| 基于数字旋转变压器的航空地平仪试验器 |
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| 引用本文： | 于相斌,董恩生,常丽敏.基于数字旋转变压器的航空地平仪试验器[J].仪表技术与传感器,2011(12). |
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| 作者姓名： | 于相斌 董恩生 常丽敏 |
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| 作者单位： | 空军航空大学航空控制工程系,吉林长春,130022 |
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| 摘 要： | 旋转变压器式航空地平仪试验器一般采用模拟旋转变压器提供测试信号,给定误差较大.较为先进的航空地平仪试验器通过数字旋转变压器提供测试信号,但试验器价格较高.提出了一种基于数字式正余弦旋转变压器航空地平仪试验器的详细设计方法.由于所采用的数字式正余弦旋转变压器为自行研制,价格低廉,精度与现有产品相当,显著提高了试验器的性价比.实际应用证明该试验器工作稳定,测量准确,较好地解决了上述航空地平仪试验器所存在的问题.
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| 关 键 词： | 航空地平仪 试验器 正余弦旋转变压器 |
Digital Sine-cosine Resolver with RS-232 Interface |
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| YU Xiang-bin
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DONG En-sheng
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CHANG Li-min.Digital Sine-cosine Resolver with RS-232 Interface[J].Instrument Technique and Sensor,2011(12). |
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| Authors: | YU Xiang-bin DONG En-sheng CHANG Li-min |
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| Affiliation: | YU Xiang-bin,DONG En-sheng,CHANG Li-min(Department of Control Engineering,Aviation University of Air Force,Changchun 130022,China) |
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| Abstract: | The tester of resolver type aeronautical gyro horizon uses the analog resolver to provide the testing signal generally and its assigned error is big.The more advanced aeronautical gyro horizon tester provides the testing signal through the digit resolver,but the tester price is high.A detail design method was proposed of an aeronautical gyro horizon tester based on a digital sine-cosine resolver.The digital sine-cosine resolver was self-developed and its price is low and precision equals the existing produc... |
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| Keywords: | aeronautical gyro horizon tester sine-cosine resolver |
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