Learning Robot Locomotion
نویسنده
چکیده
With the growth of computational power in recent years, complex autonomous robot systems have become a possibility. To increase their flexibility and adaptability, learning mechanisms are necessary for robot control. In this paper, I present two recent legged robot-systems that use machine-learning in their foothold-selection process. It was found that currently both systems have a number of issues, including high failure rates in autonomous navigation and the necessity of exact maps and external positioning information. The combination of both systems may lead to an overall improvement in performance.
منابع مشابه
Multiple-objective Optimization of Serpentine Locomotion with Snake Robot by Using the NSGA
This paper starts with developing kinematic and dynamic model of a snake shape robot in serpentine locomotion and finishes with actual experimentation. At the beginning the symmetrical and unsymmetrical serpenoid curves are introduced. Kinematics and dynamics of a snake robot on flat and inclined surfaces are obtained for a general n-link robot. SimMechanics toolbox of MATLAB software is employ...
متن کاملSimulation and optimization of live fish locomotion in a biomimetic robot fish
This paper presents simplified hydrodynamics model for a biomimetic robot fish based on quantitative morphological and kinematic parameters of crangiform fish. The motion of four Pangasius sanitwongsei with different length and swimming speed were recorded by the digital particle image velocimetry (DPIV) and image processing methods and optimal coefficients of the motion equations and appropria...
متن کاملFrom the Lab to the Desert: Fast Prototyping and Learning of Robot Locomotion
We present a methodology for fast prototyping of morphologies and controllers for robot locomotion. Going beyond simulation-based approaches, we argue that the form and function of a robot, as well as their interplay with realworld environmental conditions are critical. Hence, fast design and learning cycles are necessary to adapt robot shape and behavior to their environment. To this end, we p...
متن کاملReinforcement Learning Inspired Disturbance Rejection and Nao Bipedal Locomotion
Competitive bipedal soccer playing robots need to move fast and react quickly to changes in direction while staying upright. This paper describes the application of reinforcement learning to stabilise a flat-footed humanoid robot. An optimal control policy is learned using a physics simulator. The learned policy is supported theoretically and interpreted on a real robot as a linearised continuo...
متن کاملRobot and locomotion-controller design optimization for a reconfigurable quadruped
We present an automated approach to robot and locomotion-controller design optimization, using reinforcement learning methods that have been successfully demonstrated to teach a real prototype quadruped various walking gaits. The same machine learning methods are used here for a different purpose: to optimize robot and locomotion-controller design. Optimization can be used before or after build...
متن کاملExtended QDSEGA for controlling real robots -acquisition of locomotion patterns for snake-like robot
Reinforcement learning is very effec#ive for robot learning. Because it does not need prior knowledge and has higher capability of reactive and adaptive behaviors. In our previous works, we proposed new reinforce learning algorithm: "Q-learning with Dynamic Structuring of Exploration Space Based on Genetic Algorithm (QDSEGA)". It is designed for complicated systems with large action-state space...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2013