SIMULATION OF THE GEAR OF THE CARRIAGE OF STRAIGHTENING AND TAMPING MACHINE PMA-1
Abstract
The article describes the features and methods of mathematical simulation of hydraulic displacement gear of lengthwise cyclic displacement of the movable frame of straightening and tamping machine PMA-1 with the use as displacement of twin rods hydraulic cylinder device. The authors describe the main results of simulation and analyze them. They also put forward some recommendations concerning tuning of control system of the driving gear. The general conclusion is that twin rods cylinder simplifies the controlled hydraulic processes as compared to other existing systems and removes the problem of additional feedback.
About the Authors
V. F. Kovalsky
Moscow State University of Railway Engineering (MIIT), Moscow
Russian Federation
D. Sc. (Tech), professor, head of the department of track, construction machines and robototechnics
Russian Federation
D. Sc. (Tech), professor, head of the department of track, construction machines and robototechnics
A. I. Pushkin
Moscow State University of Railway Engineering (MIIT), Moscow
Russian Federation
Ph.D. student
Russian Federation
Ph.D. student
References
1. Ковальский В. Ф., Дубровин В. А., Василь- ев Д. В. Рациональность параметров – залог надежности // Мир транспорта. – 2007. – № 3. – С. 26–31. Victor F. Kovalsky, Viacheslav A. Dubrovin, DaniilV. Vasiliev. Rational Data as Assurance of Reliability. Mir Transporta (World of Transport and Transportation) Journal, 2007, Vol.19, Iss. 3, pp.26–31.
2. Пушкин А. И. Повышение эффективности подбивочных систем // Путь и путевое хозяйство. – 2009. – № 8. – С. 10–12. Pushkin A. I. Increasing Efficiency of Tamping Machines. Put i putevoe hoziastvo [Track and track facilities], 2009, Iss. 8, pp.10–12.
Review
For citations:
Kovalsky V.F., Pushkin A.I. SIMULATION OF THE GEAR OF THE CARRIAGE OF STRAIGHTENING AND TAMPING MACHINE PMA-1. World of Transport and Transportation. 2013;(2):42-47. (In Russ.)
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