Performance test bench for car air compressor

Abstract

A vehicle air compressor performance test bench, including a workbench (1), a control cabinet (2), an oil supply device (3), a water supply device (4), an air storage tank I (5), an air storage tank II ( 6), low-voltage box (7), the control cabinet (2) is equipped with a control system, the control system controls the workbench (1), oil supply device (3), water supply device (4), gas storage tank I ( 5), gas storage tank II (6), low-pressure box (7) for control; one side of the workbench (1) is equipped with gas storage tank I (5), gas storage tank I (5) and gas storage tank II (6 ) connection, the gas storage tank II (6) is connected with the low-voltage box (7); the workbench (1) is provided with a driving motor (8), a torque sensor (9), and an air compressor fixture (10). The motor (8) is connected to the torque sensor (9) through the first coupling (11), the torque sensor (9) is connected to the balance wheel (12) through the second coupling (11), and the air compressor fixture ( 10) There is a shaft connected with the balance wheel (12) inside. The invention is novel, convenient and quick to operate, greatly reduces labor force, and improves detection efficiency.

Description

technical field [0001] The invention relates to the technical field of vehicle air compressors, in particular to a vehicle air compressor performance test bench. technical background [0002] Car air compressor is a power consumption part, it is attached to the car engine, and its working power is provided by the engine. The engine drives other components such as the gearbox to run at the same time, so as to meet the various power needs of the car. After the air compressor is assembled, its various performances need to be tested, such as airtight performance, shaft power, exhaust temperature, oil leakage, exhaust volume, pressure ratio, speed, oil pressure, oil temperature, oil intake Water flow, cooling water temperature, cooling water volume, and the unloading device for air intake unloading are working normally. At present, these tests are tested separately through multiple testing equipment, so that corresponding testing requires multiple testing equipment and multiple ...

AI Technical Summary

Problems solved by technology

After the air compressor is assembled, its various performances need to be tested, such as airtight performance, shaft power, exhaust temperature, oil leakage, exhaust volume, pressure ratio, speed, oil pressure, oil temperature, oil intake Water flow, cooling water temperature, cooling water volume, and the unloading device for air intake unloading are working normally. At present, these tests are tested separately through multiple testing equipment, so that corresponding testing requires multiple testing equipment and multiple groups of testing personnel. Work, duplication of operation process, duplication of testing equipment, duplication of testing personnel and low testing efficiency

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