Combined simulation research and development platform for radar mechanical-electric-hydraulic system

Abstract

The invention discloses a combined simulation research and development platform for a radar mechanical-electric-hydraulic system, comprising a mechanism subsystem parametric simulation model, a hydraulic subsystem parametric simulation model, a control subsystem parametric simulation model and the like. The platform is implemented based on the graphical programming design technique of software MATLAB by means of parameter transmission between the subsystems and the interface technique between mechanical-electric-hydraulic system simulation software. The single simulations for mechanical, control and hydraulic subsystems of a radar antenna setup and withdrawal system are integrated to a complete platform to perform combined simulation analysis, the simulation process of the mechanical-electric-hydraulic system is regularized and simplified, the requirement on simulation personnel is lowered, and structural configuration is optimized. By using the whole-process combined simulation technique for the mechanical-electric-hydraulic system, actual working condition of a radar antenna setup and withdrawal system can be accurately simulated.

Description

technical field [0001] The invention relates to a simulation research and development platform, in particular to a radar electromechanical hydraulic system joint simulation research and development platform. Background technique [0002] The antenna erection and retraction system of modern ground-based high-mobility radar generally adopts electromechanical-hydraulic integration technology, which is mainly used for the rapid conversion of radar antenna work and transportation attitude. It has the advantages of high mobility, integration and reliability. [0003] At present, in the design and development of the radar antenna erection and retraction system, subsystems such as machinery, hydraulic pressure, and control are involved. Each subsystem adopts commercial simulation software in its own discipline for simulation analysis to solve the problems in this discipline. Relying on one or a certain type of simulation analysis tool is not enough to solve complex product design pr...

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Problems solved by technology

[0003] At present, in the design and development of the radar antenna erection and retraction system, subsystems such as machinery, hydraulic pressure, and control are involved. Each subsystem adopts commercial simulation software in its own discipline for simulation analysis to solve the problems in this discipline. Relying on one or a certain type of simulation analysis tool is not enough to solve complex product design problems involving multiple disciplines. Such problems often involve strong coupling between multi-system physical fields and nonlinear effects of complex systems. Therefore, it is also necessary to incorporate Subsystems in various fields constitute a whole for multi-disciplinary joint simulation to obtain optimal control parameters more realistically, while traditional control parameter design needs to run actual systems for experiments, but this method has a large workload. And can not get the optimal controller parameters

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