Autor: |
Jian Ping Lan, Yu Hong Liang, Hai Bo Huang, Deng Liang Cheng |
Rok vydání: |
2014 |
Předmět: |
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Zdroj: |
Applied Mechanics and Materials. :183-186 |
ISSN: |
1662-7482 |
DOI: |
10.4028/www.scientific.net/amm.687-691.183 |
Popis: |
Brushless DC Motor is a kind of a new motor which commutation signals replaces traditional motor mechanical structure with electronic signals. Square wave brushless DC motor can be divided into sensor motor and sensorless motor. Position sensor will increase system cost, motor size and maintenance difficulty, which bring about limitation and limits to promote its application in all areas. This project designs sensorless BLDC Motor control system with the core of the stm32 micro-controller and uses Back-EMF zero-crossing detection method. In the system designing software control algorithm, drawing schematic diagram of hardware and making PCB board have been completed dependently. The experimental results show that the system can well realize the starting and running of sensorless BLDC Motor control system, and have a good measure of protection. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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