Search academic texts

Information × Registration Number 0221U100492, 0118U001087 , R & D reports Title Improvement of the performance of road, earthmoving machines and conveyances popup.stage_title Head Musiiko Volodymyr D., Доктор технічних наук Registration Date 05-01-2021 Organization National Transport University popup.description2 Objective: Creation of the mathematical model for the determination of the power load of the multipurpose earthmoving machine implement based on the physical characteristics of the soil excavation process in the mode of reciprocating approach of the rotary implement to excavation. This model allows performing the longitudinal stability calculations in the operating mode with sufficient accuracy. Study object - process of the soil excavation with rotary implement of the multipurpose earthmoving machine. Study subject - power load of the implement in the multipurpose earthmoving machine (MEM). The study justifies and develops the computational scheme for determination of the power load of MEM with the doublesection system of the side approach of the implement to excavation in the maximal productivity mode of excavation for the first time. The created mathematical model for determining of the power load of the MEM implement is based on the physical characteristics of the soil excavation process in the mode of reciprocating approach of the rotary implement to excavation. This model allows performing the longitudinal stability calculations in the operating mode with sufficient accuracy. The developed methodology for MEM longitudinal stability determination has been used to create the pre-production prototypes of the trehcning earthmoving machines МПРГ-2М and ПЗМ-3-01. Product Description popup.authors Musiiko Volodyvyr D popup.nrat_date 2021-01-05 Close