This paper proposes a formulation of quaternion-based Extended Kalman Filter pose
estimation for six degrees of freedom systems embedded in an FPGA with commercial …

This paper provides a semidefinite optimization solution to the analysis and control of a rigid
rotating spacecraft. Due to the quaternion representation of a rotating body, the …

This paper proposes a systematic methodology able to analyze the stability and estimate the
domain of attraction of output regulated systems with rational nonlinearities. The …

This work presents the design of a robust disturbance rejection control scheme for Stewart
platforms. To fully take into account the system nonlinearities, the quaternion based …

Here, we are going to design a stabilized controller for the Stewart platform. A new model of
the Stewart platform will be presented which has many applications in the industry. The …

This paper presents the design of a robust disturbance rejection control scheme for Stewart
platforms. To fully take into account the system nonlinearities, the quaternion based …

Este trabalho propõe a implementação de um Filtro de Kalman Estendido para estimar a
orientação e posição de um corpo rígido de seis graus de liberdade (6–DOF) embarcado …