Vehicle Panel Thermal Structure for Dynamic Graphics
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Solution Overview
Problem
Existing vehicle exterior body panels lack an effective method to dynamically convey information through temperature differentials using environmental moisture and precipitation, limiting their ability to display dynamic graphics or indicia.
Innovation Solution
A thermal structure integrated into vehicle body panels, comprising heat-emitting and heat-absorbing portions, controlled by sensors to create temperature differentials on the surface, utilizing precipitation and ambient moisture to reveal predetermined patterns or indicia, such as resistive heating elements and cooling systems.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a thermal structure is integrated into vehicle body panels to create temperature differentials for dynamic graphic display, then the ability to convey information dynamically is improved, but the device complexity increases
Solution Approach 1:
The thermal structure is divided into multiple independent heating zones corresponding to different graphic patterns. Each zone can be controlled separately to display different indicia, allowing the system to convey multiple types of information dynamically without requiring a completely new thermal structure for each graphic.
Solution Approach 2:
The thermal structure serves multiple functions: it creates temperature differentials to reveal graphics, provides thermal management for the body panel, and can operate with different environmental conditions (precipitation, humidity, temperature). This multi-functionality reduces the need for separate systems and simplifies overall device complexity.
2Illumination intensity
If heat-emitting and heat-absorbing portions are used to create temperature differentials, then the visual display effect is improved, but the energy consumption increases
Solution Approach 1:
The heat-emitting and heat-absorbing portions are integrated into a single thermal structure system that operates in coordination. The heat-absorbing portions are positioned to complement the heat-emitting portions, creating efficient thermal zones that maximize visual contrast while minimizing total energy input by utilizing heat transfer between zones.
Solution Approach 2:
The thermal structure operates in periodic cycles, activating heat-emitting portions only when and where needed to update graphic display. The system alternates between different graphic patterns and maintains thermal differentials only during active display periods, reducing overall energy consumption compared to continuous operation.
3Adaptability or versatility
If the thermal structure cooperates with environmental moisture and precipitation to reveal patterns, then the dynamic information conveyance is improved, but the reliability under varying environmental conditions decreases
Solution Approach 1:
The thermal structure creates localized temperature zones with specific thermal properties tailored for different environmental conditions. Heat-emitting portions are designed with specific thermal masses and conductivity characteristics to maintain stable temperature differentials whether dealing with precipitation, humidity, or temperature variations, ensuring reliable graphic display across diverse environments.
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 the dynamic display of graphics or indicia on vehicle surfaces by altering precipitation or condensation patterns in response to environmental conditions, providing a visually engaging and informative solution.
Implementation Method 1
the thermal structure includes at least one of a heat-emitting portion and a heat-absorbing portion
Implementation Method 2
the thermal structure includes at least one of a heat-emitting portion and a heat-absorbing portion
Implementation Method 3
cooperates with the thermal structure to generate a predetermined pattern on the outer surface
Implementation Method 4
utilizing precipitation and ambient moisture to reveal predetermined patterns or indicia
Data Source
AI summary
A vehicle includes a body panel coupled to a vehicle frame and having an outer surface and an inner surface, a thermal structure disposed proximate the inner surface of the body panel, wherein the thermal structure includes at least one of a heat-emitting portion and a heat-absorbing portion, wherein the thermal structure is in communication with the outer surface of the body panel to define an ambient temperature portion and a differential temperature portion, and wherein the differential portion is in communication with the thermal structure and cooperates with the thermal structure to generate a predetermined pattern. A controller having at least one of a humidity sensor and a temperature sensor is in communication with the outer surface of the body panel, wherein the controller operates the thermal structure according to data delivered to the controller from at least one of the humidity and temperature sensors.