FPGA Based Emulator Design of a DC Motor

Rama, D.; Ananthan, T.

doi:10.1109/icces45898.2019.9002133

Cited by 3 publications

(2 citation statements)

References 10 publications

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“…Thus, (10) is transformed in ( 11)- (13). These three equations act to regulate the error of different instants of time, been (11) responsible for the current instant, (12) previous instant and ( 13) for the instant before the PD.…”

Section: Pid Controllermentioning

confidence: 99%

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Embedding an Electrical System Real-Time Simulator with Floating-Point Arithmetic in a Field Programmable Gate Array

et al. 2021

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Real-Time Digital Simulation (RTDS) is a powerful tool in modeling and analyzing electrical and drive systems because it provides an efficient and accurate process. There are several hardware devices for this type of simulation; however, their high costs have led to the increasing use of more affordable and reconfigurable technologies. In this context, many logic blocks and storage elements make the Field Programmable Gate Array (FPGA) an ideal device to perform RTDS. This work proposes a technique to embed a real-time digital simulator in an FPGA through Hardware Description Language (HDL) since it provides liberty in the architecture choice and no dependency on commercial ready-made hardware–software packages. The approach proposed focuses on system design developing with expression tree graph, synthesizing and verifying, prioritizing the performance and design accuracy concerning area and power consumption. Thus, the result acquisition occurs at a time step considered in real-time. A simulation of a direct current (DC) motor speed control has been incorporated into this work as an example of application, which includes the embedding and simulation of the electric machine and its drive system. Performance tests have shown that the developed simulator is real-time and makes possible realistic analysis of the interaction between the plant and its control. In addition, an idea of the hardware requirement for real-time simulation is proposed based on the number of mathematical operations.

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Section: Pid Controllermentioning

confidence: 99%

“…The use of FPGA in RTDS is noticeable in many engineering domains, such as electrical power [2,3], drive systems [10,11], and artificial intelligence [12]. FPGAs have seen a massive evolution since their inception almost three decades ago [13].…”

Section: Introductionmentioning

confidence: 99%