UAV Launch Lifting Arrangement for Range and Payload Optimization
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Solution Overview
Problem
Current unmanned aerial vehicle (UAV) systems face limitations in power consumption, range, payload capacity, and transit time for goods delivery, and lack flexibility in adapting to changes such as drone failures or weather conditions.
Innovation Solution
A system that includes a lifting arrangement powered by an external power source to elevate UAVs before launch, optimizing their performance by converting energy into potential energy, and a swarm intelligence-based logistics system for dynamic fleet utilization, allowing real-time adjustments to optimize UAV routes and locations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Length of moving object
If UAVs are self-powered with limited battery capacity, then they can operate autonomously, but their range and payload capacity are limited
Solution Approach 1:
The system performs preliminary action by lifting the UAV to an elevated position before the actual flight mission begins. The lifting arrangement raises the UAV to a higher altitude where it can then glide or descend to the destination, converting potential energy into kinetic energy for the flight portion, thereby reducing the energy required from the UAV's own power source during the delivery mission.
Solution Approach 2:
The lifting arrangement acts as an intermediary system that provides external assistance to the UAV. Instead of the UAV generating all the energy it needs for the entire journey, the lifting arrangement serves as a mediator that provides an energy boost at the beginning, allowing the UAV to extend its effective range without proportionally increasing its own battery capacity.
2Length of moving object
If UAVs use larger batteries to increase range, then they can fly farther, but their payload capacity decreases due to weight
Solution Approach 1:
By performing the energy-intensive lifting action beforehand using an external power source, the UAV does not need to carry large batteries to generate this energy itself. This allows the UAV to maintain smaller battery weight while achieving extended range, thereby preserving more payload capacity for the delivery mission.
Solution Approach 2:
The lifting arrangement serves as an intermediary that provides the energy boost externally, allowing the UAV to decouple its battery size from its range requirements. This mediator system enables the UAV to carry smaller batteries and larger payloads while still achieving the necessary flight distance.
3Quantity of substance
If UAVs carry more payload to increase delivery capacity, then they can deliver more goods, but their power consumption increases and range decreases
Solution Approach 1:
The system performs the energy-intensive lifting action beforehand using external power, so the UAV does not need to expend its own limited battery energy to lift heavy payloads. This allows the UAV to carry larger payloads without proportionally increasing its power consumption during the flight portion of the mission.
4Loss of time
If UAVs fly directly from launch to destination, then transit time is minimized, but energy consumption increases and reduces operational flexibility
Solution Approach 1:
By performing the lifting action beforehand, the system enables the UAV to utilize gravitational potential energy during the flight phase. This reduces the need for continuous power consumption during transit while still achieving efficient delivery times, as the UAV can glide or descend to the destination using the potential energy established during the preliminary lifting phase.
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
The system enhances UAV performance by reducing power consumption and increasing payload capacity, while enabling more efficient route planning and real-time adaptation to changes, improving overall delivery efficiency and flexibility.
Implementation Method 1
A system that includes a lifting arrangement powered by an external power source to elevate UAVs before launch, optimizing their performance by converting energy into potential energy
Data Source
AI summary
A system performs a control method to launch an unmanned aerial vehicle, UAV. The control method includes calculating a selected altitude, relative to a reference level, for launching the UAV, operating a lifting arrangement to vertically elevate the UAV to the selected altitude, and causing the UAV to be launched from the selected altitude. Elevating the UAV may improve the performance of the UAV in terms of range, power consumption, ability to carry payload, transit time to destination, etc. The selected altitude may be calculated as a function of parameter data representing any of the UAV, the lifting arrangement, or surrounding conditions. An apparatus is further provided to determine an optimal location of the system in relation to a plurality of destinations of UAVs to be elevated by the system.