Second Modulate Method of the High Speed On-Off Electromagnetic Valve and Its Application to Pressure Regulating Valves

Second Modulate Method of the High Speed On-Off Electromagnetic Valve and Its Application to Pressure Regulating Valves

The high speed on-off electromagnetic valve is an important component of pneumatic products, and is the key of electro-pneumatic interface. Based on detailed analysis of the circuit and mathematics model of the electromagnetic valve, the developed PWM control method is presented and the principle an...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Liu Zhizhen, Zhang Zhongxiang, Nie Xiaotao
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Automatic control
Delay
Electromagnetic analysis
Electromagnetic forces
Friction
Iron
Mathematical model
Pressure control
Pulse width modulation
Valves
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Beschreibung
Zusammenfassung:The high speed on-off electromagnetic valve is an important component of pneumatic products, and is the key of electro-pneumatic interface. Based on detailed analysis of the circuit and mathematics model of the electromagnetic valve, the developed PWM control method is presented and the principle and implement of this method are discussed in this paper. At last, one of its applications, the pressure regulating valve, is introduced.
ISSN:1553-572X
DOI:10.1109/IECON.2007.4460269