However, the perceived location and motion of the obstacles will be uncertain due to the limited accuracy of the robot's sensors. Thus, it is necessary to develop a system that can avoid moving obstacles using uncertain sensor data. The method proposed here is based on an occupancy grid 鈥...
measurements but not velocity sensors, i.e., there is no direct access to velocity (ECP, 1995). Under these circumstances we proceed to implement the aforementioned velocity observers, the results obtained are shown in Figures 10 through 12. 4.2 Experimental Results The control law implemented in...
Both, the flexibility and the ex-tendibility of the S-Trike architecture have made it a valuable testbed for student education in the field of robotics, sensors, actuators, controllers, and interfaces. One issue of the robot platform is the fact that it - at least so far - does not ...
Two existing approaches solve this problem: 1) align the prosthetic sensors to the user's anatomy during the implantation surgery; 2) allow brain plasticity to correct any misalign- ment of the implanted prosthetic. These approaches are not exclusive; in fact 2) will happen regardless of how ...
As technology advances, more and more emphasis is being placed on automation. Sensors are crucial to give automated systems enough information to make good decisions. For an automotive vehicle the essential information is a 3D map of its surroundings and therefore developing techniques to map spatial...
A kinematic model of a humanoid lower limb exoskeleton with hydraulic actuators 2020, Sensors (Switzerland) Design and Evaluation of a Novel Microprocessor-Controlled Prosthetic Knee 2019, IEEE Access View all citing articles on ScopusView full text ...
These limits are usually determined by factors such as the mechanical structure, motor drive, sensors, and other components of the robot. For the application scenarios of manipulators, exceeding their physical limits may lead to equipment damage, personal injury, and other accidents [7]. When ...
Various static and dynamic stability criteria have been defined in many researches. To estimate these stability margins, many sensors are required. Therefore, implementation on a real vehicle is an important factor for stability margins. In this paper, a modified dynamic energy stability margin measure...
The Springer International Series in Engineering and Computer Science Series Volume 128 Series Subtitle Robotics: Vision, Manipulation and Sensors Series ISSN 0893-3405 Publisher Springer US Copyright Holder Kluwer Academic Publishers Additional Links About this Book Topics Control, Robotics, Mechatronics ...
: Sensors and Methods for Mobile Robot Positioning. The University of Michigan (1996) O’Hara, K.: An Inexpensive Positioning Device for Educational Robotics. Dept. Computer Science Eng., Rowan University (2001) Sorensen, D.K., Smukala, V., Ovinis, M., Lee, S.: On-Line Optical ...