Voltage tracking of DC-DC boost converter using gaussian fuzzy logic controller
DC-DC converters are electronic devices used to change DC electrical power efficiently from one voltage level to another. Operation of the switching devices causes the inherently nonlinear characteristic of the DC-DC converters including one known as the Boost converter. Consequently, this con...
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| Format: | Thesis |
| Language: | English |
| Published: |
2012
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| Online Access: | http://eprints.uthm.edu.my/2463/1/24p%20SITI%20HASMAH%20JAMALI.pdf |
| _version_ | 1796868653128351744 |
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| author | Jamali, Siti Hasmah |
| author_facet | Jamali, Siti Hasmah |
| author_sort | Jamali, Siti Hasmah |
| collection | UTHM |
| description | DC-DC converters are electronic devices used to change DC electrical power
efficiently from one voltage level to another. Operation of the switching devices
causes the inherently nonlinear characteristic of the DC-DC converters including one
known as the Boost converter. Consequently, this converter requires a controller with
a high degree of dynamic response. Proportional-Integral- Differential (PID)
controllers have been usually applied to the converters because of their simplicity.
However, the main drawback of PID controller is unable to adapt and approach the
best performance when applied to nonlinear system. It will sufer from dynamic
response, produces overshoot, longer rise time and settling time which in turn will
influenced the output voltage regulation of the Boost converter. Therefore, the
implementation of practical Fuzzy Logic controller that will deal to the issue must be
investigated. Fuzzy logic controller using voltage output as feedback for significantly
improving the dynamic performance of boost dc-dc converter by using
MATLAB@Simulink software. The design and calculation of the components
especially for the inductor has been done to ensure the converter operates in
continuous conduction mode. The evaluation of the output has been carried out and
compared by software simulation using MATLAB software between the open loop
and closed loop circuit. The simulation results are shown that voltage output is able
to be control in steady state condition for DC-DC boost converter by using this
methodology.Scope of this project limited only one types that is Gaussian
membership function. |
| first_indexed | 2024-03-05T21:43:01Z |
| format | Thesis |
| id | uthm.eprints-2463 |
| institution | Universiti Tun Hussein Onn Malaysia |
| language | English |
| last_indexed | 2024-03-05T21:43:01Z |
| publishDate | 2012 |
| record_format | dspace |
| spelling | uthm.eprints-24632022-02-03T01:49:37Z http://eprints.uthm.edu.my/2463/ Voltage tracking of DC-DC boost converter using gaussian fuzzy logic controller Jamali, Siti Hasmah TK Electrical engineering. Electronics Nuclear engineering TK7800-8360 Electronics DC-DC converters are electronic devices used to change DC electrical power efficiently from one voltage level to another. Operation of the switching devices causes the inherently nonlinear characteristic of the DC-DC converters including one known as the Boost converter. Consequently, this converter requires a controller with a high degree of dynamic response. Proportional-Integral- Differential (PID) controllers have been usually applied to the converters because of their simplicity. However, the main drawback of PID controller is unable to adapt and approach the best performance when applied to nonlinear system. It will sufer from dynamic response, produces overshoot, longer rise time and settling time which in turn will influenced the output voltage regulation of the Boost converter. Therefore, the implementation of practical Fuzzy Logic controller that will deal to the issue must be investigated. Fuzzy logic controller using voltage output as feedback for significantly improving the dynamic performance of boost dc-dc converter by using MATLAB@Simulink software. The design and calculation of the components especially for the inductor has been done to ensure the converter operates in continuous conduction mode. The evaluation of the output has been carried out and compared by software simulation using MATLAB software between the open loop and closed loop circuit. The simulation results are shown that voltage output is able to be control in steady state condition for DC-DC boost converter by using this methodology.Scope of this project limited only one types that is Gaussian membership function. 2012-01 Thesis NonPeerReviewed text en http://eprints.uthm.edu.my/2463/1/24p%20SITI%20HASMAH%20JAMALI.pdf Jamali, Siti Hasmah (2012) Voltage tracking of DC-DC boost converter using gaussian fuzzy logic controller. Masters thesis, Universiti Tun Hussein Onn Malaysia. |
| spellingShingle | TK Electrical engineering. Electronics Nuclear engineering TK7800-8360 Electronics Jamali, Siti Hasmah Voltage tracking of DC-DC boost converter using gaussian fuzzy logic controller |
| title | Voltage tracking of DC-DC boost converter using gaussian fuzzy logic controller |
| title_full | Voltage tracking of DC-DC boost converter using gaussian fuzzy logic controller |
| title_fullStr | Voltage tracking of DC-DC boost converter using gaussian fuzzy logic controller |
| title_full_unstemmed | Voltage tracking of DC-DC boost converter using gaussian fuzzy logic controller |
| title_short | Voltage tracking of DC-DC boost converter using gaussian fuzzy logic controller |
| title_sort | voltage tracking of dc dc boost converter using gaussian fuzzy logic controller |
| topic | TK Electrical engineering. Electronics Nuclear engineering TK7800-8360 Electronics |
| url | http://eprints.uthm.edu.my/2463/1/24p%20SITI%20HASMAH%20JAMALI.pdf |
| work_keys_str_mv | AT jamalisitihasmah voltagetrackingofdcdcboostconverterusinggaussianfuzzylogiccontroller |