STATIC PERFORMANCE CHARACTERISTICS OF VORTEX RATE SENSOR
محتوى المقالة الرئيسي
الملخص
The vortex rate sensor is a fluidic gyroscope with no moving parts and can be used in very difficult
conditions like radiation, high temperature and noise with minimum cost of manufacturing and
maintenance. A vortex rate sensor made of wood has been designed and manufactured to study
theoretically and experimentally its static performance .A rig has been built to carry out the study,
the test carried out with three different air flow rates (100, 150, and 200 l/min).The results show that
the relation between the differential pressure taken from the sensor pickoff points and the angular
velocity of the sensor was linear.The present work involved theoretical and experimental study of
vortex rate sensor static characteristics .Vortex rate sensor has been designed and manufactured
with dimensions-:
Radius of vortex chamber= 140 mm, Radius of sink tube rs= 4.5 mm, the pickoff hole diameter =
2mm, Height of vortex chamber b= 19 mm, Height of pickoff pipe h= 25 mm.
تفاصيل المقالة
كيفية الاقتباس
تواريخ المنشور
المراجع
Barrett Doyle, “Vortex Rate Sensor", U.S Patent 3,240,060 (Mar 1966).
Camarata, F.J.”Twin vortex angular rate sensor”, U.S patent 3,447,383 (June 1996)
Foster. K .&Parker, G.A,"Fluidics Components and Circuits", McGraw-Hill Company, 1970
Ogren .H .D, “vortex rate sensor” ,U.S patent 3,203,237 (Aug 1965).
Aeronautics and Space A demonstration, Washington, D.C, July 1969.
Paviln..,”Theoretical Analysis of Angular Momentum Conservation and Signal Transition in a Constant Speed Rate Sensor",
Journal of fluid mechanics, Vol.8, pp 433-443, pergamon presses 1972.
Peter Norton, "Angular Rate Sensor ", U.S Patent 7,132,936 B1, (Nov 2006).
Sarpkaya. T, "A Theoretical and Experimental Study of Vortex Rate Gyro", advance in fluidics, ASME, 1967.
.Sarpkaya.T,"A Pneumatic Vortex-Angular Rate Sensor-Analysis and Experiments", second IFAC symposium on fluidics, Vol.9, pp.29-34, pergamon press, 1973.
Tatsaya, Chiaki Iwadare,”On a vortex angle ratesensor” J.S.M.E, vol.12, no.7, 1973
Wilton P .Lock and Sbu W.Gee, "Flight Investigation of A Fluidic Auto Pilot System", National Tatsuya Hagiwara, Shoji Kamimura and Chiaki Iwadare. "On A Vortex Angular Rate Sensor", J.S.M.E, Vol.12, No.7, 1973