| Issue |
MATEC Web Conf.
Volume 346, 2021
International Conference on Modern Trends in Manufacturing Technologies and Equipment (ICMTMTE 2021)
|
|
|---|---|---|
| Article Number | 03081 | |
| Number of page(s) | 7 | |
| Section | Mechanical Engineering | |
| DOI | https://doi.org/10.1051/matecconf/202134603081 | |
| Published online | 26 October 2021 | |
Research Results on Influence of Hydraulic Hammer Design Parameters
1 Siberian State Automobile and Highway University (SibADI), 644080, Omsk, Mira Ave, 5, Russia
2 Rubtsovsk Industrial Institute (branch) Polzunov Altai State Technical University, 658207, Rubtsovsk, 2/6, Tractornaya st., Russia
* Corresponding author: iateterina@mail.ru
The article presents the results of the theoretical research on the influence of the design parameters on the output characterictics of a hydraulic hammer. The hydraulic hammer under the study has a hydraulic percussive mechanism of a permanent pressure-type structure with a spool free control unit. A design model of a hydraulic percussive mechanism with a spool free control unit has been developed. The mathematical model of the hydraulic percussive mechanism of a permanent pressure-type structure with a spool free control unit is presented. The oscillogram resulting from the theoretical studies, which defines the operation of the hydraulic percussive mechanism, is presented. A range of the rational zones for selecting the main design parameters of the hydraulic percussive mechnism is obtained.
© The Authors, published by EDP Sciences, 2021
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