Publication: Development of lingkage mechanism for in-pipe robot
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Date
2023-07-01
Authors
Ong, Wei Sehng
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Abstract
The development of a linkage mechanism for in-pipe robots is a crucial area of research to meet the growing demand for efficient inspection and maintenance of pipelines across various industries. This paper presents the design and development of a screw-type in-pipe robot capable of maneuvering through and reversing in 90-degree elbows. The existing prototypes for such robots are often complex and pose challenges in terms of operational efficiency. Therefore, this research aims to address these challenges and propose a more efficient and practical solution. One of the significant advantages of the proposed design, compared to current models, lies in its simplified fabrication process. The utilization of 3D printing technology for the majority of the robot's components reduces fabrication time compared to traditional metal processing techniques such as grinding, milling, and drilling. Additionally, the use of a single motor for all the robot's movements simplifies the control system, eliminating the need for multiple motors and dedicated motor controllers. Furthermore, the lightweight nature of the prototype enhances its mobility within the pipeline. The reduced weight of the robot eliminates the requirement for high-power motors, contributing to energy efficiency and cost-effectiveness. These design features make the proposed in-pipe robot design a promising solution for efficient inspection and maintenance operations.