초록

A fairing system developed to reduce the flow disturbance around sensor elements allowing accurate measurement of the pressure distribution on an airplane exterior surface. The fairing also protects the sensors and electronics of the pressure belt from direct exposure to airflow.

대표청구항 ▼

What is claimed is: 1. A fairing system comprising: a plurality of pressure sensing elements configured to measure pressure at a plurality of discrete locations about a surface of an object; a belt segment configured to locate the pressure sensing elements at the discrete locations; a substrate ove

What is claimed is: 1. A fairing system comprising: a plurality of pressure sensing elements configured to measure pressure at a plurality of discrete locations about a surface of an object; a belt segment configured to locate the pressure sensing elements at the discrete locations; a substrate overlying the belt segment, the substrate including a plurality of cavities, at least some of the cavities containing the pressure sensing elements; a corrosion resistant steel (CRES) sheet overlying the substrate, the CRES sheet including a plurality of port holes, each port hole being located over one of pressure sensing elements; and a fairing assembly including first and second aero wedges disposed to either side of a central access portion in which the pressure sensing elements are disposed, the fairing assembly providing environmental access to the pressure sensing elements. 2. The fairing system of claim 1, herein said surface of an object comprises the surface of an aircraft body. 3. The fairing system of claim 1, wherein the fairing assembly is contoured to electronics on the belt segment. 4. The fairing system of claim 1, wherein the fairing assembly creates limited flow disturbance across the pressure sensing elements to allow accurate measurements of local pressures. 5. The fairing system of claim 1, wherein the substrate is constructed of neoprene rubber. 6. The fairing system of claim 5, wherein the substrate has a thickness of about 0.09375 inches. 7. The fairing system of claim 1, wherein the CRES sheet has a thickness of about 0.005 inches. 8. A fairing assembly configured for use with a multisensor pressure measurement system having at least one pressure module, the fairing assembly comprising: an aerodynamically shaped fairing body including first and second aero wedges disposed to either side of a central access portion in which said at least one pressure module is disposed; a substrate defining at least one hole configured to allow said at least one pressure module to emerge therethrough; and a corrosion resistant steel (CRES) sheet overlying said substrate, the CRES sheet having a pressure port to allow local pressure measurements by said at least one pressure module. 9. The fairing assembly of claim 8, therein the fairing assembly creates limited flow disturbance across the pressure sensing elements to allow accurate measurements of local pressures. 10. The fairing system of claim 8, wherein the substrate is constructed of neoprene rubber. 11. The fairing system of claim 10, wherein the substrate has a thickness of about 0.09375 inches. 12. The fairing system of claim 8, wherein the CRES sheet has a thickness of about 0.005 inches.