Title :
Static object orientation mini system
Author :
Nesterenko, V.P. ; Nesterenko, Tamara G. ; Plotnikov, I.A. ; Plotnikova, I.V.
Author_Institution :
Tomsk Polytech. Univ.
fDate :
26 Jun-3 Jul 2001
Abstract :
There is a necessity for creation of universal orientation systems (OS), instead of specialized, not yielding to these systems on accuracy and reliability, but distinguished from them by small overall dimensions, low cost, fast response time and simplicity in maintenance. The premises of creation of such systems are microminiaturization and sharp increase of productivity of means of computer technology, creation of extrasmall inertial sensors of parameters of motion. The orientation of object concerning Earth reference points is determined by three angles: -ψ, θ angles from a plane of horizon; α azimuth, deviation from a plane of a geographical meridian. In the given activity the capability of construction OS is considered on the basis of the irrational gyro. OS consists from a dual compound pendulum and countermeasure feeler, established on it. The pendulum serves for definition of error angles of object from a plane of horizon and exhibition of a countermeasure feeler in this plane. The countermeasure feeler represents the bicomponent vibration gyro. The signals from the gyro in a computing device, where a particular algorithm´s azimuth of object is calculated
Keywords :
angular measurement; gyroscopes; kinematics; pendulums; vibrations; bicomponent gyro; countermeasure feeler; dual compound pendulum; error angles; extrasmall inertial sensors; fast response time; gimbal rings; kinematics diagram; low cost; microminiaturization; static object orientation mini system; universal orientation systems; vibro gyroscope; Acceleration; Azimuth; Costs; Delay; Earth; Gyroscopes; Maintenance; Sensor systems; Spinning; Velocity measurement;
Conference_Titel :
Science and Technology, 2001. KORUS '01. Proceedings. The Fifth Russian-Korean International Symposium on
Conference_Location :
Tomsk
Print_ISBN :
0-7803-7008-2
DOI :
10.1109/KORUS.2001.975048