Design and Implementation of a Sensorless DC Brushless Motor/Generator Driver
碩士 === 國立中正大學 === 電機工程所 === 96 === In the sensorless dc brushless motor driver, it is composed of a three-phase driver circuit, a commutation detector circuit and an auxiliary power circuit. The sensorless motor driving method can reduce cost and increase its reliability. A motor/generator bi-direct...
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| Format: | Others |
| Language: | zh-TW |
| Published: |
2008
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| Online Access: | http://ndltd.ncl.edu.tw/handle/99247930502987063603 |
| Summary: | 碩士 === 國立中正大學 === 電機工程所 === 96 === In the sensorless dc brushless motor driver, it is composed of a three-phase driver circuit, a commutation detector circuit and an auxiliary power circuit. The sensorless motor driving method can reduce cost and increase its reliability. A motor/generator bi-directional power converter is adopted to reduce the cost, and the engine and motor combination is used to simplify the original charging circuit. Thus, the system can be operated into two modes, of which one is motor driver mode (motor mode) and the other is generator charger mode (generator mode).
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