This paper reports on an initial investigation of a switched inertance device ('SID'). Using this device, flow and pressure can be varied by a means that does not rely on dissipation of power. The device can provide a step-up or step-down of pressure or flowrate, analogous to a hydraulic transformer. Simulated and experimental results on a prototype device show a promising performance. The device could potentially provide very significant reduction in power consumption over conventional valve-controlled systems, provided that noise issues and some other practical problems can be overcome.
title = "A switched inertance device for efficient control of pressure and flow",
abstract = "This paper reports on an initial investigation of a switched inertance device ('SID'). Using this device, flow and pressure can be varied by a means that does not rely on dissipation of power. The device can provide a step-up or step-down of pressure or flowrate, analogous to a hydraulic transformer. Simulated and experimental results on a prototype device show a promising performance. The device could potentially provide very significant reduction in power consumption over conventional valve-controlled systems, provided that noise issues and some other practical problems can be overcome.",
author = "Johnston, {D Nigel}",
note = "ID number: DSCC2009-2535; 2009 ASME Dynamic Systems and Control Conference (DSCC2009) ; Conference date: 12-10-2009 Through 14-10-2009",
year = "2010",
language = "English",
pages = "589--596",
}
TY - CONF
T1 - A switched inertance device for efficient control of pressure and flow
AU - Johnston, D Nigel
N1 - ID number: DSCC2009-2535
PY - 2010
Y1 - 2010
N2 - This paper reports on an initial investigation of a switched inertance device ('SID'). Using this device, flow and pressure can be varied by a means that does not rely on dissipation of power. The device can provide a step-up or step-down of pressure or flowrate, analogous to a hydraulic transformer. Simulated and experimental results on a prototype device show a promising performance. The device could potentially provide very significant reduction in power consumption over conventional valve-controlled systems, provided that noise issues and some other practical problems can be overcome.
AB - This paper reports on an initial investigation of a switched inertance device ('SID'). Using this device, flow and pressure can be varied by a means that does not rely on dissipation of power. The device can provide a step-up or step-down of pressure or flowrate, analogous to a hydraulic transformer. Simulated and experimental results on a prototype device show a promising performance. The device could potentially provide very significant reduction in power consumption over conventional valve-controlled systems, provided that noise issues and some other practical problems can be overcome.