Design Single Chip Micro-Based Controller for First Order Delays System

Namvarrechi, Saman; Soltani, Samira; Nazari, Iman; Roshanzamir, Ali; Jahed, Arman

doi:10.14257/ijhit.2016.9.5.07

Cited by 2 publications

(2 citation statements)

References 13 publications

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“…This conventional nonlinear controller is used in several applications such as in robotics, process control, aerospace and power electronics. This controller can solve two most important challenging topics in control theory, stability and robustness [6][7]. The main idea to design sliding mode control is based on the following formulation;…”

Section: Control Techniquementioning

confidence: 99%

Design PD Functional Based FPGA Controller for FOD Systems

Mazloom¹,

Piltan²,

Sahamijoo³

et al. 2017

IJHIT

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Robust controller design for nonlinear systems with unknown dynamics (delay system) the impact of intense activity between connections can be considered as First Order Delay (FOD) SystemSystem or plant is a set of components which work together to follow a certain objective. In this research, first order delay is system. First order delay (FOD) system is a type of nonlinear and time variant system. A first order model can represent many industrial processes; equation (1) shows the mathematical plant model (in s-plane). Discrete transfer function of this model has obtained using ZOH method, and the selected sampling period (T) is 0.1, equation (2) shows the discrete transfer functions, (in zplane) [1][2][3][4][5].(1) and;

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Section: Control Techniquementioning

confidence: 99%

Design PD Functional Based FPGA Controller for FOD Systems

Mazloom¹,

Piltan²,

Sahamijoo³

et al. 2017

IJHIT

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show abstract

“…Once the design is set, hardwired chips are produced for faster performance. Field Programmable Gate Arrays (FPGAs) are divided into two major categories [8][9][10]:…”

Section: Design Spartan Fpga Based Pd Controllermentioning

confidence: 99%

Design SPARTAN FPGA-Based PD Controller for FOD Systems

Sahamijoo¹,

Piltan²,

Ghiasi³

et al. 2016

IJSH

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It goes without saying that, there is quite a diverse mixture of the linear controller. Nevertheless, I assume the most famous would probably be Proportional Integral (PI) controller. The things with PI controller are that most of PI controllers are reduction the error. As well as PI controllers, another kind of linear controller worth mentioning could be Proportional Derivative (PD) controller and the unique characteristic of PD controller is that PD controllers are high speed and independent of system's dynamic modeling. In addition, there are the usual things like PID controllers and PI2D controllers. The main objective of this paper designs a minimum delay proportionalderivative (PD) controller to the control of first order delay (FOD) system. First order delay system has delay time about 4 seconds in certain and about 19 seconds in limited uncertain condition. To improve the flexibility, design high-speed and low-cost controller, the micro-electronic device (FPGA-Based) controller is used in this research. The proposed design is 30-bits FPGA-based controller for inputs and 35-bits for output. In this research, the maximum frequency is 63.629 MHz and the minimum period is 15.716 ns, the minimum input arrival time before the clock is 4.362 ns and the maximum output required time after clock is19.727 ns. In this algorithm, the delay time for the derivative algorithm is 15.526 ns which 87.8% is a logic delay and 12.2% is route delay.

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Design Single Chip Micro-Based Controller for First Order Delays System

Abstract: Design a delay free FPGA-based Proportional-Integral-Derivative (PID)

Cited by 2 publications

References 13 publications

Design PD Functional Based FPGA Controller for FOD Systems

Design PD Functional Based FPGA Controller for FOD Systems

Design SPARTAN FPGA-Based PD Controller for FOD Systems

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