Exact(1)
The objective is to allow the end-effector tracks a given operational trajectory in a fixed world frame.
Similar(59)
It can be shown from simulation results that the proposed models are suitable for control and optimisation studies, and the optimisation algorithms connected with either steady state or dynamic models are successful for the determination of optimal operational conditions and dynamic trajectories with good convergence properties.
The control trajectories optimising the operational cost over one day to one week horizon are generated by the upper layer.
The latter operational scenario reveals that the trajectory-tracking or regulation problem is a non-obvious task.
In case of the discrete version of sliding mode control, due to finite operational sampling frequency, the system trajectories cannot be forced to slide on the switching manifold.
For instance, this includes the type and placement of agents in the geographic environment, their physical and operational capabilities, and their anticipated trajectories; specifics about environmental conditions, including weather, daylight, and water currents; and background noise, such as the number and distribution of neutral entities like any unrelated marine traffic.
Furthermore, the proposed guidance law has three additional guidance gains as design parameters which make it possible to adjust the guided trajectory according to the operational conditions and missile's capability.
Consequently, this scenario allows for the generation of trajectories of arbitrary complexity, but at the price of requiring the constant involvement of the operational signal σ1,2 t) that specifies the trajectories evolution.
Tahira works with the fund's portfolio companies to provide strategic and operational expertise that accelerates their growth trajectories and enables stronger performance.
Accuracy of guidance and control of the re-entry vehicle along a predefined trajectory is crucial because of operational and safety considerations.
Different control trajectories are designed for corresponding operational states in order to best adopt control actions to current plant conditions.
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