Effect of design parameters of the front-end equipment of the mining shovels load on dynamics
Authors:
About authors
- Ph.D. associate professor National Mineral Resources University (Mining University)
Abstract
The paper considers the influence of the main design parameters of the front-end equipment of mining shovels - outreach and bucket capacity for dynamic component of the drive load lifting. The dynamic equivalent circuit of the cable-sheave block system, the expressions to determine the stiffness of the system, made and agreed differential equation of motion, determine the range of natural frequencies of the system, the amplitude-frequency response of the gain of the external load on the length of the boom and bucket capacity.
Область исследования:
(Archived) Manufacturing machinery and equipment
References
- Moskvichev V.V., Doronin S.V., Utekhin S.A., Eblich V.R. Failure analysis and other mechanical equipment and metal shovels. Krasnoyarsk, 1989.
- Bagin B. Р., Olenich V.I. Fundamentals of statistical dynamics shovels ; TsNIIEstroymash, Moscow, 1974.
- Kuvshinkin S.Yu. Determination of rational design parameters of the front-end equipment of mining shovel in the system of excavator-transport complex: Synopsis of thesis ... PhD in eng. sc. / Saint Petersburg, 1999.
Similar articles
The parameters defining power efficiency of dump trucks in opencast mine
2014 S. R. Kuznecov, M. A. Vasilyeva
Evaluation of gas parameters in explosive type displacement pumps
2014 A. B. Nezametdinov, M. G. Menzhulin, S. V. Khokhlov, P. V. Shishkin
Mathematical methods for solving difficult-to-formalise intelligent truck transportation problems in strip mining areas
2014 V. A. Alekseev, V. A. Yanchelenko