The invention discloses a
system and a method for testing the low-temperature reliability of a filter pressing cover, and belongs to the technical field of the low-temperature reliability testing of the filter pressing cover, and the
system comprises a first environment device, a second environment device, a CAN device, a terminal controller and an
alarm device. An
oil pump to be tested is placed in the first environment device and connected with the second environment device, and the second environment device is used for regulating and controlling the
oil temperature in the
oil pump; the terminal controller is connected with the
oil pump to be tested through the CAN equipment, the oil pump to be tested is controlled to work through the terminal controller, and different pressure impacts are applied to the filter pressing cover; a camera is arranged above the oil pump to be detected, the camera sends collected data to a terminal controller, the terminal controller is used for
processing a picture to recognize the color change of a developing agent, and if oil leaks, an
alarm device is triggered to perform emergency stop. The
system integrates accurate
verification condition setting, efficient test device design and systematized test process, and can accurately reproduce the running environment of the whole vehicle.