Study of Dynamic Impacts at Combined Operations of the Thin Turning and Boring

Oborskyi, Gennadii; Orgiyan, Alexandr; Tonkonogyi, Volodymyr; Aymen, Albakush; Balaniuk, Anna

doi:10.1007/978-3-030-40724-7_23

Cited by 8 publications

(1 citation statement)

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“…Depending on the level of vibration amplitude, they can disrupt the processing conditions, deteriorate the surface quality of the part, and lead to premature tool wear. Therefore, the study and solution of vibration during machining operations is extremely important to improve their quality and productivity [1]. Vibration elimination methods are classified as passive chatter control (PCC) and active chatter control (ACC) [2].…”

Section: Introductionmentioning

confidence: 99%

Simulation of an Absorber of Vibration in Turning

Petrakov

Sikailo

2021

Lecture Notes in Mechanical Engineering

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This paper presents an interest in simulating a dynamic absorber of vibration for turning. A mathematical model of a turning machining system is presented in the form of a single-mass model with one degree of freedom in the direction of cutting depth and the effect of elastic displacement on the cutting width. The dynamic absorber of vibration is presented as one mass rigidly connected to the tool and linear damper. The mathematical model of the machining system with a dynamic absorber of vibration considers the closedloop of the cutting process and its delay function. An application soft has been developed for simulating the machining system in time and frequency responses. According to the Nyquist frequency criterion, preconditions are made to assess the machining system's stability with a delay. Simulating allows selecting the dynamic parameters in the design of the absorber of vibration and the vibrationfree mode of cutting.

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Section: Introductionmentioning

confidence: 99%