Measurement a hydraulic hammer parameters using experimental data

V. H. Horodetskyi


The paper proposes a method for measuring the hydraulic system parameters on the basis of data on time changes of the quantities characterizing the state of the system. To solve this problem, a mathematical model of an object as a system of ordinary differential equations is built. We consider the case where part of the model parameters is unknown. To find them, it is proposed to solve the inverse problem of the theory of differential equations. That is, we use the known solutions of the model to find unknown data about the system itself, in this case - the value of its coefficients.


Hydraulic hammer; mathematical model; parameters; differential equations; inverse problem.


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