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This work studied three-dimensional path planning of rotary-wing flying robot in free flight model. Path planning algorithm combining artificial potential field with ant colony algorithm was proposed for the complex problem in three-dimensional environment. These two algorithms were integrated and optimized for three-dimensional environment with advantages and disadvantages of these two algorithm...
This paper proposes a novel trajectory planner for de-icing robot on high voltage transmission line. The planner is based on fuzzy technique to achieve obstacle avoidance. Unlike the structured environment, high voltage transmission line has many electrical equipments, which have different characteristics and various installation way. Thus, de-icing robot has diversity of obstacle crossing problems...
In this paper, a novel path planning strategy based on fuzzy logic for a robot arm with a fixed pedestal is proposed, and the simulation environment conditions in which the robot arm works are specific and unpredictable. First, considering a simple working platform set in front of the robot arm system, it will become an obstacle when robot is working. Second, an obstacle avoidance path planning strategy...
This paper presents a novel method for real-time obstacle detection and recognition in natural terrain for a field mobile robot using a image information, geometric information and support vector machine(SVM). Firstly, the scene is divided into two distinct regions: interest regions and uninterested regions. Then detected obstacle points are clustered into objects on the basis of their geometric information,...
In order to correctly sense incline terrain, its geometrical calculated model is analyzed. Based on the change trend of distance between the mobile robot and slope, their relative position can be determined. Then a novel method which takes the use of the powerful nonlinearity approach capability of RBF network is introduced to estimate the slope of the terrain with respect to the robot's current angular...
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