Abstract
Parametric synthesis of a two-mass supply drive is considered, in the case where one mass is the moment of inertia of the drive’s rotating part, while the other is the reduced moment of inertia of the drive’s linearly moving part. The elastic coupling between the masses determines the axial rigidity of the drive. In synthesis, the parameters of the electromechanical system are determined by setting the coefficients of the characteristic polynomial equal to the coefficients of the polynomial approximating an ideal low-frequency filter.
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Bushuev, V.V., Kuzovkin, V.A., Molodtsov, V.V., and Filatov, V.V., Feed drive errors in a metal-cutting machine and ways of reducing them, Meas. Tech., 2006, vol. 49, no. 6, pp. 552–556.
Bushuev, V.V. and Molodtsov, V.V., Role of the machine tool’s kinematic structure in ensuring machining precision, Russ. Eng. Res., 2010, vol. 30, no. 9, pp. 931–933
Bushuev, V.V. and Molodtsov, V.V., Role of the machine tool’s kinematic structure in ensuring machining precision, Russ. Eng. Res., 2010, vol. 30, no. 10, pp. 1053–1059.
Martynov, V.V. and Martynov, P.V., Controlling the machining precision, Russ. Eng. Res., 2014, vol. 34, no. 3, pp. 190–194.
Brzhozovskii, B.M., Martynov, V.V., Bochkarev, P.Yu., and Brovkova, M.B., Statistical methods for evaluation of complex technological systems, Naukoemkie Tekhnol. Mashinostr., 2014, no. 7, pp. 42–48.
Bushuev, V.V. and Molodtsov, V.V., Influence of the elastic properties of supply drives on their dynamic characteristics, Russ. Eng. Res., 2016, vol. 36, no. 11, pp. 940–947.
Molodtsov, V.V., Design of high-performance metalworking machines as mechatronic systems, Doctoral (Eng.) Dissertation, Moscow, 2016.
Evstafieva, S.V. and Molodtsov, V.V., Simulation of servo drive for modern CNC machines, Mekhatronika, Avtom., Uprav., 2010, no. 9, pp. 37–44.
Bushuev, V.V., Evstafieva, S.V., and Molodtsov, V.V., Control loops of a supply servo feed drive, Russ. Eng. Res., 2016, vol. 36, no. 9, pp. 774–780.
Bushuev, V.V., Precision improvement of CNC machines for contouring by increasing the dynamic characteristics of electro-mechanical feed drives, Cand. Sci. (Eng.) Dissertation, Moscow, 2017.
Bushuev, V.V. and Molodtsov, V.V., RF Inventor’s Certificate no. 2016660573, 2016.
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Original Russian Text © V.V. Bushuev, V.V. Molodtsov, V.A. Novikov, 2017, published in STIN, 2017, No. 12, pp. 13–18.
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Bushuev, V.V., Molodtsov, V.V. & Novikov, V.A. Parametric Synthesis of Supply Drives for CNC Metalworking Machines. Russ. Engin. Res. 38, 474–479 (2018). https://doi.org/10.3103/S1068798X18060060
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DOI: https://doi.org/10.3103/S1068798X18060060