No abstract

Within the Project VV1 "Design and application of tribodiagnostic methodologies for operation and maintenance of ground equipment of the Armed Forces of the Slovak Republic in the years 2018 - 2020, she was performed motor oil (MO) sampling series and property measurement series (MO) PETRONAS URANIA FE LS, SAE 5W-30, (O-1178), in IVECO CROSSWAY vehicles. The aim was to perform on the basis of the performed experimental measurements experimental verification of parameters of operating substances and materials of newly introduced ground military equipment.

This work is performed by tribotechnical diagnostics, specifically by checking the properties of motor oil type Mogul Diesel DT SAE 20W-50 used in heavy combat equipment, such as the T-72M1 tank. The work consists of expressing basic knowledge about measuring devices, which were used in the measurements and their properties and their operation. The work also contains basic knowledge about the measured liquid, which is a necessary aspect for the possibility of performing measurements. The practical part of this work consists of measurements and more detailed specification of oil properties and monitoring of its gradual degradation with the help of individual measuring instruments. All measurements were performed in the diagnostics laboratory of the Department of Mechanical Engineering at the Armed Forces Academy of General Milan Rastislav Štefánik (hereinafter„AFA”) in Liptovský Mikuláš.

Solution of the replacement of plastic lubricants of the Mobil-NLGI 00 type (to the PSU-planetary directional device) and Total-NLGI 0 (to the KP-final gear) for the MAPU-1 (in PSU) and MAKN-2 (in KP) lubricants. The design of plastic lubricants was performed in cooperation with Armed Forces Academy of General Milan Rastislav Štefánik represented by Ing. Miroslav Marko, PhD. and CMaS ZZ II Žilina, represented by Ing. Stanislav Kolomazník within the Project VV-1/2018 to 2020. Testing of PM (plastic lubricants) was performed on a special vehicle type GM 578. After changing MAPU-1 and MAKN-2 lubricants for PM (NLGI 00 and 0) and running 197 km was carried out “1. Check collection”. Further inspections will follow in the next period. On behalf of Armed Forces Academy of General Milan Rastislav Štefánik, Major was also actively involved in tribodiagnostics Ing. Vladimír Kadlub and Capt. Ing. Pavol Lukášik.

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