The Stability of Heavy Objects with Multiple

نویسندگان

  • Elon Rimon
  • Joel Burdick
چکیده

In both robot grasping and robot locomo-tion, we wish to hold objects stably in the presence of gravity. We present a derivation of second-order stability conditions for a supported heavy object, employing the tool of Stratiied Morse Theory. We then demonstrate the application of these general results to the case of objects in the plane.

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

The Stability of heavy Objects with Multiple Contacts

In both robot grasping and robot locomotion, we wish t o hold objects stably in the presence of gravit . t ions f o r a supported heav ob‘ect, e m lo ing the tool of Stratified Morse Theory . &e t i e n a p p g t l e s e general results to the case of objects in the plane. We present a derivation of second-order stability con l i-

متن کامل

Multi fluidity and Solitary wave stability in cold quark matter: core of dense astrophysical objects

Considering the magneto-hydrodynamic equations in a non-relativistic multi uid framework, we study the behavior of small amplitude perturbations in cold quark matter. Magneto-hydrodynamic equations, along with a suitable equation of state for the cold quark matter, are expanded using the reductive perturbation method. It is shown that in small amplitude approximation, such a medium should be co...

متن کامل

Symplectic and symmetric methods for the numerical solution of some mathematical models of celestial objects

In the last years, the theory of numerical methods for system of non-stiff and stiff ordinary differential equations has reached a certain maturity. So, there are many excellent codes which are based on Runge–Kutta methods, linear multistep methods, Obreshkov methods, hybrid methods or general linear methods. Although these methods have good accuracy and desirable stability properties such as A...

متن کامل

Risk Factors Associated with Neck Pain in Male Military Personnel: A Case-Control Study

Background and Aim: Neck pain is a common disease and a relatively early disorder among military personnel. Neck pain causes disability, reduced quality of life, productivity, combat readiness of forces, and increased health care costs. The purpose of this study was to investigate the risk factors associated with neck pain in male military Personnel. Methods: This study was a case-control study...

متن کامل

Enhancement of Articulated Heavy Vehicle Stability by Optimal Linear Quadratic Regulator (LQR) Controller of Roll-yaw Dynamics

Non-linear characteristic of tire forces is the main cause of vehicle lateral dynamics instability, while direct yaw moment control is an effective method to recover the vehicle stability. In this paper, an optimal linear quadratic regulator (LQR) controller for roll-yaw dynamics to articulated heavy vehicles is developed. For this purpose, the equations of motion obtained by the MATLAB sof...

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 1995