- Tytuł:
- А Меаsuring Method for Gyro-Free Determination of the Parameters of Moving Objects
- Autorzy:
-
Dichev, D.
Koev, H.
Bakalova, T.
Louda, P. - Powiązania:
- https://bibliotekanauki.pl/articles/220671.pdf
- Data publikacji:
- 2016
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
adaptive measuring systems
dynamic error
dynamic measurements
Kalman filter
micro-electromechanical systems
roll
pitch
heel
trim - Opis:
- The paper presents a new method for building measuring instruments and systems for gyro-free determination of the parameters of moving objects. To illustrate the qualities of this method, a system for measuring the roll, pitch, heel and trim of a ship has been developed on its basis. The main concept of the method is based, on one hand, on a simplified design of the base coordinate system in the main measurement channel so as to reduce the instrumental errors, and, on the other hand, on an additional measurement channel operating in parallel with the main one and whose hardware and software platform makes possible performing algorithms intended to eliminate the dynamic error in real time. In this way, as well as by using suitable adaptive algorithms in the measurement procedures, low-cost measuring systems operating with high accuracy under conditions of inertial effects and whose parameters (intensity and frequency of the maximum in the spectrum) change within a wide range can be implemented.
- Źródło:
-
Metrology and Measurement Systems; 2016, 23, 1; 107-118
0860-8229 - Pojawia się w:
- Metrology and Measurement Systems
- Dostawca treści:
- Biblioteka Nauki
Artykuł