Test emulation system of marine vehicle movement control algorithm

Abstract

The invention relates to a ship motion control algorithm test simulation system, which consists of a ship model setting and testing module, a control algorithm loading and testing module, a ship motion mathematical model module, a ship course and path curve display interface and a ship motion virtual reality simulation scene. The ship model setting and testing module and the control algorithm loading and testing module are in two-way data connection with the a ship motion mathematical model module; the ship motion mathematical model module transmits data to the ship course and path curve display interface and the ship motion virtual reality simulation scene unidirectionally; and the ship course and path curve display interface and the ship motion virtual reality simulation scene can transmit data to the ship model setting and testing module, and the control algorithm loading and testing module unidirectionally. The simulation system brings convenience to the improvement of control algorithm, reduces the frequencies of sea trial and the experimental cost, shortens the development cycle and accelerates the application of advanced control theories in practical engineering.

Description

technical field [0001] The invention relates to a highly reliable ship motion control algorithm test simulation system. Background technique [0002] Due to the high cost of real ship experiments, most ship motion control theorists can only conduct simulation research. Simulation workers do more research on control algorithms, but less research on the controlled object, and the low fidelity of the controlled object directly leads to the low fidelity of the simulation of the entire system, which leads to the credibility of the simulation conclusion of the algorithm test. It is not high, which reduces the recognition degree of engineers to the work of control theory workers, thus delaying the application of some advanced control theories in actual engineering. Control system simulation belongs to the field where control theory and simulation technology intersect, but currently few control theory workers treat control system simulation as a system simulation problem, and it is...

AI Technical Summary

Problems solved by technology

Simulation workers do more research on control algorithms, but less research on the controlled object, and the low fidelity of the controlled object directly leads to the low fidelity of the simulation of the entire system, which leads to the credibility of the simulation conclusion of the algorithm test. Not high, which reduces the recognition degree of engineers to the work of control theory workers, thus delaying the application of some advanced control theories in actual engineering

Control system simulation belongs to the field where control theory and simulation technology intersect, but currently few control theory workers treat control system simulation as a system simulation problem, and it is difficult for ordinary simulation theorists to engage in control theory-related problems. This has affected the application of advanced simulation theory in the cross-field of control system simulation to a certain extent, and also led to the problem of "simulation reliability is not high" in control system simulation

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