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C8051F320单片机在电液比例流量阀中的应用
Application of C8051F320 Single Chip in Electronic-hydraulic Proportional Flow Valve
【摘要】 在电液比例流量阀中,本文采用了以单片机C8051F320为核心的控制技术。通过单片机C8051F320输出PWM(Pulse Width Modulation)信号,经过三极管进行功率放大,驱动比例电磁铁,改变阀芯位移,从而改变阀的开口度,得到了所需的流量。
【Abstract】 This paper adopts the control technology of single chip C8051F320 core in electronic-hydraulic proportional flow valve.The single chip produces PWM (Pulse Width Modulation) signal which is amplified by crystal triode,drives proportional solenoid,changes the position of the cone and the opening size,therefore this valve meets the flow demand.
- 【文献出处】 液压气动与密封 ,Hydraulics Pneumatics & Seals , 编辑部邮箱 ,2007年01期
- 【分类号】TH137.522
- 【被引频次】6
- 【下载频次】290