Swappable Drive Modules for Surface Inspection Robots
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Solution Overview
Problem
Existing inspection systems for industrial surfaces face challenges such as hazardous environments, incomplete inspections, human error, and the need for system shutdowns, due to their inability to efficiently traverse and inspect complex surfaces while ensuring safety and accuracy.
Innovation Solution
A modular inspection robot with interchangeable drive assemblies and payloads, equipped with universal connectors for sensor configurations and low-impact cooling systems, allowing it to operate in hostile environments and generate interactive inspection maps for improved data collection and analysis.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If personnel manually inspect industrial surfaces, then inspection can be performed with simple equipment, but safety risks increase and inspection completeness decreases due to hazardous environments and human error
Solution Approach 1:
The inspection robot autonomously navigates and inspects industrial surfaces without requiring human operators to enter hazardous areas. The system performs self-navigation, self-inspection, and self-data-collection, eliminating safety risks associated with manual inspection while maintaining inspection effectiveness through automated sensors and processing capabilities
Solution Approach 2:
Manual mechanical inspection by personnel is replaced with an automated robotic system equipped with sensors, processors, and communication systems. The robot substitutes human operators in hazardous environments, using electronic and optical systems instead of manual tools to perform inspection tasks, thereby improving safety while managing complexity through integration
2Adaptability or versatility
If a fixed inspection robot design is used, then manufacturing and operation are simplified, but adaptability to different inspection surfaces and environments decreases
Solution Approach 1:
The inspection robot is divided into modular components including interchangeable wheels, adjustable arms, and replaceable sensor payloads. Each module can be independently configured or replaced based on the specific inspection requirements, allowing the system to adapt to different surfaces and environments while maintaining manageable complexity through standardized interfaces
Solution Approach 2:
The robot incorporates adjustable and reconfigurable elements such as variable wheel configurations, extendable arms, and selectable sensor arrays. These dynamic components can be modified during operation or between inspections to match different inspection scenarios, providing versatility without requiring complete system redesign for each application
3Productivity
If inspection systems require shutdowns or reduced capacity operations, then safety procedures can be followed, but productivity and operational efficiency decrease
Solution Approach 1:
The robotic inspection system autonomously performs inspections in hazardous environments without requiring human intervention or system shutdowns. The robot navigates, collects data, and returns information independently, maintaining full operational capacity of the industrial facility while eliminating exposure to harmful factors such as toxic gases, high temperatures, and moving equipment
Solution Approach 2:
The inspection robot acts as an intermediary between the hazardous environment and the operators. It enters dangerous areas to collect inspection data, transmitting information back to safe locations, thereby eliminating the need for personnel exposure to harmful factors while maintaining productivity through continuous operation
Data Source
AI summary
Inspection robots with swappable drive modules are described. An example inspect robot may include a first removeable interface plate on the side of a robot chassis. The first removable interface plate may couple a first drive module to an electronic board, within the chassis, where the electronic board includes a drive module interface circuit communicatively coupled to the first drive module. The example inspect robot may also include a second removeable interface plate on a side of a robot chassis. The second removable interface plate may couple a second drive module to an electronic board, within the chassis, where the electronic board includes a drive module interface circuit communicatively coupled to the second drive module.