An operation algorithm for the combined thrust vector control system of a rocket engine

Thrust Vector Control of an Upper-Stage Rocket with Multiple Propellant Slosh Modes

The thrust vector control problem for an upper-stage rocket with propellant slosh dynamics is considered. The control inputs are defined by the gimbal deflection angle of a main engine and a pitchingmoment about the center of mass of the spacecraft. The rocket acceleration due to themain engine thrust is assumed to be large enough so that surface tension forces do not significantly affect the p...

development and implementation of an optimized control strategy for induction machine in an electric vehicle

in the area of automotive engineering there is a tendency to more electrification of power train. in this work control of an induction machine for the application of electric vehicle is investigated. through the changing operating point of the machine, adapting the rotor magnetization current seems to be useful to increase the machines efficiency. in the literature there are many approaches wh...

aerodynamic design algorithm of liquid injection thrust vector control

0

A Reusable Rocket Engine Intelligent Control

Adaptive Pressure Control for Use in Variable-Thrust Rocket Development

Umit Poyraz Roketsan INC., Ankara, Turkey Abstract The precise control of gas generator pressure is important to obtain variable thrust in ducted rockets. A delay resistant closed loop reference model adaptive control is proposed in this paper to address this problem. The proposed controller combines delay compensation and adaptation with improved transient response. The controller is successfu...