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Showing 1 to 20 of 109 for “"state variable"”.
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State Variable and Parameter Estimation
… polynomials. This work is then incorporated into state estimation theory and a continuous filter is developed. A new sequential adaptive filter is then developed which effectively compensates for errors in the mathematical description of the process. This adaptive filter finds the mean and …
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The state-variable approach to continuous estimation.
Massachusetts Institute of Technology. Dept. of Electrical Engineering. Thesis. 1966. Ph.D.
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Automatic welding control using a state variable model
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Ocean Engineering; and, (M.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1979.
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On Optimal Control Problems With State-Variable Inequality Constraints
Made available in DSpace on 2014-12-12T20:54:24Z (GMT). No. of bitstreams: 1 7624100.pdf: 2959087 bytes, checksum: 6270bbe09d5c13965cb1425cf38156da (MD5) Previous issue date: 1976
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Computer aided analysis of electric circuits using state-variable techniques.
… main tasks that a computer program based on state-variable analysis must perform: 1) formulation of a degenerate system of equations; 2) processing of these equations until they eventually become the state equations; 3) the solution of the state equations. The first task requires the …
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Stochastic State Variable Dynamic Programming for Water Resources Systems Analysis
Made available in DSpace on 2014-12-13T19:31:35Z (GMT). No. of bitstreams: 1 7709086.pdf: 6220576 bytes, checksum: 110f1eec8d725d2d94b649287794ee7d (MD5) Previous issue date: 1976
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The State Variable Assignment Problem for Asynchronous Sequential Switching Circuits
Made available in DSpace on 2014-12-04T21:03:25Z (GMT). No. of bitstreams: 1 6200642.pdf: 2095309 bytes, checksum: 65d325061a5982bf24a4558dd15a4915 (MD5) Previous issue date: 1961
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Distributed-parameter state-variable techniques applied to communication over dispersive channels.
Massachusetts Institute of Technology. Dept. of Electrical Engineering. Thesis. 1969. Sc.D.
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Simulation of spacecraft power systems using a modular state variable approach
… the source to the different loads. Using current state-of-the-art power conditioning electronics, complex series and parallel configurations will be required at the interface between the source and the distribution subsystem and between the distribution subsystem and the loads. The dynamic …
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A linear group and state variable formulation of the electrical network analysis problem
… formulation of the topological relations and a state variable analysis of these relations. As a consequence of these investigations, a network analysis program, GENA, was developed. Special points of interest include the development of an algorithm for efficient determination of the fundamental …
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On the optimal minimum order observer-based compensator and the limited state variable feedback controller.
Thesis. 1976. Elec.E.--Massachusetts Institute of Technology. Dept. of Electrical Engineering and Computer Science.
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Design and simulation of a state-variable control system for the positioning of a milling table using the internal model principle
… rejection, and is robust. In this thesis, a state-variable control system for the positioning of a milling table is designed by using the internal model principle. The control system is simulated as both a continuous-time system and as a discrete-time system. Results of the simulation …
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Feedback linearization and adaptive control of a nonlinear aeroelastic system
… although, the aeroelastic system is not input-state feedback linearizable, a partial linearized representation of the system in dimension three can be obtained. Based on this partially linearized representation, a new inverse controller was derived and simulation results show that control of …
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Modelling seasonality in South African agricultural futures
… spot price as the sum of a nonstationary state variable, a stationary state variable and a deterministic seasonal component. Standard no-arbitrage arguments are applied in order to derive futures and option prices. Model parameters are estimated using Kalman filter methodology and maximum …
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An Aerodynamic Model for Use in the High Angle of Attack Regime
… exchange algorithm. Based on the reduced data, a state–space model is developed to describe the unsteady aerodynamic characteristics of the aircraft during roll oscillations. For this model, we chose to separate the aircraft into panels and model the local forces and moments. Included in this …
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Implementation of Bivariate Unspanned Stochastic Volatility Models
… stochastic volatility models, where there is one state variable controlling the term structure, and one scaling the volatility. Specifically, we consider the Log-Affine Double Quadratic (1,1) model of Backwell (2017). In the class of affine term structure models, state variables are virtually …
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Monitoring amphibian populations and the status of wood frogs and boreal chorus frogs in the Kawuneeche Valley of Rocky Mountain National Park
The selection of a state variable is an important component of any program for monitoring a wildlife population. Annual counts of egg masses have been promoted as an appropriate state variable for monitoring populations of some amphibian species. In Chapters 1 and 2, I evaluate different aspects of …
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Modeling the Behavior of Type 304 Stainless Steel With a Unified Creep-Plasticity Theory
A two state variable unified creep-plasticity model is proposed and evaluated for type 304 stainless steel under uniaxial loading and isothermal conditions. The model is also modified so that nonisothermal behavior can be simulated. Predictions of the behavior of a two-bar structure under thermal …
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