| 基于互锁双指令控制的电磁阀驱动电路设计 |
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| 引用本文： | 张声艳,荣刚,王健康,刘飞.基于互锁双指令控制的电磁阀驱动电路设计[J].宇航计测技术,2017,38(6):91. |
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| 作者姓名： | 张声艳 荣刚 王健康 刘飞 |
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| 作者单位： | 1、中国运载火箭技术研究院研究发展中心，北京 100076 |
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| 摘 要： | 为满足体积及重量强约束条件下的动力系统电磁阀控制需求，提出了一种基于互锁双指令控制的电磁阀驱动电路设计方案。采用逻辑相反的互锁指令与串并联设计的阀门驱动电路结构形式，设计了基于McBSP内总线交互的电磁阀控制流程，建立了150N电磁阀驱动电路仿真模型及阀门电流测试平台。仿真及测试结果表明，该驱动电路能够有效实现二度故障下的电磁阀开启与关闭。
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| 关 键 词： | 电磁阀 互锁指令 串并联 驱动电路 |
Design of the Solenoid Valve Driven Circuit Based on the Interlock Double Command Control |
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| ZHANG Sheng-yan,RONG Gang,WANG Jian-kang,LIU Fei.Design of the Solenoid Valve Driven Circuit Based on the Interlock Double Command Control[J].Journal of Astronautic Metrology and Measurement,2017,38(6):91. |
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| Authors: | ZHANG Sheng-yan RONG Gang WANG Jian-kang LIU Fei |
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| Institution: | 1、Research and Development Center, China Academy of Launch Vehicle Technology ，Beijing 100076,China |
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| Abstract: | In order to meet the demand of the power system solenoid valve under the constraint of the volume and weight, a scheme of electromagnetic valve drive circuit based on the interlock double command control is proposed. The scheme of the valve driving circuit is designed by using the reverse interlock instruction and the serial parallel design. Meanwhile, the control flow of electromagnetic valve based on McBSP internal bus is designed. The drive circuit simulation model and the current test platform of 150N solenoid valve are established. The simulation and test results show that the drive circuit can effectively realize the second failure of solenoid valve open and close. |
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| Keywords: | Solenoid valve Interlock instructio Series-parallel Driven circuit |
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