首页|New Robotics Research from Udmurt State University Described (Numerical Analysis of a Drop-Shaped Aquatic Robot)
New Robotics Research from Udmurt State University Described (Numerical Analysis of a Drop-Shaped Aquatic Robot)
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Research findings on robotics are discussed in a new report. According to news reporting originating from Izhevsk, Russia, by NewsRx correspondents, research stated, “Finite-dimensional equations constructed earlier to describe the motion of an aquatic drop-shaped robot due to given rotor oscillations are studied.” Funders for this research include Russian Science Foundation. The news reporters obtained a quote from the research from Udmurt State University: “To study the equations of motion, we use the Poincare map method, estimates of the Lyapunov exponents, and the parameter continuation method to explore the evolution of asymptotically stable solutions. It is shown that, in addition to the so-called main periodic solution of the equations of motion for which the robot moves in a circle in a natural way, an additional asymptotically stable periodic solution can arise under the influence of highly asymmetric impulsive control. This solution corresponds to the robot's sideways motion near the circle. It is shown that this additional periodic solution can lose stability according to the Neimark-Sacker scenario, and an attracting torus appears in its vicinity. Thus, a quasiperiodic mode of motion can exist in the phase space of the system. It is shown that quasiperiodic solutions of the equations of motion also correspond to the quasiperiodic motion of the robot in a bounded region along a trajectory of a rather complex shape.”
Udmurt State UniversityIzhevskRussiaEurasiaEmerging TechnologiesMachine LearningMathematicsNumerical AnalysisRobotRobotics
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