| 喷嘴控制脉冲调制器非线性特性分析 |
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| 引用本文： | 耿云海,佘海鹰.喷嘴控制脉冲调制器非线性特性分析[J].空间科学学报,1998,18(2):168-173. |
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| 作者姓名： | 耿云海 佘海鹰 |
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| 作者单位： | 哈尔滨工业大学航天学院!150001(耿云海，崔祜涛，杨涤)，北京空间飞行器总体设计部(佘海鹰，李志，曲广吉) |
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| 基金项目： | 高等院校博士点专项科研基金 |
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| 摘 要： | 本文针对伪速率和脉冲调宽调频两种非线性脉冲调制器，利用频域理论讨论和分析非线性特性，描述函数采用数值解法和半解析法联合求取，较好地表述了这种非线性特性．
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| 关 键 词： | 喷嘴控制 脉冲调制 描述函数 |
NONLINEAR PROPERTIES ANALYSIS OF JET COMROL PULSE MODULATORS |
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| GENG Yuuhai,CUI Hutao,YANG Di.NONLINEAR PROPERTIES ANALYSIS OF JET COMROL PULSE MODULATORS[J].Chinese Journal of Space Science,1998,18(2):168-173. |
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| Authors: | GENG Yuuhai CUI Hutao YANG Di |
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| Abstract: | In this paper, nonlinear properties of two modulators are studied, one is pseudo rate modulator and the other is pulse-width pulse-frequency modulator. Nonlinear properties are discussed and studied using frequency domain method. Both digital solution and half-theory method are adopted to get the describe function, and it describes the nonlinear property accurately. |
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| Keywords: | Jet control Pulse modulate Describe function |
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