Trailer Tie-Down Charging System for Compact Electric Vehicles
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing systems for charging rechargeable batteries in compact vehicles, such as excavators and forktrucks, fail to securely transport and charge batteries during transportation and on-site use, especially in indoor or environmentally restricted areas, due to lack of secure battery mounting and charging provisions.
Innovation Solution
A system comprising a mobile unit with an electrical generation apparatus and a tie-down mechanism that securely attaches and charges rechargeable batteries in vehicles during transport and on-site use, utilizing a trailer portion with a bed and tie-downs that electrically connect to both the generator and the vehicle's battery.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If combustion engines are used in compact vehicles, then vehicles can operate in indoor and urban areas, but exhaust gases, noise, and fuel spillage make them undesirable for environmentally restricted areas
Solution Approach 1:
The patent replaces the combustion engine (mechanical system producing harmful emissions) with an electric motor powered by rechargeable batteries, eliminating exhaust gases and reducing noise while maintaining vehicle operation capability in indoor and environmentally restricted areas
2Productivity
If batteries are charged during transportation, then vehicle availability increases, but existing systems lack secure battery mounting and charging provisions
Solution Approach 1:
The patent merges the battery charging function with the transportation system by integrating a generator on the trailer that automatically charges batteries during transit. The tie-down mechanism is combined with electrical connectors, so that securing the battery to the trailer simultaneously establishes the electrical connection for charging, ensuring both security and productivity
Solution Approach 2:
The system performs battery charging during the transportation phase itself, rather than requiring separate charging time. By positioning the generator and electrical connections in advance on the trailer, the system prepares for immediate charging upon battery placement, maximizing vehicle availability
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables efficient and secure charging of batteries during transportation and on-site use, extending vehicle availability and flexibility by allowing interchangeable batteries and overnight charging at work sites, addressing environmental concerns and noise restrictions.
Implementation Method 1
an electrical generation apparatus that is a source of electric charge
Data Source
AI summary
A system and method for charging a rechargeable battery for a vehicle are disclosed. The system may comprise an electrical generation apparatus that is a source of electric charge, a mobile unit to transport a vehicle, and a tie down having an input end and an output end. The tie down may be configured to releasably secure the vehicle to the mobile unit and to provide electrical charge generated by the electrical generation apparatus to the battery.