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Author:

刘丹 (刘丹.) | 段建民 (段建民.) (Scholars:段建民) | 于宏啸 (于宏啸.)

Indexed by:

CQVIP PKU CSCD

Abstract:

快速同时定位与建图(fast simultaneous localization and mapping,FastSLAM)算法的采样过程会带来粒子退化问题,为了改进算法的性能,提高估计精度,从研究粒子滤波的建议分布函数出发,提出基于自适应渐消扩展卡尔曼滤波(adaptive fading extended Kalman filter,AFEKF)的FastSLAM算法。该算法基于FastSLAM的基本框架,利用AFEKF产生一种参数可自适应调节的建议分布函数,使其更接近移动机器人的后验位姿概率分布,减缓粒子集的退化。因此在同等粒子数的情况下,该算法有效提高了SLAM精度,以此减少所使用的粒子...

Keyword:

快速同时定位与建图 自适应渐消扩展卡尔曼滤波 建议分布函数 粒子退化

Author Community:

  • [ 1 ] 北京工业大学城市交通学院

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Source :

系统工程与电子技术

Year: 2016

Issue: 03

Volume: 38

Page: 644-651

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 6

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