| 一种叠加独立颤振的阀用电机双向驱动器 |
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| 引用本文： | 马小刚,许小庆,张罗涛.一种叠加独立颤振的阀用电机双向驱动器[J].航空动力学报,2017,44(7):30-33, 58. |
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| 作者姓名： | 马小刚 许小庆 张罗涛 |
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| 作者单位： | 太原理工大学,山西 太原030024,太原理工大学,山西 太原030024,太原理工大学,山西 太原030024 |
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| 基金项目： | 山西省自然基金资助项目(2015011057) |
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| 摘 要： | 为了实现阀用动圈式直线电机双向驱动及驱动过程中的颤振要求,研发了一种运用脉宽调制信号驱动新型动圈式直线电机的比例放大器,提出将脉宽调制信号与颤振信号相互叠加的驱动方案,能够实现对动圈式直线电机的颤振调节。理论分析与仿真研究表明,所研发的比例放大器性能可靠,能满足动圈式直线电机驱动要求。
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| 关 键 词： | 双向驱动器 脉宽调制 颤振 阀用电机 |
Bidirectional Used in Value Motor by SuperimposingDither with Independent |
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| MA Xiaogang,XU Xiaoqing and ZHANG Luotao.Bidirectional Used in Value Motor by SuperimposingDither with Independent[J].Journal of Aerospace Power,2017,44(7):30-33, 58. |
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| Authors: | MA Xiaogang XU Xiaoqing and ZHANG Luotao |
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| Affiliation: | Taiyuan University of Technology, Taiyuan 030024, China,Taiyuan University of Technology, Taiyuan 030024, China and Taiyuan University of Technology, Taiyuan 030024, China |
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| Abstract: | In order to solve the problem of bidirectional driving of the liner motor for valve moving and the dither during the process, researched and developed an amplifier that driving a new type of dynamic electromechanical transducer by using pulse width modulated signal, put forward a driving scheme that overlay dither signal on a pulse width modulated signal. The solution could solve the hysteresis phenomenon of motor during the movements, improved static and dynamic performance of proportional valve, reduced motion loss. Theoretical analysis and simulation results showed that the proportion amplifier device was reliable and could meet the electromechanical converter moving coil drive requirement. |
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| Keywords: | bidirectional proportional amplifier pulse width modulated (PWM) dither value motor |
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