Design and Implementation for FPGA-Based BLDCM Drives
碩士 === 南台科技大學 === 電子工程系 === 92 === The brushless DC motor (BLDCM) has the advantage of high torque output. Power MOSFETs and photocouplers are used in the motor drive, in which the gate driver is driven by a negative voltage to ensure power MOSFETs are properly turned off. To save expensi...
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ndltd-TW-092STUT04280202016-11-22T04:12:28Z http://ndltd.ncl.edu.tw/handle/70562637038603256994 Design and Implementation for FPGA-Based BLDCM Drives 以FPGA為基礎之無刷直流馬達驅動器設計與製作 王士豪 碩士 南台科技大學 電子工程系 92 The brushless DC motor (BLDCM) has the advantage of high torque output. Power MOSFETs and photocouplers are used in the motor drive, in which the gate driver is driven by a negative voltage to ensure power MOSFETs are properly turned off. To save expensive current sensors, a current protection circuit is proposed. It relates to the characteristics of temperature vs current of a power MOSFET. In the thesis, a fuzzy concept based control algorithm is considered in the speed control of a BLDCM. The actuating signal of the control circuit is a function of member ship functions of speed, speed variation, and modified speed. In addition, the control loop is closed by three Hall sensors, the effectiveness of proposed algorithm on comparison of that of PI control is shown in the experiments. 王明賢 楊開南 2004 學位論文 ; thesis 117 zh-TW |
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zh-TW |
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Others
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NDLTD |
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碩士 === 南台科技大學 === 電子工程系 === 92 === The brushless DC motor (BLDCM) has the advantage of high torque output. Power MOSFETs and photocouplers are used in the motor drive, in which the gate driver is driven by a negative voltage to ensure power MOSFETs are properly turned off.
To save expensive current sensors, a current protection circuit is proposed. It relates to the characteristics of temperature vs current of a power MOSFET.
In the thesis, a fuzzy concept based control algorithm is considered in the speed control of a BLDCM. The actuating signal of the control circuit is a function of member ship functions of speed, speed variation, and modified speed. In addition, the control loop is closed by three Hall sensors, the effectiveness of proposed algorithm on comparison of that of PI control is shown in the experiments.
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| author2 |
王明賢 |
| author_facet |
王明賢 王士豪 |
| author |
王士豪 |
| spellingShingle |
王士豪 Design and Implementation for FPGA-Based BLDCM Drives |
| author_sort |
王士豪 |
| title |
Design and Implementation for FPGA-Based BLDCM Drives |
| title_short |
Design and Implementation for FPGA-Based BLDCM Drives |
| title_full |
Design and Implementation for FPGA-Based BLDCM Drives |
| title_fullStr |
Design and Implementation for FPGA-Based BLDCM Drives |
| title_full_unstemmed |
Design and Implementation for FPGA-Based BLDCM Drives |
| title_sort |
design and implementation for fpga-based bldcm drives |
| publishDate |
2004 |
| url |
http://ndltd.ncl.edu.tw/handle/70562637038603256994 |
| work_keys_str_mv |
AT wángshìháo designandimplementationforfpgabasedbldcmdrives AT wángshìháo yǐfpgawèijīchǔzhīwúshuāzhíliúmǎdáqūdòngqìshèjìyǔzhìzuò |
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1718396137921052672 |