TY - GEN
T1 - Research on near-field obstacle avoidance for unmanned surface vehicle based on heading window
AU - Tang, Pingpeng
AU - Zhang, Rubo
AU - Liu, Deli
AU - Zou, Qijie
AU - Shi, Changting
PY - 2012
Y1 - 2012
N2 - The paper proposes a new kind of near-field reactive obstacle-avoidance method for USV. First, the dynamic window (DW) of USV is calculated according to the kinetic characteristics. Heading window and translational velocity window are obtained by using "divide and conquer" strategy dealing with the dynamic window of USV. At second step, the constraint from obstacles are analyzed by using tangent method, and the excellent navigation angle can be gotten by solving the constraints problem of direction angle, the output rotational velocity of USV can be grasped by navigation angle and heading angle. After then, the translational velocity should be received by the model of translational velocity of USV, which is formed by rotational velocity and the distribution of obstacles. At last, experiments demonstrate that the algorithm is fast, stable and power of suitability, and could satisfy the mission of USV in complicated environment.
AB - The paper proposes a new kind of near-field reactive obstacle-avoidance method for USV. First, the dynamic window (DW) of USV is calculated according to the kinetic characteristics. Heading window and translational velocity window are obtained by using "divide and conquer" strategy dealing with the dynamic window of USV. At second step, the constraint from obstacles are analyzed by using tangent method, and the excellent navigation angle can be gotten by solving the constraints problem of direction angle, the output rotational velocity of USV can be grasped by navigation angle and heading angle. After then, the translational velocity should be received by the model of translational velocity of USV, which is formed by rotational velocity and the distribution of obstacles. At last, experiments demonstrate that the algorithm is fast, stable and power of suitability, and could satisfy the mission of USV in complicated environment.
KW - "Divide and Conquer" Strategy
KW - Dynamic Window method
KW - Heading Window
KW - Near-Field Obstacle-Avoidance
KW - Tangent-Method
KW - USV(Unmanned Surface Vehicle)
UR - https://www.scopus.com/pages/publications/84866666942
U2 - 10.1109/CCDC.2012.6244200
DO - 10.1109/CCDC.2012.6244200
M3 - 会议稿件
AN - SCOPUS:84866666942
SN - 9781457720727
T3 - Proceedings of the 2012 24th Chinese Control and Decision Conference, CCDC 2012
SP - 1262
EP - 1267
BT - Proceedings of the 2012 24th Chinese Control and Decision Conference, CCDC 2012
T2 - 2012 24th Chinese Control and Decision Conference, CCDC 2012
Y2 - 23 May 2012 through 25 May 2012
ER -