Portable precision conductive slip ring detection system and method

Abstract

The invention discloses a portable precision conductive slip ring detection system and method. The portable precision conductive slip ring detection system is composed of a multi-loop precision conductive slip ring, a slip ring testing mechanism, a line concentration device, a parameter testing device, a motor driver, a relay switch control unit, a torque sensor control electricity box, an upper computer and a plurality of wires. The multi-loop precision conductive slip ring is installed in the slip ring testing mechanism, ring / brush leading wires are connected with the line concentration device respectively, the upper computer is connected and communicated with the parameter testing device, the torque sensor control electricity box, the relay switch control unit and the motor driver through an RS-232 / RS-485 serial port line, collecting, analyzing and processing, displaying and saving of contact resistance, withstand voltage leakage current, insulation resistance and rotating torque data are achieved at the same time, and detection on the relevant parameters is further achieved. The portable precision conductive slip ring detection system and method have the advantages that the volume is small, the weight is small, portability and adaptability are high, cost performance is high, and development and later maintaining are easy, and the portable precision conductive slip ring detection system and method are quite suitable for small and medium enterprises.

Description

technical field [0001] The invention relates to the technical field of parameter index testing of electrical connection devices, in particular to a portable precision conductive slip ring detection system and a detection method thereof. Background technique [0002] Precision conductive slip ring is an electrical connection device used to realize power and signal transmission between two relative rotating mechanisms. It is especially suitable for unrestricted continuous rotation, and at the same time needs to transmit power or data from a fixed position to a rotating position. . Precision conductive slip rings have always been used in cutting-edge military fields, and are key components of various precision turntables, centrifuges, and inertial navigation equipment. With the continuous development of our country's economy, more and more civilian fields are involved in the use of such products for industrial automatic system control. The main parameters tested during the pr...

AI Technical Summary

Problems solved by technology

[0003] Under normal temperature and pressure, the parameter index detection of precision conductive slip rings is generally detected by manual detection or comprehensive tester. However, when testing in high, low temperature, thermal vacuum and other environments, manual detection is completely invalid. It is not suitable for mobile detection in multiple locations due to bulky size and inconvenient carrying. At the same time, it generally cannot be disassembled and assembled, and its flexibility is not high enough.

In addition, comprehensive testers are generally non-standard custom-made equipment, and the production standards of each manufacturer are different, and the price is generally expensive, and the later maintenance cost is high, so it is not very applicable to small and medium-sized enterprises.

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