Operational characteristics of a fixed displacement hydraulic pump

摘要

With the advancement in technology, a clear shift can be witnessed towards hydraulic power in industrial arena. Hydraulic systems are rapidly replacing mechanical and electrical systems. A hydraulic pump is an indispensable part of any hydraulic system. Fixed displacement pump is the classic variant of hydraulic pumps. This paper provides the numerical description of the operational performance of a fixed displacement pump, taking into account various losses that occur during the operation of the machine. Incorporating the effect of these losses pump efficiency is calculated and analyzed to find out optimum condition.