Multi-Use Mobile Robot Platform for Rapid End-Effector Switching
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Solution Overview
Problem
Existing mobile robots require time-consuming manual or automated switching of end effectors for different tasks, such as optical scanning and riveting, due to the need to travel between the workplace and a storage space, which hampers efficiency in environments like aircraft and spacecraft maintenance.
Innovation Solution
A multi-use platform for a mobile robot that includes a first and a second platform element, allowing conversion between a flat surface for drone landing/storage and a functional arrangement for end effector storage or transport, enabling quick switching and versatile use without the need for travel to a storage space.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If end effectors are switched manually or through automated travel to storage space, then the robot can perform different tasks (optical scanning, riveting), but the process becomes time-consuming and reduces productivity
Solution Approach 1:
The platform serves multiple functions: it acts as both a landing platform for the drone and a storage platform for end effectors. The same physical structure (platform with retractable elements) provides different configurations for different purposes, eliminating the need for separate dedicated structures and enabling rapid task switching without travel time
Solution Approach 2:
The platform incorporates movable/retractable elements that can dynamically change the platform's configuration. The second platform element can be retracted to create a recess for storing end effectors, or extended to provide a flat landing surface, allowing the system to adapt its structure in real-time based on operational needs
2Volume of moving object
If the robot body is kept compact for maneuverability, then the robot can navigate tight spaces, but there is insufficient space for integrated storage of end effectors
Solution Approach 1:
The end effectors are stored within a recess created by retracting the second platform element into the platform structure. This nesting approach allows the storage capacity to be integrated within the existing platform volume without requiring additional external space, maintaining the robot's compact size while providing sufficient storage for multiple end effectors
3Ease of operation
If a flat landing surface is provided for drone operations, then the drone can land safely, but the space is unavailable for end effector storage during robot operations
Solution Approach 1:
The platform configuration is dynamically changed based on operational mode. When drone landing is required, the second platform element is extended to provide a flat surface. When end effector storage or access is needed, the element is retracted to create the recess. This dynamic reconfiguration allows the same space to serve different functions at different times without compromise
Data Source
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AI summary
A multi-use platform (10) for a mobile robot (100) is provided. The multi-use platform (10) comprises a first platform element (11), and a second platform element (12). The first platform element (11) is fixedly attachable to a robot body (110) of the mobile robot (100). The second platform element (12) is movable relative to the first platform element (11) between at least a first position and a second position. In the first position, the second platform element (12) and the first platform element (11) together build a flat surface, and in the second position, the first platform element (11) and the second platform element (12) together build a functional arrangement. Further, an autonomous mobile robot (100) is provided that comprises a corresponding multi-use platform (10).