Experimental Data for Aviation Piston Pumps

The dataset provided was obtained from simulated tests of a specific model of aviation piston pump under both normal and faulty conditions. These tests were conducted based on a designed standardized test procedure for the piston pump, encompassing various operational conditions such as variable rotational speeds, pressure scanning, and flow rate scanning. Detailed descriptions will be provided in subsequent sections. The dataset includes pressure signals, flow rate signals, vibration signals, temperature signals, rotational speed, and torque signals. It covers both normal operational modes and multiple fault modes, with the fault conditions specifically targeting key components of the piston pump such as the servo piston, swashplate slide rail, and pressure regulation valve.