Online calibration and compensation of total odometer error in an integrated system. (July 2018)
- Record Type:
- Journal Article
- Title:
- Online calibration and compensation of total odometer error in an integrated system. (July 2018)
- Main Title:
- Online calibration and compensation of total odometer error in an integrated system
- Authors:
- Li, Leilei
Sun, Hongxing
Yang, Sheng
Ding, Xuewen
Wang, Jin
Jiang, Jinlong
Pu, Xiuhua
Ren, Chunhua
Hu, Ning
Guo, Yongcai - Abstract:
- Highlights: Proposed online calibration method of total odometer error. Proposed odometer-aided INS method. Odometer calibration depends on vehicle maneuver. INS/odometer integration can reach 1‰ mileage accuracy after calibration. Abstract: Odometer is a good information source for land vehicle navigation because it can detect the velocity or mileage of a vehicle. Odometer scale factor, misalignment, and level arm with inertial measurement unit are the three sources of integration inaccuracy. However, they are difficult to be calibrated using a single procedure as they vary with many factors, such as the environment temperature, loading, and mounting factors. The online calibration method of the total odometer error and the odometer-aided inertial navigation system algorithm based on Coriolis Law were derived in this study. Vehicle test results indicated that the proposed calibration method can perform a good estimation of total odometer error. Navigation accuracy can be improved significantly with the calibrated odometer when the Global Positioning System declares loss-of-lock, which is approximately 1‰ of the mileage.
- Is Part Of:
- Measurement. Volume 123(2018)
- Journal:
- Measurement
- Issue:
- Volume 123(2018)
- Issue Display:
- Volume 123, Issue 2018 (2018)
- Year:
- 2018
- Volume:
- 123
- Issue:
- 2018
- Issue Sort Value:
- 2018-0123-2018-0000
- Page Start:
- 69
- Page End:
- 79
- Publication Date:
- 2018-07
- Subjects:
- Integrated navigation -- Odometer -- Error calibration -- INS
Weights and measures -- Periodicals
Measurement -- Periodicals
Measurement
Weights and measures
Periodicals
530.8 - Journal URLs:
- http://www.sciencedirect.com/science/journal/02632241 ↗
http://www.elsevier.com/journals ↗ - DOI:
- 10.1016/j.measurement.2018.03.044 ↗
- Languages:
- English
- ISSNs:
- 0263-2241
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 5413.544700
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- 11203.xml