![Scientific and technical journal «Priborostroenie»](/images/mag-pr.png)
EXPERIMENTAL STUDY OF THREE-COORDINATE AUTOCOLLIMATION SYSTEM
![Scientific and technical journal «Priborostroenie»](/images/mag-pr.png)
Annotation
Two algorithms of autocollimation measurements of spatial rotation of an object based on matrix and quaternionic theoretical models are studied experimentally. The experiments were performed with a model of three-coordinate autocollimation system using glass tetrahedral reflector with the dihedral angles between the reflecting faces slightly deviating from right angle. The advantage of the quaternionic algorithm is demonstrated using reduction of the measurement error as a criterion.
Keywords
Постоянный URL
Articles in current issue
- PECULIARITIES OF DESIGNING OF ON-BOARD PULSE LASER ALTIMETER TO MEASURE THE HEIGHT ABOVE THE SEA SURFACE
- EXPERIMENTAL STUDY OF THREE-COORDINATE AUTOCOLLIMATION SYSTEM
- ANALYSIS OF SYSTEMS FOR OBJECT PROTECTION AGAINST THERMAL-VISION MEANS
- THE OPTIMAL CHOICE OF MULTIELEMENT PHOTODETECTOR WHEN DESIGNING SPECTRORADIOMETER FOR MEASUREMENT OF PHOTOSYNTHETIC ACTIVE RADIATION
- OPTICAL-ELECTRONIC SENSORS WITH RETROREFLECTORS FOR CONTROL OF SPATIAL POSITION OF TURBINE ELEMENTS
- VIDEO-INFORMATION CONTROL OF CHICKEN EGGS SHAPE AND SHELL DEFECTS
- OPTICAL-ELECTRONIC SYSTEM FOR DETECTING TINY CLOTS IN BLOOD TESTS AT THE PREANALYTICAL STAGE OF LABORATORY STUDY
- HIGH-PRECISION ABSOLUTE LINEAR POSITION SENSOR BASED ON A STANDARD LINE MEASURE
- ANALYSIS OF THE EFFECT OF DEFLECTOMETER BASE UNIT ROTATION ON DETERMINATION OF IMAGE COORDINATES OF REFERENCE ELEMENTS
- INFLUENCE OF THE SPEED OF THE OPTICAL-ELECTRONIC SYSTEM MOVEMENT ON THE CONTROL ERROR OF THE RAILWAY TRACK POSITION