Chapters authored
Active Noise Cancellation: The Unwanted Signal and the Hybrid Solution
Part of the book: Adaptive Filtering Applications
Performance of Adaptive Hybrid System in Two Scenarios: Echo Phone and Acoustic Noise Reduction
Part of the book: Adaptive Filtering
Fuzzy PD Controller in NAO System's Platform
Humanoid robotic platforms rarely achieve the desire trajectory because of the deviation generated during the robot walking. This problem is due to different circumstances such as robot manufacturing, wear and tear of mechanic parts, or variations of floor flatness. Currently, one of the humanoid robots on the market is the robotic platform developed by Aldebaran Robotics called NAO robot, and it is used for different purposes where the robot needs to navigate into controlled spaces. NAO presents the issue of deviation during walking; therefore, a Fuzzy PD Controller is developed and implemented for this platform to reduce the orientation error and to ensure reliability during navigation. Inertial sensors are used to get the orientation reference and for feedback of the closed-loop control. Consequently, a robust control was implemented and tested in different conditions of floor and velocity during the robot’s navigation such as robot races and maze resolution. Experimental results show that fuzzy controller achieves significant improvements in the trajectories of NAO.
Part of the book: Automation and Control Trends
Socially Assistive Robotics: State-of-the-Art Scenarios in Mexico
In this chapter, we describe the experience about the use of a humanoid robotic platform, in scenarios such as education and health in Mexico. The results obtained are commented on through the perspective of cultural, technological, and social aspects in the frameworks of education (from elementary to high school) and training of health professionals. The opening towards humanoid robotic systems in elementary school children, as well as health professionals, is not far from the acceptance due not only for the technological advancement but also for different social aspects. These two considerations influenced the results obtained and experiences achieved. At the same time, this chapter shows how humanoid robotics has functioned as a tool for final projects of undergraduate students.
Part of the book: Industrial Robotics