Research on Gear Pump Performance Test Bench

Research on Gear Pump Performance Test Bench
As the power component of the hydraulic system of the construction machinery, the hydraulic pump converts the mechanical energy input by the prime mover into pressure energy output, and provides pressure oil for the actuator.
The performance of the pump directly affects the performance and reliability of the hydraulic system, and it plays an important role in the hydraulic transmission. Due to its simple structure and reliable operation, the gear pump has been widely used in hydraulic systems. This paper mainly introduces the composition and working principle of the gear pump performance test bench.
working principle
The test bench is mainly composed of a power drive system, a hydraulic control system, a filter temperature control circulation system, an oil leakage recovery system, an electrical control system, a computer control and a test system. It realizes the functions of power drive, oil supply, hydraulic loading, oil recovery and electrical control, test parameter control and measurement of the pump under test.

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