Detection method of anti-pinch strip resistance value testing equipment

Abstract

The invention discloses a detection method for the resistance value testing equipment of the anti-pinch bar. The downwardly moving downward pressure detection part is in contact with the anti-pinch bar. When the force sensor detects that the pressure value of the downward pressure detection part is greater than or equal to the initial pressure value, the The detection control circuit records the current position of the lower pressure detection piece, the lower pressure detection piece acts on the anti-pinch strip, the resistance value of the anti-pinch strip changes and is detected by the detection line to obtain its resistance value by the control circuit; when the acquired resistance value is greater than or equal to End point resistance value, the detection control circuit records the corresponding resistance value, records the current position of the pressure detection part; optimizes the detection of the anti-pinch strip, and the detection speed is faster and safer.

Description

technical field [0001] The invention relates to the field of auto parts testing, in particular to a detection method of an anti-pinch bar resistance value testing device. Background technique [0002] With the development of automobiles, many mid-to-high-end cars are equipped with electric sunroofs, mid-sliding doors, and rear tailgates, which greatly facilitates the operation of opening and closing doors and windows, and provides passengers with a more convenient and comfortable environment. The driving environment, but it also brings potential dangers. That is to say, when a passenger naturally puts his hand on the door frame or sticks his head out of the sunroof, he may be caught by the automatic sliding door or the sunroof and cause injury to the passenger. Therefore, the setting and design of the anti-trap device is particularly important. [0003] As a key safety component, the anti-pinch strip is also widely used in safety systems. Its mechanism of action is to make ...

AI Technical Summary

Problems solved by technology

Now the following problems are found in the detection process of the anti-clamping strip: the pressure block is pressed down to the predetermined stroke, and the force value it receives exceeds the protection program of the detection equipment, causing the equipment to automatically stop and alarm, and no valid data can be detected

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