2002•Machinery & ElectronicsRequires access
Control of the Digital Throttling Valve
Jiang Shao-yin
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Abstract
The operating principle as well as the control system designing of digital throttling valve is described. This system with stepbystep motor can be directly controlled by PC and drive the valve core of valve, which drives an axialdirection moving so as to modificate the area of throttling valve resulting in the adjustment of the flow. In this way, direct control can be fulfilled.