UAV Controller Cooling Layout for Compact Circuit Access
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing UAV controllers face challenges in transportation and storage due to bulky connections between devices and antennas, and limited space within the controller makes assembly and exchange of circuitry difficult, especially for different geographic regions.
Innovation Solution
A rotatable, telescoping device support and integrated antennas that can be folded under the controller for storage, along with a support stand for angled use, and a cooling system with interleaved heatsinks and a fan for efficient airflow to facilitate easy assembly and circuit exchange.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Volume of moving object
If antennas and device connections are integrated into the controller housing, then transportation and storage space is reduced, but access to internal components for assembly and exchange becomes more difficult
Solution Approach 1:
The controller housing is divided into removable panels (front panel, side panels) that can be detached to provide access to internal components. This segmentation allows the compact integrated design to be maintained during transport while enabling easy access to circuit boards, antennas, and other internal elements for assembly and exchange operations.
Solution Approach 2:
The antennas are folded and nested within the controller housing when not in use, similar to a nested doll structure. This nesting approach allows the antennas to be stored compactly within the housing volume, reducing the overall transportation and storage space required while still providing full antenna functionality during operation.
2Volume of moving object
If multiple electronic components are housed in a compact controller, then device size is reduced, but heat dissipation becomes more challenging
Solution Approach 1:
The heatsinks are positioned in three-dimensional space within the housing, utilizing vertical and lateral dimensions to maximize surface area for heat dissipation. The interleaved fin structures extend in multiple directions, creating efficient heat transfer pathways that accommodate compact component placement while maintaining adequate thermal management.
Solution Approach 2:
Multiple heatsink portions are combined into an integrated thermal management system with interleaved fin structures. This merging of thermal management functions allows efficient heat dissipation from multiple electronic components through a unified heatsink assembly, maintaining effective cooling within the compact housing volume.
3Reliability
If antennas are made extendable and rotatable for optimal positioning, then communication performance is improved, but structural complexity increases
Solution Approach 1:
The antennas are designed with rotatable joints and extendable mechanisms that allow dynamic adjustment of antenna position and orientation. This dynamic capability enables optimal antenna positioning for different communication scenarios while maintaining a compact folded state during transport, balancing performance requirements with structural considerations.
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
Enhances ease of transportation and storage by protecting antennas and allowing easy access to internal components, while enabling efficient assembly and exchange of circuitry for different geographic regions.
Implementation Method 1
A first heatsink portion is located within the housing and is configured to cool a first electronic component. A second heatsink portion is located within the housing alongside the first heatsink portion and is configured to cool a second electronic component.
Implementation Method 2
A fan is positioned within the housing. The fan is configured to draw ambient air from an air inlet in the bottom portion to generate an airflow, direct the airflow between the first and second heatsink portions, and exhaust the airflow through the outlet in the front portion.
Data Source
AI summary
A controller that includes a housing having a top portion, a bottom portion, and a front portion extending between the top and bottom portions. The front portion defines an outlet. A first heatsink portion is located within the housing and is configured to cool a first electronic component. A second heatsink portion is located within the housing alongside the first heatsink portion and is configured to cool a second electronic component. A fan is positioned within the housing. The fan is configured to draw ambient air from an air inlet in the bottom portion to generate an airflow, direct the airflow between the first and second heatsink portions, and exhaust the airflow through the outlet in the front portion.