Investigation of Input Signal Curve Effect on Formed Pulse of Hydraulic-Powered Pulse Machine

International Scientific and Practical Conference on Urgent Problems of Modern Mechanical Engineering

机械制造;材料科学

Novoseltseva, M.V.^1 ; Masson, I.A.^1 ; Pashkov, E.N.^1

Department of Theoretical and Applied Mechanics, Institute of Natural Resources National Research, Tomsk Polytechnic University Tomsk, Russia^1

关键词: Construction parameter;    High-efficiency;    Impact machines;    Input pulse;    Output signal amplitudes;    Signal pulse;    Simulink;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/127/1/012007/pdf
DOI  :  10.1088/1757-899X/127/1/012007

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

Well drilling machines should have as high efficiency factor as it is possible. This work proposes factors that are affected by change of input signal pulse curve. A series of runs are conducted on mathematical model of hydraulic-powered pulse machine. From this experiment, interrelations between input pulse curve and construction parameters are found. Results of conducted experiment are obtained with the help of the mathematical model, which is created in Simulink Matlab. Keywords - mathematical modelling; impact machine; output signal amplitude; input signal curve.