FAULT DETECTION USING REDUNDANT NAVIGATION MODULES
FAULT DETECTION USING REDUNDANT NAVIGATION MODULES
复制标题
使用冗余导航模块进行故障检测
DOI:
--
复制
发表时间:
2006
期刊:
影响因子:
--
通讯作者:
B. Wahlberg
中科院分区:
文献类型:
--
作者:
P. Sundvall;P. Jensfelt;B. Wahlberg
Mobile robots and other moving vehicles need to know their position with a certain level of confidence. In this paper, a method is proposed to handle faults in the navigation system by considering the outputs of existing navigation modules rather than processing sensor data directly. The proposed method needs only a simple model for drift and noise, an extended Kalman filter and a CUSUM test. It can handle position information given in different coordinate systems and does not require any modification of existing navigation modules. Promising experimental results are shown.