An easy-to-adjust new energy vehicle battery testing device and testing method

Abstract

An easily adjustable new energy vehicle battery testing device and testing method, including a splint, a testing box, a connecting component, a frame, a third bracket, a second motor, a second sliding table, a third motor, a screw rod, and a second wire Rod nuts, slide rails, cams, rolling columns, fourth brackets, connecting frames, rollers, sliding rods and second elastic members; the splint is located inside the detection box, and two splints are arranged symmetrically; The driving device for the splints to move towards or away from each other; there are two sets of connecting components, the connecting components include a connecting platform, a first sliding platform, a rotating platform and a rotating shaft, the end of the connecting platform away from the detection box is connected to the first sliding platform, and the second connecting platform is connected to the first sliding platform. A sliding table is slidably arranged on the turntable, and the rotating shaft is rotatably arranged on the frame; the frame is provided with an angle adjustment mechanism for adjusting the angle of the rotating shaft. The invention can adjust the angle and amplitude of the vibration, has a higher degree of simulation, is more practical, can reduce the wear and tear on components, and improves the service life.

Description

technical field [0001] The invention relates to the technical field of new energy vehicle testing, in particular to a new energy vehicle battery testing device and a testing method that are easy to adjust. Background technique [0002] New energy vehicles are an important travel tool that conforms to the green development of human beings, and have achieved explosive development in recent years. Most important countries in the world have gradually reached a consensus on reducing carbon emissions, and future policies with common constraints will also be accepted by all countries. As the heart of new energy vehicles, the power battery plays an irreplaceable role in providing the driving force for the drive motor. At present, the most important power batteries include lithium batteries and lead-acid batteries. [0003] The Chinese Patent Publication No. CN110398695A discloses a new energy vehicle detection device that is easy to adjust, including a detection table, a vibrating...

AI Technical Summary

Problems solved by technology

[0005] 1. Vibration can only be performed in the vertical direction. In actual vehicle conditions, the car and the battery will encounter inclined road conditions. The above scheme cannot simulate the vibration of the battery in an inclined state

[0006] 2. The above scheme realizes the determination of the amplitude of vibration, but cannot adjust the amplitude of vibration. It has certain limitations and the degree of simulation is limited.

[0007] 3. The cam and the cam contact rod in the above scheme are in sliding contact, which is easy to cause wear of parts and reduce the service life

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