Journal of Fluids Engineering: Recent submissions
Now showing items 3961-3980 of 9024
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The Use of Piecewise Continuous Expansions in the Identification of Nonlinear Systems
(The American Society of Mechanical Engineers (ASME), 1969)This paper describes an experimental method of establishing an ordinary differential equation to represent, or describe, a nonlinear physical system. Each nonlinear function that appears in the ... -
On Optimum Filtering for a Class of Linear Distributed-Parameter Systems
(The American Society of Mechanical Engineers (ASME), 1969)Filtering equations are derived for processes described by linear partial differential equations with known homogeneous boundary conditions. Both discrete-time and continuous-time measurements are ... -
Design of a Thermostat for Precise Temperature Control From −190 Deg to +650 Deg C
(The American Society of Mechanical Engineers (ASME), 1969)A proposed apparatus for controlling temperatures from −190 deg to +650 deg with an estimated accuracy of 0.001 deg C is described. The apparatus utilizes helium as the heat transfer medium. ... -
Optimal Control of Linear Distributed Parameter Systems With Constrained Inputs
(The American Society of Mechanical Engineers (ASME), 1969)The optimal open loop control of systems described by a set of linear partial differential equations is investigated. The performance index is of quadratic type and the mean square error is ... -
On the Optimal Control Problem With Unrestricted Final Time
(The American Society of Mechanical Engineers (ASME), 1969)In problems of optimal control, the final time T may be fixed or it may be unrestricted. For the unrestricted final time case, an additional necessary condition that the Hamiltonian be zero ... -
A New Approach to the Solution of Linear Optimal Control Problems
(The American Society of Mechanical Engineers (ASME), 1969)A simplified approach to the solution of linear optimal control problems with quadratic performance indexes is described in this paper. The phase-variable canonical form is used to develop a ... -
Nonlinear Optimal Control by Use of Extra Linear States to Represent Nonlinearities
(The American Society of Mechanical Engineers (ASME), 1969)This paper describes a technique which extends the application of the Kalman linear state variable feedback controller to practical nonlinear systems. This technique involves the linearization of ... -
Highlights of the Role Played by ASME in the Field of Automatic Control
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Discussion: “The Near-Wake of a Circular Cylinder in Crossflow” (Hanson, F. B., and Richardson, P. D., 1968, ASME J. Basic Eng., 90, pp. 476–484)
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Discussion: “An Implantable Valveless Heart Assist Pump” (Turner, M. C., Pierce, W. S., Metz, H. D., and Goodman, L., 1969, ASME J. Basic Eng., 91, pp. 284–288)
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Discussion: “An Analytical Model for the Incompressible Flow in Short Vortex Chambers” (Wormley, D. N., 1969, ASME J. Basic Eng., 91, pp. 264–272)
(The American Society of Mechanical Engineers (ASME), 1969) -
Discussion: “The Performance Characteristics of Geometrically Similar Bistable Amplifiers” (Sarpkaya, T., 1969, ASME J. Basic Eng., 91, pp. 257–262)
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Discussion: “Optimal State Variable Feedback With Bounded Gains” (Millers, H. F., and Takahashi, Y., 1969, ASME J. Basic Eng., 91, pp. 251–256)
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Discussion: “Sensitivity in Multivariable Control Systems” (Horton, W. F., and Leondes, C. T., 1969, ASME J. Basic Eng., 91, pp. 246–249)
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Discussion: “Identification of Distributed Parameter Systems Using Finite Differences” (Collins, P. L., and Khatri, H. C., 1969, ASME J. Basic Eng., 91, pp. 239–244)
(The American Society of Mechanical Engineers (ASME), 1969) -
Discussion: “Optimization of a Certain Quality of Complete Controllability and Observability for Linear Dynamical Systems” (Johnson, C. D., 1969, ASME J. Basic Eng., 91, pp. 228–237)
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Discussion: “A Quasi Method of Characteristics With Application to Fluid Lines With Frequency Dependent Wall Shear and Heat Transfer” (Brown, F. T., 1969, ASME J. Basic Eng., 91, pp. 217–226)
(The American Society of Mechanical Engineers (ASME), 1969) -
Discussion: “Stochastic Testing Methods for Fluid Amplifiers” (Orner, P. A., 1969, ASME J. Basic Eng., 91, pp. 211–216)
(The American Society of Mechanical Engineers (ASME), 1969) -
Discussion: “The Stability of a Second Order Linear Periodic System” (Davison, E. J., 1969, ASME J. Basic Eng., 91, p. 207–210)
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Discussion: “Control With a Multiplicative Mode” (Mohler, R. R., and Rink, R. E., 1969, ASME J. Basic Eng., 91, pp. 201–205)
(The American Society of Mechanical Engineers (ASME), 1969)