State Feedback Controller Design for the Step-up DC-DC Converter with Parasitical Resistance in the Inductor
碩士 === 國立中興大學 === 電機工程學系 === 91 === This thesis aims to analyze the effect of parasitical resistance in the inductor and to design a state feedback controller for the step-up DC-DC converter. We derive the relationship among the parasitical resistance, the output voltage and the duty cycl...
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| Format: | Others |
| Language: | zh-TW |
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2003
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| Online Access: | http://ndltd.ncl.edu.tw/handle/25538571418718817134 |
| Summary: | 碩士 === 國立中興大學 === 電機工程學系 === 91 === This thesis aims to analyze the effect of parasitical resistance in the inductor and to design a state feedback controller for the step-up DC-DC converter. We derive the relationship among the parasitical resistance, the output voltage and the duty cycle of the control input. Both transient and steady state responses are analyzed with numerical simulations. The steady state voltage output is nonlinear with respect to the duty cycle of the control input; whereas the transient dynamic response presents a bilinear characteristic.
In the controller design, we use an output feedback PI control as well as a state feedback control strategies. Both lead to the desired voltage output but the state feedback controller has a faster transient response.
Finally, we use the MATLAB for simulation and FPSLIC core for implementation.
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