Attitude Stabilization of Spacecraft in Very Low Earth Orbit by Center-Of-Mass Shifting

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود 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

Low Earth-orbit satellite attitude stabilization with fractional regulators

Fractional Order Control methods were applied to a three-axis reaction wheels satellite attitude control system. To show the advantages of this method, a comparative study between a Linear Quadratic Regulator and a Fractional Order Control was established through two principal fractional control laws. The aim is to establish an efJicient control law which satisJies a given speczjication and mai...

متن کامل

On The Optimal Spacecraft Fuel Consumption in Low Earth Orbit

The optimization problem for a 6DOF satellite equipped with constant specific impulse thrusters is addressed in terms of fuel consumption. The vehicle is assumed to move in Low Earth Orbit: the Keplerian motion around the Earth is perturbed both by the molecular air impingement (aerodynamic drag) and by the gravitational field disturbance known as J2 effect. Further results are achieved by simp...

متن کامل

Simulation of Spacecraft Attitude and Orbit Dynamics

In this paper, the simulation model of satellite attitude and orbit dynamics is discussed. The satellite attitude model has been represented in term of a quaternion and a ordinary differential equation is used to describe the satellite orbital motion. The different actuators and sensors have been modeled with suitable faults and failures. The simulation model enables us to consider the satellit...

متن کامل

Passive Aerodynamic Stabilization of a Low Earth Orbit Satellite

This paper discusses the influence of aerodynamic drag torque on the dynamics of a satellite in a very low altitude orbit. The larger atmospheric density in low altitude earth orbits results in significant aerodynamic drag torques acting on the satellite. With a conventional satellite design this may result in instability. This paper shows how the instability can be avoided, and how the aerodyn...

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: Frontiers in Robotics and AI

سال: 2019

ISSN: 2296-9144

DOI: 10.3389/frobt.2019.00007