Errors determination of the MEMS IMU
p. 6-14
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2017
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oai:112.137.131.14:VNU_123-576252017-09-30T19:51:04Z Errors determination of the MEMS IMU Luu, Manh Ha Tran, Duc Tan Nguyen, Thanh Long Nguyen, Dinh Duc Nguyen, Phu Thuy Errors determination Micro-Electro-Mechanical-System (MEMS) p. 6-14 The demand of navigation and guidance has been urgent for many years. In fact, INS is daily used in controlling flight dynamics. Nowadays, with the strong growth of Micro-Electro-Mechanical-System (MEMS) technology, the Inertial Navigation Systems (INS) is applied widely. However, there are existing errors in the accelerometer and gyroscope signals that cause unacceptable drifts. There are two kinds of noise in the INS: deterministic and stochastic errors. The deterministic noises are usually eliminated by the carefully calibration process but the stochastic noises are always difficult to treat. In this paper, we have determined successfully the characteristics of the MEMS sensors’ noise by analyzing the Power Spectrum Density (PSD) and the Allan variance of the experiment data. Combining these two methods will give us a reliable noise model that is applied directly to the Noise Eliminating Block (NEB), 2017-08-21T08:09:28Z 2017-08-21T08:09:28Z 2006 Article 2588-1124 http://repository.vnu.edu.vn/handle/VNU_123/57625 en Vol. 22;No. 4 (2006) application/pdf H. : ĐHQGHN |
| institution |
Vietnam National University, Hanoi |
| building |
VNU Library & Information Center |
| country |
Vietnam |
| collection |
VNU Digital Repository |
| language |
English |
| topic |
Errors determination Micro-Electro-Mechanical-System (MEMS) |
| spellingShingle |
Errors determination Micro-Electro-Mechanical-System (MEMS) Luu, Manh Ha Tran, Duc Tan Nguyen, Thanh Long Nguyen, Dinh Duc Nguyen, Phu Thuy Errors determination of the MEMS IMU |
| description |
p. 6-14 |
| format |
Article |
| author |
Luu, Manh Ha Tran, Duc Tan Nguyen, Thanh Long Nguyen, Dinh Duc Nguyen, Phu Thuy |
| author_facet |
Luu, Manh Ha Tran, Duc Tan Nguyen, Thanh Long Nguyen, Dinh Duc Nguyen, Phu Thuy |
| author_sort |
Luu, Manh Ha |
| title |
Errors determination of the MEMS IMU |
| title_short |
Errors determination of the MEMS IMU |
| title_full |
Errors determination of the MEMS IMU |
| title_fullStr |
Errors determination of the MEMS IMU |
| title_full_unstemmed |
Errors determination of the MEMS IMU |
| title_sort |
errors determination of the mems imu |
| publisher |
H. : ĐHQGHN |
| publishDate |
2017 |
| url |
http://repository.vnu.edu.vn/handle/VNU_123/57625 |
| _version_ |
1680963764343537664 |