动态环境下自主机器人的双机制切向避障
章一鸣,姚文广,陈海进

Dual-mechanism tangential obstacle avoidance of autonomous robots in dynamic environment
Yiming ZHANG,Wenguang YAO,Haijin CHEN
表 1 切向避障语义对照表
Tab.1 Semantic comparison table of tangential obstacle avoidance
输入参数语义输入参数语义输出参数语义
$d \in \left[ {{r_{{\text{obs}}}},{{\overline r }_{\min }}} \right)$DN(近)$ \omega \in \left[-{20}^{\circ },{20}^{\circ }\right) $ZJ(零)${\text{output}} \in \left[ {0,2} \right)$ZE(紧急制动)
$d \in \left[ {{{\overline r }_{\min }},{{\overline r }_{\max }}} \right)$DM(适中)$ \omega \in \left[{20}^{\circ },{65}^{\circ }\right) $PS(正小)${\text{output}} \in \left[ {2,4} \right)$APF(人工势场法)
$d \in \left[ {{{\overline r }_{\max }},{\rho _{\text{o}}}} \right)$DF(远)$ \omega \in \left[{65}^{\circ },{90}^{\circ }\right] $PB(正大)${\text{output}} \in \left[ {4,6} \right)$LQM(向左切向避障)
$ \omega \in \left[-{90}^{\circ }, -{65}^{\circ }\right) $NB(负大)$\delta \in \left[ {{{30}^ \circ },{{150}^ \circ }} \right]$QB(大)${\text{output}} \in \left[ {6,8} \right]$RQM(向右切向避障)
$\omega \in \left[ { - {{65}^ \circ }, - {{20}^ \circ }} \right)$NS(负小)$\delta \in \left[ {0,{{30}^ \circ }} \right)$QS(小)