Cross-feedback-controlled hysteron synthesized hysteresis networks for signal processing, controllers, music, and computer simulations in physics, engineering, and economics
a cross-feedback and synthesis technology, applied in the field of synthesis of various types of hysteresis, can solve the problems of electrical hysteresis effects, complicated control system design and operation, and inherently electrical hysteresis effects of electronic transformers and inductors
Inactive Publication Date: 2014-06-12
NRI R&D PATENT LICENSING LLC
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Benefits of technology
This approach enhances the synthesis of hysteresis processes, improving control systems and signal processing by creating valuable spectral effects and allowing for more complex control systems, particularly in musical applications and simulations, while addressing the complexity of hysteretic behaviors.
Problems solved by technology
Many systems and applications include electronic or computer control systems that operate on hysteretic subsystems or processes, and the hysteretic behavior complicates the design and operations of those control systems [L,M].
Electronic transformers and inductors inherently exhibit electrical hysteresis effects due to the natural hysteretic properties of the materials used to make the transformer core.
Method used
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[0054]In the following, numerous specific details are set forth to provide a thorough description of various embodiments. Certain embodiments may be practiced without these specific details or with some variations in detail. In some instances, certain features are described in less detail so as not to obscure other aspects. The level of detail associated with each of the elements or features should not be construed to qualify the novelty or importance of one feature over the others.
[0055]In the following description, reference is made to the accompanying drawing figures which form a part hereof, and which show by way of illustration specific embodiments of the invention. It is to be understood by those of ordinary skill in this technological field that other embodiments may be utilized, and structural, electrical, as well as procedural changes may be made without departing from the scope of the present invention.
[0056]Those of ordinary skill in this technological field will understa...
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A method for synthesis of an advanced hysteresis function of a plurality of inputs providing cross-feedback-controlled hysteron synthesized hysteresis networks for signal processing, controllers, music, and computer simulations in physics, engineering, and economics is described. The method includes receiving and processing of a plurality of input signals with at least two parameterized multivariable nonlinearities, each parameterized multivariable nonlinearity serving as a parameterized hysteron, to produce at least one associated output signal. The output signals are processed by controller functions, each controller function comprising memory and producing at least one control signal responsive to at least one of the output signals and for controlling an associated parameterized hysteron. The resulting system provides a hysteretic response to at least one of the plurality of input signals, and can be used in the modeling and nonlinear control of systems involving networks of gears, electrical transformers, economic processes, or other networked hysteretic elements.
Description
CROSS-REFERENCE TO RELATED APPLICATIONS[0001]This application is a continuation of U.S. application Ser. No. 13 / 186,459, filed Jul. 19, 2011, which claims benefit of priority from Provisional U.S. Patent application Ser. No. 61 / 365,785, filed Jul. 20, 2010, the contents of which are incorporated by reference.COPYRIGHT & TRADEMARK NOTICES[0002]A portion of the disclosure of this patent document may contain material, which is subject to copyright protection. Certain marks referenced herein may be common law or registered trademarks of the applicant, the assignee or third parties affiliated or unaffiliated with the applicant or the assignee. Use of these marks is for providing an enabling disclosure by way of example and shall not be construed to exclusively limit the scope of the disclosed subject matter to material associated with such marks.BACKGROUND OF THE INVENTION[0003]The invention pertains to the synthesis of various types of hysteresis, and in particular the synthesis of hyst...
Claims
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IPC IPC(8): G05B15/02
CPCG05B15/02G10H3/187G10H2210/311G10H2250/061
InventorLUDWIG, LESTER F.
OwnerNRI R&D PATENT LICENSING LLC