Jh. Graham et Jm. Zurada, A NEURAL-NETWORK APPROACH FOR SAFETY AND COLLISION-AVOIDANCE IN ROBOTIC SYSTEMS, Reliability engineering & systems safety, 53(3), 1996, pp. 327-338
Citations number
19
Categorie Soggetti
Operatione Research & Management Science","Engineering, Industrial
A major factor which has limited the application of robots in industri
al and human service applications has been the lack of robust sensing
and control algorithms for detection and prevention of collision condi
tions. This paper discusses an approach to the collision avoidance con
trol of robots using a neural network methodology for the integration
of sensory input data from the robot's environment. The paper presents
a formulation of the collision avoidance problem using the occupancy
grid formulation, and discusses the use of a combination of Dempster-S
hafer inference and neural networks in fusing the sensory information
and making robot movement decisions. Initial studies have shown this a
pproach to be both robust and computationally tractable in providing e
nhanced safety capabilities. (C) 1996 Elsevier Science Limited.