What is the primary function of an accumulator in a hydraulic system?

The primary function of an accumulator in a hydraulic system is to store hydraulic energy. Accumulators are designed to hold pressurized hydraulic fluid, which allows them to act as a reserve supply. This stored energy can be released when needed, helping to maintain pressure in the system and provide additional flow during peak demands.

By facilitating the storage of hydraulic energy, accumulators also help in smoothing out pressure fluctuations and can be critical in applications where hydraulic demand varies. They play an important role in enhancing the efficiency and responsiveness of hydraulic systems, making them more effective in managing dynamic loads and cyclic operations.