Research on the Model of Pneumatic Servo Mechanism Controlled by Pulse Width Modulation

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Abstract:

According to the working condition and characters of pneumatic servo system, the mathematic model of switching valve and executing cylinder controlled by pulse width modulation were built. The mathematic model was made use of in the flow regulator used on gas generator and the simulation model was built with Simulink in Matlab. According to the simulation model, the dynamic characteristic was analyzed.

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342-346

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October 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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