Mobile Drive Unit Actuates Inventory Holder Bins
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Solution Overview
Problem
Modern inventory systems face challenges in efficiently managing large numbers of diverse requests, leading to inefficient resource utilization, long response times, and high costs associated with accommodating fluctuations in throughput, due to the need for significant changes in infrastructure and equipment.
Innovation Solution
An inventory system comprising multiple inventory holders and mobile drive units that can move and actuate bins to transfer inventory items between holders, utilizing a management module to coordinate tasks and optimize resource allocation, allowing for flexible and efficient handling of inventory items within a variable workspace.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional inventory systems expand infrastructure and equipment to accommodate fluctuations in throughput, then system capacity increases, but cost increases prohibitively
Solution Approach 1:
The system employs mobile drive units that can dynamically reposition inventory holders based on real-time throughput demands. Instead of fixed infrastructure, the system adapts by moving computational and storage resources (inventory holders) to different locations within the workspace, enabling flexible capacity adjustment without costly infrastructure changes
Solution Approach 2:
Mobile drive units serve multiple functions: they transport inventory holders, position them for access, and can actuate bins to facilitate item retrieval. This multi-functionality reduces the need for specialized equipment for each task, lowering overall system cost while maintaining adaptability to varying throughput requirements
2Productivity
If inventory systems use fixed infrastructure and equipment, then system stability is maintained, but response time increases for diverse requests
Solution Approach 1:
The system replaces fixed infrastructure with mobile drive units that can dynamically reposition inventory holders to optimize access patterns. This dynamic repositioning reduces response time for diverse requests by placing frequently accessed items in more accessible locations, while the modular mobile units keep infrastructure complexity manageable
Solution Approach 2:
The inventory system is segmented into independent inventory holders that can be individually positioned and manipulated by mobile drive units. This segmentation allows the system to respond to diverse requests by selectively moving only the relevant inventory holders, improving response time without requiring complex reconfiguration of the entire infrastructure
3Productivity
If inventory systems increase space and equipment for higher throughput, then system capacity increases, but resource utilization efficiency decreases
Solution Approach 1:
The system dynamically adjusts its physical configuration by moving inventory holders based on actual throughput demands and access patterns. This prevents over-provisioning of space and equipment, as resources are concentrated where needed rather than distributed statically throughout the workspace, improving resource utilization efficiency while maintaining high throughput capability
Solution Approach 2:
Multiple inventory holders can be positioned in close proximity or stacked configurations, effectively merging their space requirements. The mobile drive units can access multiple holders in sequence or simultaneously, consolidating resource usage while maintaining the functional capacity to handle high throughput demands
Data Source
AI summary
Embodiments herein are directed to an inventory system having multiple inventory holders and drive units for moving the inventory holders. Features herein are directed to moving inventory items relative to a bin of an inventory holder or between inventory holders in the inventory system. The inventory system may include actuation units or some other mechanism on the drive units for assisting in moving inventory items relative to a bin of an inventory holder or between inventory holders. The inventory holders each include one or more inventory bins. A mobile drive unit is included, which includes an actuator configured for selectively actuating at least one of the inventory bins for moving at least one inventory item relative to the bin.