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An algorithm of reconstruction nonlinear motion equations of machine tool supporting system dynamic models, on the basis of incomplete information about an object is presented in this paper. This information is obtained from experimental tests in the form of time response characteristics of an object to a given excitation. Tested models are developed in the rigid finite elements method convention...
The paper presents an algorithm of reconstruction nonlinear motion equations of dynamic models of machine tool supporting systems, on the basis of experimentally determined time response characteristics of an object to a given excitation. These models are constructed in the rigid finite elements method convention supplemented by slideway joint modeling option. Reconstruction can be carried out on...
The paper presents results of the practical veryfication of the algorithm of shaping dynamic properties of machine tools aimed at improvement of vibrostability. Analytical and experimental investigations proved the effectiveness of the proposed algorithm.
The paper presents an algorithm for shaping dynamic properties of a machine tool with the aim of improving its vibrostability. The particular steps of theis algorithm are discussed synthetically, with numerous citations from references where particular problems are discussed in greater depth. The problem of working out guidelines for structural modifications that would lead of the improvement in the...
The paper presents the results of simulation investigation of FWD32J milling machine supporting system, with the aim of finding weak links in this system in terms of cutting process stability. The investigation was carried out in accordance the algorithm presented in Part I of this paper. The results of numerical computations confirmed the effectiveness of this algorithm. It turned out that there...
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