The paper analyzes complex engineering systemliquid-gas shock-absorption system of landing gear. The system has a combined discrete-continuous behavior. Such systems are called hybrid systems. Simulation is performed in order to improve the control law and minimize the overload effect when landing on the airframe. The analysis is carried out by computer simulation with the use of specialized tools.
Hybrid systems are important in applications in CAD, real-time software, robotics and automation, mechatronics, aeronautics, air and ground transportation systems, process control, and have recently been at the center of intense research activity in the control theory, computer-aided verification, and artificial intelligence communities. In the past several years, methodologies have been developed to model hybrid systems, to analyze their behavior, and to synthesize controllers that guarantee closed-loop safety and performance specifications. These advances have been complemented by computational tools for the automatic verification and simulation of hybrid systems. Modern technologies of computer simulation tools include preparing, debugging, analysis and calculation of effective program models, meaningful interpretation of research results.
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