A general auxiliary test device for oil sensor vibration test

Abstract

The invention discloses a general auxiliary testing device for oil quantity sensor vibration test, which belongs to the technical field of oil quantity sensor vibration test, and comprises an oil cylinder, an oil quantity sensor, and a vibration device. Vibration fixture; the bottom end of the oil quantity sensor is plugged into the first universal interface of the vibration fixture; the top end of the oil quantity sensor is connected to the second universal interface of the connection joint through an adapter plate; the oil quantity sensor is located at inside the oil barrel, and the bottom end of the oil barrel is connected with the oil storage tank through the oil pipeline. The present invention can meet the installation positions of different vibrating table mounting bases on the vibrating table surface and the fixtures of different shapes of oil quantity sensor vibration tests, improves the reliability and test quality of vibration tests, has small resonance, is accurate and reliable, and can truly simulate the oil output Sensor usage.

Description

technical field [0001] The invention relates to the technical field of oil quantity sensor vibration test, in particular to a general auxiliary test device for oil quantity sensor vibration test. Background technique [0002] Vibration test is an essential environmental test item before product finalization. The purpose of the vibration test is to do a series of controllable vibration simulations in the test, to test whether the product can withstand the test of transportation or vibration environmental factors during the life cycle, and to determine the required standards for product design and function. According to statistical data, improving the design level by 3% will increase recycling by 20% and reduce unnecessary expenditures by 18%. There are different methods for vibration simulation according to different purposes, such as resonance search, resonance dwell, cyclic scanning, random vibration and stress screening, etc. Vibration test is an important part of enviro...

AI Technical Summary

Problems solved by technology

When designing the vibration fixture, according to the length of the sensor in different situations, it is divided into three types of vibration fixtures: long, medium and short. The installation base of the vibration table on the vibration table is inconsistent with the requirements of each model host. If each sensor makes a vibration fixture, the type of sensor in the factory There are eight or nine hundred kinds, and the production cost of the vibrating fixture will be a very large expense, the production cycle is long, and the storage workshop does not have such a large space

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