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Sensor fusion for planar pose estimation using Immersion and Invariance | IEEE Conference Publication | IEEE Xplore

Sensor fusion for planar pose estimation using Immersion and Invariance


Abstract:

We propose a novel approach to sensor fusion problems based on the Immersion and Invariance (I&I) methodology. The problem of fusing different information sources is cons...Show More

Abstract:

We propose a novel approach to sensor fusion problems based on the Immersion and Invariance (I&I) methodology. The problem of fusing different information sources is considered as estimating the states of a dynamic system (equivalent to the observation problem) which is solved following the I&I technique. As an example, we provide simulation results where we derive the position and orientation estimation of a rigid body in two-dimensional space measuring the positions of some transponders on the rigid body as well as acceleration data from an inertial navigation unit. Following the I&I observer design methodology, the pose is estimated as the outcome of the sensor fusion. The results obtained through the truely nonlinear I&I technique are compared to those with an Extended Kalman Filter showing similar performance with the I&I sensor fusion procedure being globally stable.
Date of Conference: 15-18 December 2015
Date Added to IEEE Xplore: 11 February 2016
ISBN Information:
Conference Location: Osaka, Japan

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