| 低压电感电路最小点燃电流和电感之间的关系 |
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| 引用本文： | 孟庆海,胡天禄.低压电感电路最小点燃电流和电感之间的关系[J].西安科技大学学报,1998(4). |
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| 作者姓名： | 孟庆海 胡天禄 |
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| 作者单位： | 中国矿业大学信电学院!徐州，221008 |
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| 摘 要： | 低压电感电路当电感大于95mH时，最小点燃电流MIC与电源电压无关；当电感小于95mH且电源电压小于20V时，MIC随电源电压不同而呈现不同的直线关系；若电源电压大于20V且电感小于0．2mH时，MIC与电感量无关。本文利用放电电流线性衰减模型和抛物线衰减模型分析了低压电感电路最小点燃电流和电感之间的这种关系，给出数学关系式，并分析了误差原因。
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| 关 键 词： | 最小点燃电流 最小点燃能量 放电时间 |
ANALYSIS OF RELATION BETWEEN MINIMUM IGNITION CURRENT AND RELUCTANCE IN LOW VOLTAGE CIRCUITS |
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| Meng Qinghai,Hu Tianlu.ANALYSIS OF RELATION BETWEEN MINIMUM IGNITION CURRENT AND RELUCTANCE IN LOW VOLTAGE CIRCUITS[J].JOurnal of XI’an University of Science and Technology,1998(4). |
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| Authors: | Meng Qinghai Hu Tianlu |
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| Abstract: | For low voltage reluctance circuits,when the value of reluctance L is greater than 95 mH,the minimum ignition current(MIC) is irrelative to the supply voltage(E),and when L<95mH and E<20V MIC is linear corresponding to different supply voltage in MIC-L curves,and when E>20V and L<0. 2mH MIC is irrelative to L. In this paper,the relationship of L and MIC is discussed by using linear and parabolic current attenuation models,the mathematical models were given and the error was analyzed. |
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| Keywords: | minimum ignition current minimum ignition energy discharge time |
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