AGV Battery Swap Assembly for Automated Heavy Battery Handling
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Solution Overview
Problem
The manual replacement of heavy batteries in automated guided vehicles (AGV) and autonomous mobile robots (AMR) is inefficient and labor-intensive, due to the low position and high weight of the batteries.
Innovation Solution
A battery replacement device that includes a supporting assembly, a detection assembly, a driving assembly, and a locking assembly, which automatically positions and installs a fresh battery, reducing manual labor and improving efficiency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual battery replacement is used, then device complexity is low, but productivity decreases and labor intensity increases
Solution Approach 1:
The battery replacement device is divided into distinct functional modules: supporting assembly for holding the battery, detection assembly for identifying battery status and position, driving assembly for automated movement and positioning, and locking assembly for securing the battery in place. This segmentation allows each module to perform its specific function independently, improving overall replacement efficiency while keeping the complexity manageable through modular design.
Solution Approach 2:
The detection assembly automatically identifies battery status, position, and compatibility without manual intervention. The driving assembly autonomously positions and moves the battery based on detection signals, and the locking assembly automatically secures the battery once positioned. This self-service capability eliminates the need for manual battery replacement operations, significantly improving productivity.
2Extent of automation
If automated battery replacement is implemented, then productivity improves, but device complexity increases
Solution Approach 1:
The automated replacement system is segmented into four independent assemblies (supporting, detection, driving, and locking), each with a specific function. This modular segmentation enables automated operation while controlling complexity by allowing each assembly to be designed and maintained independently.
Solution Approach 2:
The detection assembly performs multiple functions: detecting battery presence, verifying battery compatibility, and determining battery position. The driving assembly both moves the battery and positions it accurately. This multi-functionality reduces the number of separate components needed, achieving high automation without proportionally increasing device complexity.
3Ease of operation
If heavy batteries are handled manually, then device complexity remains low, but ease of operation deteriorates
Solution Approach 1:
The driving assembly automatically moves and positions the heavy battery without manual handling. The locking assembly automatically secures the battery in place. This eliminates the need for operators to physically handle heavy batteries, significantly improving ease of operation while the modular design keeps the handling mechanism relatively simple.
Solution Approach 2:
The supporting assembly acts as an intermediary that holds and supports the heavy battery during the replacement process. The driving assembly then moves the battery from the supporting assembly to the target position. This intermediary structure simplifies the handling of heavy batteries by providing a dedicated support and transfer mechanism.
Data Source
AI summary
A device for substituting a spent battery with a fully charged battery in AGV and AMR robots and recharging the spent battery includes a supporting assembly, a detection assembly, a driving assembly, and a locking assembly. The supporting assembly 10 carries a battery. The driving assembly drives the battery to move into a position in the supporting assembly according to signals of the detection assembly and the locking assembly, to complete automatic replacement and installation process of the fresh battery. Battery replacement and installation process can be completed automatically, work efficiency is improved, and labor intensity of staff is reduced.