Browsing by Author "Adegbege, Ambrose A."
Now showing items 1-20 of 31
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Analog circuit for real-time optimization of constrained control
Levenson, Richard; Adegbege, Ambrose A. (IEEE, 2016-07) -
Analog circuits for embedded model predictive control
Moran, Francis; Adegbege, Ambrose A. (2021)Embedded analog circuits have been looked in to due to their ability to efficiently and accurately perform computations relating to control. However, there has yet to be a comprehensive study of control implementations of ... -
Analog circuits for linear-quadratic optimal control
Adegbege, Ambrose A.; Ocasio, Jasmine (2023)Analog circuits are developed for solving quadratic programs arising from Model Predic-tive Control (MPC) problems. The steady-state voltages measured at the circuit nodes approximate the optimal solution to the problem. ... -
Analog circuits for solving quadratic programming problems
Bohr, Matthew; Adegbege, Ambrose A. (2021)This work focuses on creating an analog circuit using CMOS technology to aid in solving quadratic programming problems (QPP). Circuits using op-amps and operational transconductance amplifiers (OTA) to solve QPPs were also ... -
Analog Neural Network for Multivariable Algebraic Loops in Constrained Control
Levenson, Richard; Adegbege, Ambrose A. (2015)An analog neural network is designed to efficiently solve the proposed dynamic multivariable algebraic loop representation of a constrained control problem. The neural network is formulated by introducing dynamics into the ... -
Analog solver for embedded model predictive control with application to Quadruple Tank System
Bruno, Joseph N.; Moran, Francis; Khajanchi, Hussain I.; Adegbege, Ambrose A. (IEEE, 2021-05) -
An architecture for analog VLSI implementation of embedded model predictive control
Skibik, Terrence; Adegbege, Ambrose A. (IEEE, 2018-06) -
Constrained primal-dual dynamics for QCQP with applications to economic dispatch
Kim, Munyoung; Adegbege, Ambrose A. (Elsevier, 2017)We develop concise primal-dual dynamics for a class of Quadratically Constrained Quadratic Programming problems in power system optimization. Using a constrained La-grangian reformulation of the problem and the classical ... -
Direct iterative solver for model predictive control
Adegbege, Ambrose A.; Toala, Chris (2023)Model Predictive Control (MPC) has begun to receive significant attention as a tool in real-time solver applications, as the betterment of technology and algorithms have allowed much faster operation time. This work explores ... -
Dynamic multivariable algebraic loop solver for input-constrained control
Adegbege, Ambrose A.; Levenson, Richard (IEEE Control Systems Society, 2021-07-07) -
An embedded FPGA architecture for real-time Model Predictive Control
Khajanchi, Hussain I.; Bruno, Joseph N.; Adegbege, Ambrose A. (Elsevier, 2020-07)We develop a custom hardware architecture for real-time implementation of embedded Model Predictive Control (MPC) on a Field Programmable Gate Array (FPGA). We propose a novel modular framework that allows for easy and ... -
Fast Implementation Algorithm for Multivariable Algebraic Loops
Nelson, Zachary; Adegbege, Ambrose A. (2015)An important class of nonlinear control systems can be represented as the feedback interconnection of two parts: a linear time-invariant system and a block of decentralized nonlinearities. When the linear time-invariant ... -
Fast iterative solver for embedded model predictive control
Harish, Nia; Adegbege, Ambrose A. (2021)We worked on an iterative first-order gradient method designed for the efficient implementation of Model Predictive Control (MPC). We also developed a new algorithm intended to simulate the performance of the proportional-integral ... -
Field programmable gate array (FPGA) for embedded optimal control
Sabo, Jeffrey R.; Adegbege, Ambrose A. (2017)Embedded control for resource-constrained, safety-critical and cyber-physical systems has recently received much interest from the engineering community. This work focuses on fast implementation of embedded control algorithms ... -
A Gauss–Seidel type solver for the fast computation of input-constrained control systems
Adegbege, Ambrose A.; Nelson, Zachary (Elsevier, 2016-11) -
Hardware Synthesis of Model Predictive Control on a Programmable Logic Controller
Ralea, Michael; Adegbege, Ambrose A. (2020)Programmable Logic Controllers (PLC) are a wide-spread tool used in the control of industrial processes. Although they are associated with simple computations and PID control, the PLC has been pushed to the limits in recent ... -
Linear multivariable antiwindup control design: Singular perturbation approach
Adegbege, Ambrose A.; Levenson, Richard (Elsevier, 2017)We develop a simple procedure for multivariable antiwindup design and implementation using the theory of singular perturbations. By artificially enforcing two time-scale separation in the antiwindup loop, through the ... -
Polynomially bounded linear complementarity problem-based solvers for Model Predictive Control
Stine, Connor R.; Adegbege, Ambrose A. (Elsevier, 2021-12)We present a computational complexity certificate for a special type of Linear Complementarity problem (LCP) arising in Constrained Linear Quadratic Regulator (LQR) based Model Predictive Control (MPC). By exploiting the ... -
A primal-dual architecture for embedded implementation of linear model predictive control
Sabo, Jeffrey R.; Adegbege, Ambrose A. (IEEE, 2018-12) -
Programmable logic controller based embedded quadratic programming for input-constrained internal model control
Adegbege, Ambrose A.; Mauro, Eric (IEEE, 2015-07)