Estimating the non-linear dynamics of free-flying objects

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

Estimating the non-linear dynamics of free-flying objects

This paper develops a model-free method to estimate the dynamics of free-flying objects. We take a realistic perspective to the problem and investigate tracking accurately and very rapidly the trajectory and orientation of an object so as to catch it in flight. We consider the dynamics of complex objects where the grasping point is not located at the center of mass. To achieve this, a density e...

متن کامل

Dynamics of Space Free-Flying Robots with Flexible Appendages

A Space Free-Flying Robot (SFFR) includes an actuated base equipped with one or more manipulators to perform on-orbit missions. Distinct from fixed-based manipulators, the spacecraft (base) of a SFFR responds to dynamic reaction forces due to manipulator motions. In order to control such a system, it is essential to consider the dynamic coupling between the manipulators and the base. Explicit d...

متن کامل

Estimating the Linear and Angular Velocities of a Free-Flying Object

In this paper, we investigate the problem of estimating the instantaneous position, orientation, velocity, and angular velocity of a rigid body during its free flight. Precisely speaking, the flight is under the influences of gravity, air drag, and the Magnus force only. Two cameras are synchronized to take images of the flying object. Feature points are extracted from each frame as observables...

متن کامل

Investigating the Dynamics of a Ball-Spring Autobalancer in a Rotor with Non-Linear Bearings

Although the traditional automatic ball balancer (ABB) has numerous advantages, it has two major deficiencies, i.e., it has a limited balance stable region and it increases the vibration amplitude of the rotor at transient state. These deficiencies limit the applicability of ABBs. In this regard, a new type of ABB called “the Ball-spring autobalancer” has been proposed to resolve the mentioned ...

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: Robotics and Autonomous Systems

سال: 2012

ISSN: 0921-8890

DOI: 10.1016/j.robot.2012.05.022