Influence of PWM Torque Control Frequency in DC Motors by Means of an Optimum Design Method
The phenomenon of non-linearity is the main problem of a DC motor and optimum performance cannot be obtained by the calculation of the controller's parameters using conventional methods. However, a DC motor is considered an extremely common device by the low-cost and effective dynamic response...
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| Format: | Article |
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IEEE
2020-01-01
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| Series: | IEEE Access |
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| Online Access: | https://ieeexplore.ieee.org/document/9078056/ |
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| author | Jesus Lopez-Gomez M. Aurora D. Vargas-Trevino Sergio Vergara-Limon Marciano Vargas-Trevino Jaime Gutierrez-Gutierrez A. D. Palomino-Merino Fermin Martinez-Solis Olga Guadalupe Felix-Beltran |
| author_facet | Jesus Lopez-Gomez M. Aurora D. Vargas-Trevino Sergio Vergara-Limon Marciano Vargas-Trevino Jaime Gutierrez-Gutierrez A. D. Palomino-Merino Fermin Martinez-Solis Olga Guadalupe Felix-Beltran |
| author_sort | Jesus Lopez-Gomez |
| collection | DOAJ |
| description | The phenomenon of non-linearity is the main problem of a DC motor and optimum performance cannot be obtained by the calculation of the controller's parameters using conventional methods. However, a DC motor is considered an extremely common device by the low-cost and effective dynamic response in various applications. Thus, it has been a subject for research studies to take advantage of its maximum performance. This manuscript proposes an experimental methodology that consists of the following: The DC motor's characterization method for finding the ideal frequency. The design of the Firmware-based Pulse Width Modulation (PWM) generating module and the P, PD, PID controller's implementation in an own FPGA-based programmable microprocessor to obtain almost the same performance as a servo-amplifier commercial of direct-drive. The PWM is a technique widely used to regulate the speed of rotation of a DC motor, in this case, the duty cycle of the PWM is used to provide the torque necessary to the mechanics of the system in order to look for a linear relationship but using the right frequency of the characterized DC motor. Finally, based on a built prototype of a micro-positioning system using the characterized motors, and the mathematical model, in both cases the three controllers were applied in order to establish the comparison between the responses, seeking to observe if the experimental results show a great difference with respect to the simulation results. The main aim of this study is to show that the proposed methodology works. However, since there was no significant difference in both results, motors used in the closed-loop control present approximately the same linear response as that of the motor model used in the simulation. |
| first_indexed | 2024-12-19T07:34:19Z |
| format | Article |
| id | doaj.art-2a08f97090c743a2a87e32e4fae8a7c5 |
| institution | Directory Open Access Journal |
| issn | 2169-3536 |
| language | English |
| last_indexed | 2024-12-19T07:34:19Z |
| publishDate | 2020-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Access |
| spelling | doaj.art-2a08f97090c743a2a87e32e4fae8a7c52022-12-21T20:30:36ZengIEEEIEEE Access2169-35362020-01-018806918070610.1109/ACCESS.2020.29901589078056Influence of PWM Torque Control Frequency in DC Motors by Means of an Optimum Design MethodJesus Lopez-Gomez0https://orcid.org/0000-0001-9107-2621M. Aurora D. Vargas-Trevino1Sergio Vergara-Limon2Marciano Vargas-Trevino3Jaime Gutierrez-Gutierrez4A. D. Palomino-Merino5Fermin Martinez-Solis6Olga Guadalupe Felix-Beltran7Escuela de Sistemas Biológicos e Innovación Tecnológica, Universidad Autónoma “Benito Juárez” de Oaxaca (ESBIT-UABJO), Oaxaca de Juárez, MéxicoFacultad de Ciencias de la Electrónica, Benemérita Universidad Autónoma de Puebla (FCE-BUAP), Puebla, MéxicoFacultad de Ciencias de la Electrónica, Benemérita Universidad Autónoma de Puebla (FCE-BUAP), Puebla, MéxicoEscuela de Sistemas Biológicos e Innovación Tecnológica, Universidad Autónoma “Benito Juárez” de Oaxaca (ESBIT-UABJO), Oaxaca de Juárez, MéxicoEscuela de Sistemas Biológicos e Innovación Tecnológica, Universidad Autónoma “Benito Juárez” de Oaxaca (ESBIT-UABJO), Oaxaca de Juárez, MéxicoFacultad de Ciencias de la Electrónica, Benemérita Universidad Autónoma de Puebla (FCE-BUAP), Puebla, MéxicoDivisión Académica de Ingeniería y Arquitectura, Universidad Juàrez Autónoma de Tabasco (DAIA-UJAT), Tabasco, Villahermosa, MéxicoFacultad de Ciencias de la Electrónica, Benemérita Universidad Autónoma de Puebla (FCE-BUAP), Puebla, MéxicoThe phenomenon of non-linearity is the main problem of a DC motor and optimum performance cannot be obtained by the calculation of the controller's parameters using conventional methods. However, a DC motor is considered an extremely common device by the low-cost and effective dynamic response in various applications. Thus, it has been a subject for research studies to take advantage of its maximum performance. This manuscript proposes an experimental methodology that consists of the following: The DC motor's characterization method for finding the ideal frequency. The design of the Firmware-based Pulse Width Modulation (PWM) generating module and the P, PD, PID controller's implementation in an own FPGA-based programmable microprocessor to obtain almost the same performance as a servo-amplifier commercial of direct-drive. The PWM is a technique widely used to regulate the speed of rotation of a DC motor, in this case, the duty cycle of the PWM is used to provide the torque necessary to the mechanics of the system in order to look for a linear relationship but using the right frequency of the characterized DC motor. Finally, based on a built prototype of a micro-positioning system using the characterized motors, and the mathematical model, in both cases the three controllers were applied in order to establish the comparison between the responses, seeking to observe if the experimental results show a great difference with respect to the simulation results. The main aim of this study is to show that the proposed methodology works. However, since there was no significant difference in both results, motors used in the closed-loop control present approximately the same linear response as that of the motor model used in the simulation.https://ieeexplore.ieee.org/document/9078056/Ball screwelectronicsFPGAPWM torquemotor frequencymathematical model |
| spellingShingle | Jesus Lopez-Gomez M. Aurora D. Vargas-Trevino Sergio Vergara-Limon Marciano Vargas-Trevino Jaime Gutierrez-Gutierrez A. D. Palomino-Merino Fermin Martinez-Solis Olga Guadalupe Felix-Beltran Influence of PWM Torque Control Frequency in DC Motors by Means of an Optimum Design Method IEEE Access Ball screw electronics FPGA PWM torque motor frequency mathematical model |
| title | Influence of PWM Torque Control Frequency in DC Motors by Means of an Optimum Design Method |
| title_full | Influence of PWM Torque Control Frequency in DC Motors by Means of an Optimum Design Method |
| title_fullStr | Influence of PWM Torque Control Frequency in DC Motors by Means of an Optimum Design Method |
| title_full_unstemmed | Influence of PWM Torque Control Frequency in DC Motors by Means of an Optimum Design Method |
| title_short | Influence of PWM Torque Control Frequency in DC Motors by Means of an Optimum Design Method |
| title_sort | influence of pwm torque control frequency in dc motors by means of an optimum design method |
| topic | Ball screw electronics FPGA PWM torque motor frequency mathematical model |
| url | https://ieeexplore.ieee.org/document/9078056/ |
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