The application of adaptive extended Kalman filter in mobile robot localization

Author(s):  
Pi Yuzhen ◽  
Yuan Quande ◽  
Zhang Benfa
2020 ◽  
Vol 2020 ◽  
pp. 1-15
Author(s):  
Inam Ullah ◽  
Xin Su ◽  
Jinxiu Zhu ◽  
Xuewu Zhang ◽  
Dongmin Choi ◽  
...  

Mobile robot localization has attracted substantial consideration from the scientists during the last two decades. Mobile robot localization is the basics of successful navigation in a mobile network. Localization plays a key role to attain a high accuracy in mobile robot localization and robustness in vehicular localization. For this purpose, a mobile robot localization technique is evaluated to accomplish a high accuracy. This paper provides the performance evaluation of three localization techniques named Extended Kalman Filter (EKF), Unscented Kalman Filter (UKF), and Particle Filter (PF). In this work, three localization techniques are proposed. The performance of these three localization techniques is evaluated and analyzed while considering various aspects of localization. These aspects include localization coverage, time consumption, and velocity. The abovementioned localization techniques present a good accuracy and sound performance compared to other techniques.


2016 ◽  
Vol 8 (11) ◽  
pp. 168781401668014 ◽  
Author(s):  
Mohammed Faisal ◽  
Mansour Alsulaiman ◽  
Ramdane Hedjar ◽  
Hassan Mathkour ◽  
Mansour Zuair ◽  
...  

Robotica ◽  
2000 ◽  
Vol 18 (5) ◽  
pp. 459-473 ◽  
Author(s):  
Qing-hao Meng ◽  
Yi-cai Sun ◽  
Zuo-liang Cao

In this paper, an AEKF algorithm is used to localize a mobile robot equipped with eight Polaroid sonars in an indoor structured environment. The system state equation and sonar measurement models used for locating the mobile robot are set up. The localization process based on the AEKF algorithm is given. Four criteria used to judge the validity of predictive measurements of sonars are presented, which can increase the probability of the matching between predictive measurements and actual measurements. Experiments show that the localization precision based on our methods is greater than that using the conventional EKF algorithm.


Sign in / Sign up

Export Citation Format

Share Document