| 某调距桨螺距振荡控制分析 |
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| 引用本文： | 赵丽雄,高登攀,刘金花.某调距桨螺距振荡控制分析[J].船海工程,2012,41(4):126-128. |
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| 作者姓名： | 赵丽雄 高登攀 刘金花 |
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| 作者单位： | 1. 武汉船用机械有限责任公司,武汉,430084
2. 福建省东南造船厂,茂名,350015 |
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| 摘 要： | 调距桨设计过程中常会出现的螺距振荡现象是由于电磁阀的制造精度与控制系统的控制精度不匹配造成的,为此,减小逼近时的螺距控制指令,并调整系统允许控制误差。实际应用表明,该方法能够有效地解决螺距振荡问题。
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| 关 键 词： | 调距桨 螺距振荡 电液比例 发生 |
Analysis of Pitch Vibration Problem for a Controllable Pitch Propeller |
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| Authors: | ZHAO Li-xiong GAO Deng-pan LIU Jin-hua |
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| Institution: | 1 Wuhan Marine Machinery Plant Co.Ltd,Wuhan 430084,China; 2 Fujian Southeast Shipyard,Maoming Fujian 350015,China) |
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| Abstract: | The pitch vibration phenomenon for the controllable pitch propeller is often caused by electromagnetic valve’s manufacturing accuracy does not matched with control system’s control accuracy.Decreasing the pitch control command while approaching process,and adjusting the system permission control accuracy can solve the problem.Practical application indicated that the method is efficient. |
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| Keywords: | controllable pitch propeller pitch vibration electro-hydraulic scale |
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