Automated Lift Assembly for Multi-Compartment Cargo Transfer
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Solution Overview
Problem
Current cargo handling systems for delivery vehicles lack efficient mechanisms for reorienting and transferring diverse cargo items within compartment portions, especially in autonomous or semi-autonomous vehicles, which require improved automation and precision for loading and unloading operations.
Innovation Solution
A cargo loading or unloading system featuring a movable lift assembly with a platform and conveyor system, integrated with a mounting assembly that includes vertical and horizontal guide members, allowing the platform to move vertically and laterally, and a controller to manage conveyor speeds and cargo positioning, enabling autonomous operation and efficient transfer of cargo between compartment portions and the ground surface.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a lift assembly with movable platform is used to transfer cargo between compartment portions, then cargo handling efficiency and automation are improved, but device complexity increases due to the mounting assembly with vertical and horizontal guide members
Solution Approach 1:
The mounting assembly is segmented into separate vertical guide members and horizontal guide members, allowing independent movement in vertical and horizontal directions. This segmentation enables the platform to reach multiple compartment portions through coordinated movement of discrete guide components, improving cargo handling efficiency while managing complexity through modular design
Solution Approach 2:
The guide members are designed to be movable rather than fixed, with vertical guide members capable of vertical movement and horizontal guide members capable of horizontal movement. This dynamic configuration allows the platform to adapt its position to access different compartment portions, enhancing automation and productivity
2Adaptability or versatility
If the storage compartment is divided into multiple compartment portions for diverse cargo, then cargo organization and delivery flexibility are improved, but device complexity increases due to the need for repositioning mechanisms
Solution Approach 1:
The platform with its mounting assembly serves multiple functions: it can transfer cargo between any compartment portions, reposition cargo within compartments, and adapt to different cargo configurations. The vertical and horizontal guide members work together to provide universal access to all compartment portions, enhancing versatility without requiring separate mechanisms for each function
Solution Approach 2:
The platform acts as an intermediary between the lift assembly and the diverse cargo items in multiple compartment portions. It facilitates the transfer and repositioning of various cargo types by mediating between the fixed compartment structure and the movable cargo, enabling flexible organization while managing complexity through a single intermediate component
Data Source
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AI summary
An autonomous cargo loading or unloading system for a delivery vehicle is disclosed. The system includes a storage compartment having at least a two high by two wide array of compartment portions that store associated cargo received from or delivered through an opening to the storage compartment. A conveyor is located in each compartment portion and the conveyor configured to assist in the delivery or receipt of the associated cargo from or into the compartment portion. A lift assembly is movably mounted to the storage compartment and configured to receive associated cargo from a compartment portion, the lift assembly including a lift assembly conveyor that receives associated cargo from or delivers associated cargo to a compartment portion. The platform can move vertically up and down, and side to side relative to the storage compartment.