The ROUS: Gait Experiments with Quadruped Agents

نویسندگان

  • Megan Grimm
  • A. Antonio Arroyo
چکیده

The ROUS, or Rodent of Unusual Size[4], is an autonomous quadruped built on a cruciform body plan with three degrees of freedom per leg. This flexibility allows the agent to explore a variety of gaits, including the standard forward and reverse as well as a crab-like sidle to the left and right. Further gait variation could be achieved with experimentation.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Dynamics modeling and stable gait planning of a quadruped robot in walking over uneven terrains

Quadruped robots have unique capabilities for motion over uneven natural environments. This article presents a stable gait for a quadruped robot in such motions and discusses the inverse-dynamics control scheme to follow the planned gait. First, an explicit dynamics model will be developed using a novel constraint elimination method for an 18-DOF quadruped robot. Thereafter, an inverse-dynamics...

متن کامل

Energy Efficiency of Quadruped Gaits

This paper studies periodic gaits of quadruped locomotion systems. The purpose is to determine the best set of gait and locomotion variables during walking, for different robot velocities, based on two formulated performance measures. A set of experiments reveals the influence of the gait and locomotion variables upon the proposed indices, namely that the gait and the locomotion parameters shou...

متن کامل

Effects of Initial Stance of Quadruped Trotting on Walking Stability

It is very important for quadruped walking machine to keep its stability in high speed walking. It has been indicated that moment around the supporting diagonal line of quadruped in trotting gait largely influences walking stability. In this paper, moment around the supporting diagonal line of quadruped in trotting gait is modeled and its effects on body attitude are analyzed. The degree of inf...

متن کامل

Experimental study on energy efficiency for quadruped walking vehicles

Though a legged robot has high terrain adaptability as compared with a wheeled vehicle, its moving speed is considerably low in general. For attaining a high moving speed with a legged robot, a dynamically stable gait, such as running for a biped robot and a trot gait or a bound gait for a quadruped robot, is a promising solution. However, the energy efficiency of the dynamically stable gait is...

متن کامل

Dynamics in the dynamic walk of a quadruped robot

Walk can be classi ed as \static walk" and \dynamic walk". It is said that dynamic walk is superior in both speed and energy consumption. This paper describes how a quadruped robot should walk dynamically to realize these advantages. Such consideration is lacking in past research. In this paper, three criteria are introduced to evaluate the walk { `stability', `maximum speed' and `energy consum...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2000