Sampled-Data Nonlinear Control of ECP-730 Magnetic Levitation System
This paper presents the idea of implementing various techniques related to sampled-data control for magnetic levitation systems. The control laws are designed to track time-varying signals and employ the feedback linearization technique based on the approximate discrete-time model. State feedback co...
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| Format: | Article |
| Language: | English |
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Riga Technical University Press
2023-06-01
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| Series: | Electrical, Control and Communication Engineering |
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| Online Access: | https://doi.org/10.2478/ecce-2023-0003 |
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| _version_ | 1841563258746568704 |
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| author | Malik Maaz Tahir Obaid Hafiz Muhammad |
| author_facet | Malik Maaz Tahir Obaid Hafiz Muhammad |
| author_sort | Malik Maaz Tahir |
| collection | DOAJ |
| description | This paper presents the idea of implementing various techniques related to sampled-data control for magnetic levitation systems. The control laws are designed to track time-varying signals and employ the feedback linearization technique based on the approximate discrete-time model. State feedback control is introduced with the gains adjusted via the pole placement method. A positional form proportional-integral-derivative (PID) control uses the trapezoidal summation for the integral term and the backward difference method for the derivative term. An input-output linearization feedback control is the most promising one, which incorporates the integrator in addition to the position error and velocity error. The integral action involves the manipulation of regulation error and reduces it with time to improve performance. Finally, controllers were tested in real time for practical demonstration along with a comparison for comprehensive analysis. |
| format | Article |
| id | doaj-art-f70a798c02954a578f0df3774178702d |
| institution | Kabale University |
| issn | 2255-9159 |
| language | English |
| publishDate | 2023-06-01 |
| publisher | Riga Technical University Press |
| record_format | Article |
| series | Electrical, Control and Communication Engineering |
| spelling | doaj-art-f70a798c02954a578f0df3774178702d2025-01-03T00:09:50ZengRiga Technical University PressElectrical, Control and Communication Engineering2255-91592023-06-01191172110.2478/ecce-2023-0003Sampled-Data Nonlinear Control of ECP-730 Magnetic Levitation SystemMalik Maaz Tahir0Obaid Hafiz Muhammad11Punjab Tianjin University of Technology, Lahore, Pakistan2Punjab Tianjin University of Technology, Lahore, PakistanThis paper presents the idea of implementing various techniques related to sampled-data control for magnetic levitation systems. The control laws are designed to track time-varying signals and employ the feedback linearization technique based on the approximate discrete-time model. State feedback control is introduced with the gains adjusted via the pole placement method. A positional form proportional-integral-derivative (PID) control uses the trapezoidal summation for the integral term and the backward difference method for the derivative term. An input-output linearization feedback control is the most promising one, which incorporates the integrator in addition to the position error and velocity error. The integral action involves the manipulation of regulation error and reduces it with time to improve performance. Finally, controllers were tested in real time for practical demonstration along with a comparison for comprehensive analysis.https://doi.org/10.2478/ecce-2023-0003approximate discrete-time modelinput-output linearization feedback controlmagnetic levitation systemsampled-data control |
| spellingShingle | Malik Maaz Tahir Obaid Hafiz Muhammad Sampled-Data Nonlinear Control of ECP-730 Magnetic Levitation System Electrical, Control and Communication Engineering approximate discrete-time model input-output linearization feedback control magnetic levitation system sampled-data control |
| title | Sampled-Data Nonlinear Control of ECP-730 Magnetic Levitation System |
| title_full | Sampled-Data Nonlinear Control of ECP-730 Magnetic Levitation System |
| title_fullStr | Sampled-Data Nonlinear Control of ECP-730 Magnetic Levitation System |
| title_full_unstemmed | Sampled-Data Nonlinear Control of ECP-730 Magnetic Levitation System |
| title_short | Sampled-Data Nonlinear Control of ECP-730 Magnetic Levitation System |
| title_sort | sampled data nonlinear control of ecp 730 magnetic levitation system |
| topic | approximate discrete-time model input-output linearization feedback control magnetic levitation system sampled-data control |
| url | https://doi.org/10.2478/ecce-2023-0003 |
| work_keys_str_mv | AT malikmaaztahir sampleddatanonlinearcontrolofecp730magneticlevitationsystem AT obaidhafizmuhammad sampleddatanonlinearcontrolofecp730magneticlevitationsystem |