E3S Web Conf.
Volume 15, 2017The 1st Scientific Practical Conference “International Innovative Mining Symposium (in memory of Prof. Vladimir Pronoza)”
|Number of page(s)||7|
|Section||Innovative Mining Equipment|
|Published online||07 April 2017|
Kinematic Parameters Of Rotary Transmission With Hydraulic Cylinders
1 Yurga Institute of Technology of Tomsk Polytechnic University, 652055, Kemerovo region, Yurga, Leningradskaya str. 26, Russia
2 Institute of Coal of the Siberian Branch of the RAS, 650000, Kemerovo, ave. Sovetski, 18, Russia
* Corresponding author: firstname.lastname@example.org
The issue of designing drives, which provide low frequency (max. 1 rotation per minute) rotation with a big moment (min 1 MN m) of large technical bodies utilized in restricted spaces, is a complex and contradictory one. The drives of geokhod propeller, rotor actuators of tunneling machines with overload protection, as well as actuators of other machinery meeting aforementioned requirements are examples of such machines. The paper considers mathematical model developed by the authors which determines the relation of design factors of transmission tooled with hydraulic cylinders to kinematic parameters of output element movement. The paper also provides description of methods to determine pumping unit efficiency for rotary transmission tooled with hydraulic cylinders.
© The Authors, published by EDP Sciences, 2017
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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