Autonomous Energy Module Coupling for Farm Vehicle Replenishment
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Solution Overview
Problem
Autonomous agricultural vehicles face operational limitations due to resource depletion, such as battery drain or fuel exhaustion, requiring frequent manual charging or refueling, which disrupts operations and is inefficient for large-scale farming tasks.
Innovation Solution
An autonomous agricultural vehicle equipped with a removable energy module and a connection interface that allows for autonomous mechanical and electrical coupling and decoupling, enabling the vehicle to navigate to and replenish energy or resources at charging stations without human intervention.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual charging or refueling is performed, then resource replenishment is achieved, but operational continuity is disrupted and operator time is consumed
Solution Approach 1:
The autonomous vehicle performs resource replenishment independently through self-navigation to charging stations and autonomous coupling with charging equipment. The vehicle monitors its own resource levels and initiates replenishment operations without human intervention, allowing it to service itself during operations.
Solution Approach 2:
The vehicle navigates to charging stations and performs coupling operations in advance before complete resource depletion occurs. By monitoring resource levels and initiating replenishment proactively, the system prevents operational interruptions rather than reacting after resources are exhausted.
2Reliability
If frequent manual replenishment is performed, then resource levels are maintained, but operational efficiency decreases
Solution Approach 1:
The autonomous vehicle independently monitors its own resource levels and autonomously navigates to charging stations for replenishment. This self-managed approach eliminates the need for human operators to intervene for routine resource replenishment, maintaining resource availability while preserving operational efficiency.
Solution Approach 2:
The vehicle incorporates resource level monitoring systems that provide continuous feedback on energy or fuel status. This feedback mechanism enables the vehicle to determine when replenishment is needed and initiate autonomous navigation to charging stations, ensuring resource availability without requiring frequent manual checks or interventions.
3Extent of automation
If autonomous replenishment systems are implemented, then operational autonomy is enhanced, but system complexity increases
Solution Approach 1:
The autonomous replenishment system is divided into distinct functional modules: resource level monitoring, navigation to charging stations, autonomous coupling mechanisms, and charging execution. This segmentation allows each subsystem to be developed and tested independently, managing overall system complexity while achieving high operational autonomy.
Solution Approach 2:
The autonomous vehicle employs universal navigation and coupling systems that can interface with various charging station types and configurations. This multi-functionality reduces the need for specialized components for each charging scenario, managing system complexity while enhancing operational autonomy across different environments.
Data Source
AI summary
An agricultural vehicle that includes a removable energy module configured to provide energy to power operations of the agricultural vehicle and a connection interface. The connection interface is configured to autonomous mechanically and electrically couple and decouple the removable energy module to the agricultural vehicle.