Analysis of robotic devices intended for in-line inspection

The article substantiates the relevance of developing an in-line robot model. A review and analysis of the various types of existing robots for in-line inspection is carried out, their comparison is made, the advantages and disadvantages of specific models are evaluated. Taking into account the requirements presented in the order from PAO Gazprom to BMSTU for the production of the VDK-MSTU in-line inspection complex, the technical solution of the robot was selected and justified. The features of the selected technical solution are considered taking into account the specifics of the variable pipe diameter and its heterogeneity. The advantages of the selected model in comparison with other types of in-line robots are noted.

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