Reconfiguration of redundant robots under kinematic inversion

نویسندگان
چکیده

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

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Nonholonomic behavior in redundant robots under kinematic control

We analyze the behavior of redundant robots when the joint motion is generated by inverting task velocity commands through a kinematic control scheme. Depending on the chosen inversion scheme, the robot motion is subject to differential constraints that may or may not be integrable. Accordingly, we give a classification in terms of holonomic, partially nonholonomic, and completely nonholonomic ...

متن کامل

Kinematic Inversion of Functionally-Redundant Serial Manipulators:

This paper introduces the concept of functional redundancy of serial manipulators, and presents a new resolution scheme to solve such redundant robotic tasks requiring less than six degrees-of-freedom. Instead of projecting the secondary task onto the null space of the Jacobian matrix in order to take advantage of the redundancy, the twist of endeffector is directly decomposes into two orthogon...

متن کامل

Redundant manipulators kinematics inversion

A robotic system is kinematically redundant when it possesses more degrees of freedom than those required to execute a given task. This paper reviews the well-known methods used to find the inverse kinematics of redundant manipulators. Because redundant manipulators have infinite solutions for their inverse kinematics, therefore the conventional method that was used to calculate the inverse kin...

متن کامل

Under-Actuated Kinematic Structures For Miniature Climbing Robots

This paper presents two biped designs for miniature climbing robots. The designs use underactuation to satisfy space and weight constraints. In the first design, one actuator provides steering and another two propel the robot in a cartwheel style gait. The cartwheel gait is quite effective but space required for the maneuver precludes certain applications. The limitation is overcome in the seco...

متن کامل

Qualitative Representation of Kinematic Robots

This paper proposes a qualitative representation for kinematic robots. First, qualitative geometric primitives are introduced by combining a qualitative orientation component and qualitative translation component using normalisation. A position in Cartesian space can be mathematically described by the scalable primitives. Secondly, the qualitative positions of the components of a robot are deri...

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

ژورنال

عنوان ژورنال: Advanced Robotics

سال: 1995

ISSN: 0169-1864,1568-5535

DOI: 10.1163/156855395x00382