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An attitude estimation system for Pan&Tilt system
2010 Edition, March 1, 2010 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

An attitude estimation of Pan & Tilt system for the small unmanned aerial vehile (SUAV) was gotten by the extended Kalman arithmetic. In order to improve the available payload of SUAV, The MEMS sensors are selected to design the system....

A New Position Detector on Pan-tilt System Based on Mems-sensors
2009 Edition, Volume 3, November 1, 2009 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

In this paper, an inexpensive sensors-based position detector on pan-tilt system has been developed, and a novel pan-tilt system attitude parameters calculation method is provided. The system consists of a low-cost dual-axial...

Stabilization of a pan-tilt system using a polytopic quasi-LPV model and LQR control
2016 Edition, October 1, 2016 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Linear parameter varying (LPV) models are widely used in control applications of the nonlinear MIMO dynamic systems. LPV models depend on the time varying parameters. This paper develops a polytopic quasi-LPV model for a nonlinear pan-tilt robotic system. A Linear...

Stabilization of pan-tilt systems using acceleration based LMI-LQR controller
2017 Edition, December 1, 2017 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This paper extends the previous work on LPV modeling of a pan-tilt system [1] and tackles the robust stabilization problem by employing angular acceleration feedback in an LMI based optimal LQR controller. The state vector of the LPV model is augmented to include the...

An attitude estimation system for amphibious spherical robots
2015 Edition, August 1, 2015 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

As one of the most effective tools for exploring the ocean, automatic underwater vehicles have attracted a lot of attentions for years. But some key problems have not been solved properly. It is especially difficult to design underwater vehicles in small size. In this paper, three...

Precise position control of two-axes pan/tilt system in extreme environment
2012 Edition, October 1, 2012 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

The designers of manipulating devices must take into account wide range of possible environmental conditions that can affect their devices in the form of disturbances which must be rejected by proper mechanical and control system. This paper describes pan/tilt device which is...

A low-cost attitude estimation system for UAV application
2010 Edition, May 1, 2010 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

In this paper, a low-cost attitude estimation system is introduced. The system is developed with MEMS sensors including rate gyros and accelerometers. Composition and principle of the system are described. The rigid body kinematics is modeled with quaternion, such...

A low-cost and low-weight attitude estimation system for an autonomous helicopter
1997 Edition, January 1, 1997 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

In this paper a low-cost and low-weight attitude estimation system for an autonomous helicopter is presented. The system is based on an inclinometer and a rate gyro. The data coming from the sensors is fused through a complementary filter. In this...

Tripulse: an accurate orientation/attitude estimation system for satellite borne phased arrays
1998 Edition, Volume 4, January 1, 1998 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Tripulse is a novel orientation/attitude estimation system that is designed to accurately estimate the orientation of a satellite borne phased array relative to one or more Earth stations. This system has an accuracy potential that is significantly better than...

Visual control of integrated mobile robot-pan tilt-camera system for tracking a moving target
2014 Edition, December 1, 2014 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

In this paper, in order to track a moving target, we propose a new control law for an integrated mobile robot- pan tilt-camera system. Our controller consists of two control loops, i.e., a kinematic and dynamic control loop, respectively. The kinematic control...

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