Hydrostatic drive system operational reliability study

Hydrostatic transmission function is cooled motorcycle oil and cooling water. It consists predominantly of high-temperature and low-temperature hydrostatic drive hydrostatic transmission of two parts. Recent years, with the rapid development of railway undertakings, the railway locomotive proposed high-speed heavy demands, often at full engine load Hydraulic adapters  high load conditions, so the hydrostatic drive system operation reliability challenges. Hydrostatic drive system is an important part of locomotive, which runs the reliability of a great impact on railway transport. When a fault occurs hydrostatic drive up the fan stops, motorcycle oil, water temperature rose rapidly easily cause machine broken, clogged lines, causing transport disruptions and large economic losses. Therefore, the study locomotives turn hydrostatic transmission reliability management methods, has become a locomotive reliability studies an important content. Two locomotives and their main components hydrostatic drive failure analysis 2.1 hydrostatic transmission main components of the hydrostatic drive system structure is more complex, the function of the various components of each are not identical, in order to study the needs, we put it into the main components and general parts. Figure 1 shows a hydrostatic drive motorcycle parts category