Adaptive H<sub>∞</sub> Filtering Algorithm for Train Positioning Based on Prior Combination Constraints
Xiuhui Diao,
Pengfei Wang,
Weidong Li
et al.
Abstract:To solve the problem of data fusion for prior information such as track information and train status in train positioning, an adaptive H ∞ filtering algorithm with combination constraint is proposed, which fuses prior information with other sensor information in the form of constraints. Firstly, the train precise track constraint method of the train is proposed, and the plane position constraint and train motion state constraints are analysed. A model for combining prior information with constraints is establi… Show more
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