TY  - THES
AU  - Kalmár-Nagy, Tamás
TI  - Delay-differential models of cutting tool dynamics with nonlinear and mode-coupling effects
PB  - Budapesti Műszaki és Gazdaságtudományi Egyetem
PY  - 2002
SP  - 224
UR  - https://m2.mtmt.hu/api/publication/2996627
ID  - 2996627
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Kalmár-Nagy, Tamás
AU  - Stépán, Gábor
AU  - Moon, FC
TI  - Subcritical Hopf bifurcation in the delay equation model for machine tool vibrations
JF  - NONLINEAR DYNAMICS
J2  - NONLINEAR DYNAM
VL  - 26
PY  - 2001
IS  - 2
SP  - 121
EP  - 142
PG  - 22
SN  - 0924-090X
DO  - 10.1023/A:1012990608060
UR  - https://m2.mtmt.hu/api/publication/106051
ID  - 106051
N1  - Export Date: 29 November 2019            
            CODEN: NODYE
AB  - We show the existence of a subcritical Hopf bifurcation in the delay-differential equation model of the so-called regenerative machine tool vibration. The calculation is based on the reduction of the infinite-dimensional problem to a two-dimensional center manifold. Due to the special algebraic structure of the delayed terms in the nonlinear part of the equation, the computation results in simple analytical formulas. Numerical simulations gave excellent agreement with the results.
LA  - English
DB  - MTMT
ER  - 

TY  - CHAP
AU  - Kalmár-Nagy, Tamás
AU  - Pratt, J R
AU  - Davies, M A
AU  - Kennedy, M D
ED  - Sinha, S
ED  - Flowers, G
TI  - Experimental and Analytical Investigation of the Subcritical Instability in Metal Cutting
T2  - Proceedings of ASME DETC99: The 17th Biennial Conference on Mechanical Vibration and Noise
PB  - American Society of Mechanical Engineers (ASME)
CY  - New York, New York
SN  - 9780791880395
PY  - 1999
SP  - 1721
EP  - 1729
PG  - 9
DO  - 10.1115/DETC99/VIB-8060
UR  - https://m2.mtmt.hu/api/publication/2836578
ID  - 2836578
LA  - English
DB  - MTMT
ER  - 

TY  - BOOK
AU  - Stépán, Gábor
TI  - Retarded Dynamical Systems. Stability and Characteristic Functions
TS  - Stability and Characteristic Functions
T3  - Pitman Research Notes in Mathematics Series ; 210.
ET  - 0
PB  - Longman Scientific and Technical
CY  - Harlow
PY  - 1989
SP  - 151
SN  - 0470213353
UR  - https://m2.mtmt.hu/api/publication/1002286
ID  - 1002286
N1  - co-published: Wiley, New York
LA  - English
DB  - MTMT
ER  -