| 正弦波PWM信号的DSP实现 |
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| 引用本文： | 陈继红,王敏荣,楼顺天.正弦波PWM信号的DSP实现[J].微电机,2005,38(5):47-49. |
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| 作者姓名： | 陈继红 王敏荣 楼顺天 |
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| 作者单位： | 西安电子科技大学,西安,710071 |
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| 摘 要： | 利用DSP(数字信号处理器)的优异特性和软件方式产生SPWM信号,降低电机驱动的硬件成本.本文主要讨论利用DSP实现SPWM的方法并给出了实现的波形.
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| 关 键 词： | 正弦波 脉宽调制 数字信号处理器 |
| 文章编号： | 1001-6848(2005)05-0047-03 |
| 收稿时间： | 2004-09-06 |
| 修稿时间： | 2004年9月6日 |
The Sine Pulse Width Modualted Signal using DSP |
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| CHEN Ji-hong,WANG Min-rong,LOU Shun-tian.The Sine Pulse Width Modualted Signal using DSP[J].Micromotors,2005,38(5):47-49. |
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| Authors: | CHEN Ji-hong WANG Min-rong LOU Shun-tian |
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| Affiliation: | Xian University of Electronic and Teehnology,Xian 150040,China |
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| Abstract: | A brushless DC motor control system is designed.DSP First,the hardware design block is introduced briefly.Then the method for producing Sine Pulse Width Modulated(SPWM)signal using DSP is described in detail.The SPWM singal obtained is equivalent to the sine signal with variable frequency/amplitude.Such control control system can decrease the loss and noise of the motor.It has good control performance and has many applications.At last,the examination result is given. |
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| Keywords: | DSP SPWM Sine pulse |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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