonlinear ...these transducers, models and control laws must accommodate the nonlinear dynamics in a manner which is robust and ... See full document
12
A magnetoelastic model for Villari-effect magnetostrictive sensors
... Although magnetostrictive transducers provide adequate performance at low signal regimes, the demand for high performance transducers often dictates that they be driven at or near full dis- ... See full document
17
Well-posedness issues concerning a magnetostrictive actuator model
... To illustrate the use of magnetostrictive transducers in a structural application, we consider a cantilever beam with end-mounted actuators as depicted in Figure 5. As described in [3], this setup has been ... See full document
15
An adaptive control method for magnetostrictive transducers with hysteresis
... control (MRAC) strategy based on a Preisach model is.. developed.[r] ... See full document
6
Effect of the elastic modulus of the matrix on magnetostrictive strain in composites
... The effect of the matrix material on the magnetostriction of composites containing highly magnetostrictive particles has been ...of magnetostrictive particles but different matrix materials, the bulk ... See full document
6
A dynamic hysteresis model for thunder transducers
... displacement model presented in Section 4, we consider an actuator having clamped-end conditions at the left edge ( γ = 0) and sliding-end conditions at the right edge ( γ = L ...displacement model is ... See full document
12
Experimental implementation of a hybrid nonlinear control design for magnetostrictive actuators
... the effect of phase lag from nonlinearities and hysteresis and allow the application of larger perturbation control gains, this was not the ...this effect, the hybrid nonlinear control design provides ... See full document
30
TERFENOL D: A HIGH POWER GIANT MAGNETOSTRICTIVE MATERIAL FOR SUBMARINE MAPPING
... of magnetostrictive properties by external stress and magnetic field have been ...the magnetostrictive materials are most promising active element for underwater ... See full document
6
Development of Magnetic Field Driven Micro Gas Valve
... bimorph layers are shown in Fig 4. The ordinate axis in Fig. 4 shows the displacement D of the upper part of these cantilever-type bimorph layers when the magnetic field H is applied parallel to length. These ... See full document
6
Open loop nonlinear optimal tracking control of a magnetostrictive terfenol-d actuator
... The integration of smart materials into structures and systems continues to be a critical component for enhancing the performance of many biomedical, automotive, aerospace, and industrial applications. The large forces, ... See full document
12
The landscape model: A model for exploring trade-offs between agricultural production and the environment
... the effect of fi eld and farm scale man- agement practices to landscape ...the model could be expanded to include weeds, pests and diseases and as- pects of ...competitive effect on the crop, ... See full document
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