Mobile robots: inspiration to implementation
Mobile robots: inspiration to implementation
Adaptive fuzzy systems and control: design and stability analysis
Adaptive fuzzy systems and control: design and stability analysis
Integral system for assisted mobility
Information Sciences—Informatics and Computer Science: An International Journal
Wheelesley: A Robotic Wheelchair System: Indoor Navigation and User Interface
Assistive Technology and Artificial Intelligence, Applications in Robotics, User Interfaces and Natural Language Processing
Control of a Robotic Wheelchair Using Recurrent Networks
Autonomous Robots
Development of a row guidance system for an autonomous robot for white asparagus harvesting
Computers and Electronics in Agriculture
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This paper presents the theoretical support and experimental results of the application of advanced and intelligent control techniques to the drive control and trajectory tracking systems on a robotic wheelchair. The adaptive optimal control of the differential drive helps to improve the automatic guidance system's safety and comfort taking into consideration operating conditions such as load and distribution changes or motion actuator limitations. Furthermore, the incorporation of an optimal controller to minimize location errors and a fuzzy controller to adapt the linear velocity to the characteristics of the trajectory, provide the vehicle with a high degree of intelligence and autonomy, even when faced with obstacles. The global control solution implemented increases the features of the wheelchair for handicapped people, especially for those with a high degree of disability.