Research Article

A FastSLAM Algorithm Based on Nonlinear Adaptive Square Root Unscented Kalman Filter

Table 1

Error in created environmental features.
(a)

FeatureLine Line Line Arc FB
SlopeInterceptSlopeInterceptSlopeInterceptCenterRadius

Error0.0616−10.6518 mm−0.02927.8651 mm0.0247−15.5775 mm15.5822 mm−13.3833 mm

(b)

FeatureBreak point ACorner point DCorner point ECorner point F

Error21.7072 mm20.3451 mm18.5317 mm31.0601 mm