Abstract The hydraulic system plays the role of power transmission in working process construction machinery, but their complex structure leads to frequent failure, which turn serious consequences. Therefore, this paper first takes fault diagnosis and troubleshooting machinery as research theme introduces principle common mechanism methods monitoring diagnosis. Secondly, it proposes analyze key...

EDITORIAL article Front. Energy Res., 07 June 2023Sec. Process and Systems Engineering Volume 11 - 2023 | https://doi.org/10.3389/fenrg.2023.1216513

It is fortunate that the 6th International Conference on Hydraulic Machinery and Hydrodynamics, 2004, coincides with the 80th anniversary of Professor Ioan Anton, who serves as the chairman of the HMH2004 International Scientific Committee. His teaching and research career, which counts so far 55 years is in many respects synonymous to the evolution of the “Politehnica” University of Timişoara ...

From a Life Cycle Assessment study of hydraulic lubricants from vegetable and mineral oil, it has been found that the agricultural step in the biodegradable hydraulic lubricant production has the main environmental impact. The aim of this study is to develop an uncertainty analysis of agricultural data used in the biodegradable hydraulic lubricant inventory from this LCA to determine the influe...

Numerous advancements in machinery performance on row-crop agricultural tractors have been made in recent years. Currently, the Organisation for Economic Co-operation and Development (OECD) only tests predetermined points (E.g., max. power, max. torque) for drawbar and hydraulic power. This method of testing has been used for many years with the tractor at a steady state which is usually not ty...

The aim of the scientific contribution is simulating load gear hydraulic pump used in agricultural machinery laboratory conditions, where impact ecological transmission-hydraulic fluid on life limit (flow and efficiency) GHD1-17R monitored. Laboratory test equipment was for simulation. to perform monitor changes physicochemical energy carriers. simulation conditions took 500 hours. Vickers 100 ...