Distribution station inspection robot with modular manipulator
Substation inspection robots play a vital role in ensuring the safety of power grid systems and improving operational efficiency. However, existing inspection robots often face challenges such as limited flexibility at the mechanical end-effector, slow tool-switching speeds, and an inability to meet...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2025-06-01
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| Series: | HardwareX |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2468067225000306 |
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| Summary: | Substation inspection robots play a vital role in ensuring the safety of power grid systems and improving operational efficiency. However, existing inspection robots often face challenges such as limited flexibility at the mechanical end-effector, slow tool-switching speeds, and an inability to meet diverse operational demands, which restrict their efficiency and adaptability. To overcome these limitations, this paper introduces a substation inspection robot equipped with a modular robotic arm. The robot incorporates a coaxially aligned end-effector design, enabling rapid tool switching across three operational modes via a single-degree-of-freedom drive. This design allows for precise operation of control devices, including push buttons, rotary switches, and draw-out circuit breakers, significantly enhancing both operational flexibility and efficiency. Moreover, the robot adheres to the principles of low cost, open-source accessibility, and modularity, making it particularly suitable for indoor substation inspection tasks and operational validations. Additionally, it provides a versatile hardware platform for the development of algorithms and related research. Experimental results confirm the robot’s operational performance across a variety of scenarios, offering solid technological support for the realization of fully unmanned substation operations. |
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| ISSN: | 2468-0672 |