Hovering Fluid Distribution Control for Irregular Area Coverage
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Solution Overview
Problem
Existing fluid distribution systems, such as those for irrigation and fire suppression, lack efficiency due to inflexibility in adapting to different area shapes, watering needs, wind, and other environmental factors, leading to overspray and waste of resources.
Innovation Solution
A hovering distribution device coupled to a reel via a hose, which provides lift via fluid pressure or propellers, allowing for controlled position and orientation to optimize fluid coverage, and a control system managing fluid delivery and device operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional fixed fluid distribution systems are used, then system simplicity is maintained, but adaptability to different area shapes and environmental conditions deteriorates
Solution Approach 1:
The patent implements a hovering distribution device that can dynamically change its position, orientation, and fluid distribution pattern in real-time. The device uses adjustable nozzles and propellers to adapt to different area shapes and environmental conditions such as wind direction, transforming a static system into a dynamic one that responds to changing requirements
Solution Approach 2:
The hovering distribution device serves multiple functions: it can distribute fluid over various area shapes (circular, rectangular, irregular), adjust to different wind conditions, and modify its position autonomously. This multi-functional capability allows a single device to replace multiple fixed distribution systems
2Productivity
If traditional fluid distribution systems are used, then installation simplicity is maintained, but fluid distribution efficiency and resource utilization deteriorate
Solution Approach 1:
The system incorporates sensors that detect wind direction, area boundaries, and fluid distribution patterns, feeding this information back to the control system. The controller adjusts nozzle orientations and fluid flow rates in real-time based on this feedback, optimizing distribution efficiency and preventing overspray waste
Solution Approach 2:
The hovering device dynamically adjusts its fluid distribution pattern by changing nozzle orientations and positions based on real-time conditions. This dynamic adaptation ensures fluid is delivered precisely where needed, maximizing productivity and minimizing waste from overspray
3Manufacturing precision
If hovering distribution device with controlled position is used, then fluid coverage precision is improved, but device complexity and control system requirements worsen
Solution Approach 1:
The patent replaces complex mechanical positioning systems with aerodynamic control using propellers and fluid pressure. The device achieves precise positioning through flight control systems that manage thrust vectors, substituting mechanical adjustment mechanisms with more efficient aerodynamic control
4Adaptability or versatility
If fixed fluid distribution systems are used, then system simplicity is maintained, but adaptability to obstacles and challenging surfaces deteriorates
Solution Approach 1:
The hovering distribution device can dynamically change its position and orientation to navigate around obstacles and adapt to challenging surfaces. Unlike fixed systems, it can hover at different altitudes and angles, providing operational flexibility in complex environments while maintaining ease of operation through automated control
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 fluid distribution over challenging surfaces and areas, optimizing coverage and reducing waste by adapting to environmental conditions and obstacles, enhancing precision and resource use.
Implementation Method 1
provides lift via fluid pressure or propellers
Implementation Method 2
provides lift via fluid pressure or propellers
Implementation Method 3
distribution of a fluid over a target area
Data Source
AI summary
A fluid distribution system that uses a hovering distribution device and methods for using such a system are provided. In one example, the system may include a reel that provides a hose for the hovering distribution device. The hovering distribution device receives pressurized fluid from the hose, and includes at least one nozzle configured to distribute the pressurized fluid and provide lift for the hovering distribution device using the pressurized fluid. A control system may be configured to execute a fluid distribution plan by controlling at least one of a position and an orientation of the hovering distribution device in a three dimensional space using a direction of the nozzle.