Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 20 of 42 for “"Feedback control systems."”.
-
Nonlinear Feedback Control Systems With Sampled-Data
Made available in DSpace on 2014-12-04T21:02:59Z (GMT). No. of bitstreams: 1 5801717.pdf: 12084453 bytes, checksum: c44d8007fe1bf286e0e96df8d616ef4d (MD5) Previous issue date: 1958
-
Analytical Design of Linear Feedback Control Systems
Made available in DSpace on 2014-12-04T21:03:26Z (GMT). No. of bitstreams: 1 6202914.pdf: 3624066 bytes, checksum: 7d677605d9e63176001cb188491d882f (MD5) Previous issue date: 1962
-
Transient Response of Pseudo-Linear Feedback Control Systems
Made available in DSpace on 2014-12-04T21:02:53Z (GMT). No. of bitstreams: 1 0018162.pdf: 2921892 bytes, checksum: ecf293c8f12695162f5f4539dbfe4699 (MD5) Previous issue date: 1956
-
Sinusoidal Analysis of Hysteresis Effects in Nonlinear Feedback Control Systems
Made available in DSpace on 2014-12-04T21:03:19Z (GMT). No. of bitstreams: 1 6101616.pdf: 3194447 bytes, checksum: c94460df6b6e5d7cd7c5f3c3ec50f14e (MD5) Previous issue date: 1961
-
Optimization of neural network feedback control systems using automatic differentiation
Optimal control problems can be challenging to solve, whether using analytic or numerical methods. This thesis examines the application of an adjoint method for optimal feedback control, which combines various algorithmic techniques into an original numerical method. In the method investigated …
-
Nonlinear analysis of eddy-current couplings in feedback control systems
… is developed for eddy-current couplings in feedback control systems. The analysis makes use of the describing function method to predict transient response. Effects of the nonlinearity are discussed and backed with an analog computer study. Conclusions arrived at show the absquare …
-
A compensating network theory for feedback-control systems subject to saturation
Thesis (Sc.D.) Massachusetts Institute of Technology. Dept. of Electrical Engineering, 1950.
-
Implementation of mechanical, electrical, and feedback control systems in unmanned aerial vehicles
… a ground computer. This allowed updates to the controllers PID feedback loops to change flight characteristics and made the recording of flight parameters possible. This would be useful later in the analysis of data. To control the vehicle remotely, a ground computer was used that ran systems …
-
Design for performance enhancement in feedback control systems with multiple saturating nonlinearities
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1988.
-
Smart double panel with decentralised active damping units for the control of sound transmission
… aircraft double panel for active vibroacoustic control. The control of the double panel vibration is implemented using Multi-Input-Multi-Output (MIMO) decentralised velocity feedback loops. The loops are applied via an array of electrodynamic force actuators and collocated velocity sensors. The …
-
Issues in Frequency Domain Feedback Control Theory (Robustness, Sensitivity, Systems, Multi-Variable)
… several issues in the frequency domain theory of feedback control systems. Properties of both single loop and multiple loop systems are considered. For single loop systems the limitations on feedback properties imposed by right half plane poles and zeros of the plant are considered. The relation …
-
DMA : a diabetes disease management system
… Finally, we elaborate on the paradigm of feedback control systems, its parallels with the design philosophy of our application, and its use as an organizational framework for the roles of information technology in diabetes care.
-
Feedback linearization of nonminimum phase systems and control of aeroelastic systems and undersea vehicles
The thesis presents the design of feedback control systems for a class of nonminimum phase single input-single output nonlinear systems. The linearized system is assumed to have one unstable zero. Since asymptotic or exact tracking of output trajectory cannot be accomplished, an approximate output …
-
Fully Analog Laser Driver With Robust Active Feedback Control
… background experience in electronic design and control systems to implement the best design possible. The laser driver implemented in this project is designed for the general use of a large variety of diodes in continuous wave mode, much like off the shelf laser drivers. The design goals …
-
Sensitivity and noise analysis of 4 km laser interferometric gravitational wave antennae
… design, and implementation of [approximately]100 feedback control systems. The most critical of these systems are described and motivated. Although improvements are continuously being made to the stability and noise character of these detectors, several months of data have been collected. Various …
-
Laser treatment of hemangiomas using spectroscopic feedback : the "smart scalpel"
While feedback control is widespread throughout many engineering fields, surgical instruments with embedded feedback control systems are uncommon. To improve the effectiveness of microsurgical techniques, we are presently developing a semi-autonomous robotic surgical tool (called the "Smart …
-
Factory and Material Flow Design for Mass Production of an Advanced Process Control Educational Device
… developed for learning smart manufacturing and feedback control systems. As an educational kit, FrED was designed to be compact, safe, and low-cost while also providing feature-rich data. However, the current cost of FrED was still too high, and thus required further design and development to …
-
Fast time domain simulation for large order hybrid systems
… tool for the analysis and design of complex systems. As the models become more and more complex, more powerful simulation methods are desired. As an attempt to address this problem, a simulation scheme is proposed and developed in this thesis. The main objective of this work is to simulate …
Page 1 of 3