Temat: MEMS gyroscope - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Application of Allan variance in gyroscopic sensor noise analysis
Autorzy:: Kotas, R.
Kamiński, M.
Marciniak, P.
Sakowicz, B.
Napieralski, A.
Kurzych, A.
Krajewski, Z.
Powiązania:: https://bibliotekanauki.pl/articles/397740.pdf
Data publikacji:: 2017
Wydawca:: Politechnika Łódzka. Wydział Mikroelektroniki i Informatyki
Tematy:: Allan variance
gyroscope
accelerometer
MEMS
wariancja Allana
żyroskop
akcelerometr
Opis:: The paper presents the investigation of gyroscopic sensor noise properties used in the construction of body position detection device for posturographic testing. The first part shows the sources of noise in gyro sensors and their measurement methods. In the second part of the paper, the authors describe their own research on the efficiency of the calculation of the Allan variance (one of the popular noise evaluation methods) and the wrong concept of calculations acceleration. The article concludes with an explanation of the reasons for the lack of theoretical research and the results of practical measurements of the sensors used in the project.
Źródło:: International Journal of Microelectronics and Computer Science; 2017, 8, 1; 10-15
2080-8755
2353-9607
Pojawia się w:: International Journal of Microelectronics and Computer Science
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Decoupled Mems vibrating gyroscope simulations based on finite element method
Autorzy:: Nazdrowicz, Jacek
Powiązania:: https://bibliotekanauki.pl/articles/398090.pdf
Data publikacji:: 2018
Wydawca:: Politechnika Łódzka. Wydział Mikroelektroniki i Informatyki
Tematy:: gyroscope
comb structure
MEMS
Finite Element Method
giroskop
Metoda Elementów Skończonych
Opis:: In this paper the analysis of a MEMS vibrating gyroscope model is presented. The FEM analysis of the 3D structure has been performed in COMSOL Multiphysics software. Author took particular attention on mechanical properties particular parts of this device especially combs (used in electrostatical actuators and sensors) in drive and sense directions. For further electrostatic analysis (which is not covered in this article) this analysis has enormous meaning because any deformation of comb structure during operation influences on quality of electrostatic actuating and sensing. In this paper author performed stress results and deformation analysis in sense direction, however similar conclusions one can be drawn for drive direction.
Źródło:: International Journal of Microelectronics and Computer Science; 2018, 9, 2; 66-71
2080-8755
2353-9607
Pojawia się w:: International Journal of Microelectronics and Computer Science
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 3.

Tytuł:: Modeling and simulations of MEMS gyroscope with MATLAB/SIMULINK package
Autorzy:: Nazdrowicz, J.
Powiązania:: https://bibliotekanauki.pl/articles/397914.pdf
Data publikacji:: 2017
Wydawca:: Politechnika Łódzka. Wydział Mikroelektroniki i Informatyki
Tematy:: MEMS
gyroscope
angular velocity sensor
microelectromechanical systems
model simulation
microaccelerometer
MATLAB
SIMULINK
MEMS modeling
equivalent circuit model
żyroskop
czujnik prędkości kątowej
mikroukład elektromechaniczny
model symulacyjny
akcelerometr
modelowanie MEMS
model obwodu zastępczego
Opis:: This paper presents developed mathematical model of MEMS gyroscope created in Matlab/SIMULINK environment. The model can be very useful for calculating MEMS gyroscope geometrical parameters. These parameters play very significant role, because they have huge and direct impact on device response, performance and further possibilities of application. Results of simulations are presented in this article separately for drive and sense direction. In addition there are also results in frequency domain presented. With all these results we obtain quick overview of behavior this kind of MEMS device and response characteristics.
Źródło:: International Journal of Microelectronics and Computer Science; 2017, 8, 1; 21-28
2080-8755
2353-9607
Pojawia się w:: International Journal of Microelectronics and Computer Science
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 4.

Tytuł:: Neck injury diagnostic device
Autorzy:: Mielczarek, A.
Ritter, R.
Napieralski, A.
Powiązania:: https://bibliotekanauki.pl/articles/398051.pdf
Data publikacji:: 2011
Wydawca:: Politechnika Łódzka. Wydział Mikroelektroniki i Informatyki
Tematy:: uraz szyi
kręgosłup szyjny
diagnostyka medyczna
leczenie
rehabilitacja
MEMS
mikrosystemy
żyroskop
czujnik wewnętrzny
pomiar kąta
wskaźnik laserowy
neck injury
cervical spine
diagnosis
treatment
rehabilitation
gyroscope
accelerometer
inertial sensor
angle measurement
laser pointer
Opis:: The paper describes a method of automating a medical study of cervical spine condition with use of MEMS inertial sensors and a magnetometer. The examination procedure aims to detect and assess the dysfunction of the cervical spine. The same exercise may be also used for rehabilitation.
Źródło:: International Journal of Microelectronics and Computer Science; 2011, 2, 1; 22-27
2080-8755
2353-9607
Pojawia się w:: International Journal of Microelectronics and Computer Science
Dostawca treści:: Biblioteka Nauki

Artykuł

Informacja