Fuzzy control of mobile robot in slippery environment

• Main Author: Nabil Hassan Hadi
• Format: Article
• Language: English
• Published: Al-Khwarizmi College of Engineering – University of Baghdad 2005-01-01
• Series: Al-Khawarizmi Engineering Journal
• Subjects: mobile robot; fuzzy control; wheel-ground contact modeling; dynamic model
• Online Access: http://www.iasj.net/iasj?func=fulltext&aId=2287

The problem of independent motion control of mobile robot (МR) in conditions when unforeseen changes of conditions of interaction of wheels with a surface are considered. An example of such changes can be sudden entrance МR a slippery surface. The deployment of an autonomous unmanned ground vehicle for field applications provides the means by which the risk to personnel can be minimized and operational capabilities improved. In rough terrain, it is critical for mobile robots to maintain good wheel traction. Wheel slip could cause the rover to lose control and become trapped. This paper describes the application of fuzzy control to a feedback system within slippery environment. The study is conducted on an example of МR with two driving wheels.