Optimization of an optopneumatic interface

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• 作者：Belforte ; G. ; Eula ; G. ; Martinelli ; M. ; Raparelli ; T. ; Viktorov ; V.
• 关键词：Optopneumatic interface ; Optopneumatic detector ; Fluidic laminar amplifier ; Photothermic effect
• 刊名：Mechatronics
• 出版年：2005
• 出版时间：April, 2005
• 年：2005
• 卷：15
• 期：3
• 页码：359-369
• 全文大小：312 K

文摘

The optopneumatic interface consists of an optopneumatic detector (OPD) and four fluidic amplifiers connected in series. The optical signal is converted by photothermic effect into pneumatic signal in the OPD, connected with the control duct of the first fluidic amplifier. The OPD output pneumatic signal is amplified to obtain a signal whose amplitude is capable of controlling a common low/high pressure membrane valve.