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This paper presents the effect of energy efficient control strategies on positioning processes of induction motor servo drives. In comparison to conventional trajectories that operate at constant rated flux optimized motion and flux trajectories lead to a significant reduction of energy losses in the drive system.
This work presents a virtual rider for the control of nonlinear motorcycle models, where the target motion is defined in terms of road path and speed profiles. The virtual rider inputs are the steering torque, the rear wheel driving/braking torque and front wheel braking torque. The virtual rider capability is assessed by guiding a nonlinear motorcycle model in very demanding cornering maneuvers,...
Servo drives comprise a significant potential of energy saving which has not been considered sufficiently up to now. Simple changes in the motion control of energy optimal and jerk limited motions can be implemented which lead to a reduced acceleration rms-value and slightly increased maximal acceleration. The resulting reduction factors for dimensions and moved masses lead even to further savings...
This paper addresses a time-optimal manipulator control strategy of a free-floating space robot with constraint on reaction torque induced by the manipulator motion. When a manipulator of a space robot is controlled, rotational motion of the base body is induced by the reaction torque. Assuming that reaction wheels are used to cancel the reaction and to stabilize the base attitude, the torque limitation...
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