IRM
Year:
2019
Type:
Hardware Development
,
System Design
How might we integrate infrared technology into vehicle door areas to optimize thermal management in electric cars—enhancing energy efficiency, passenger comfort, and system responsiveness in varying climate conditions?
About the Project
For my bachelor thesis, I set out to explore how infrared heating technology could redefine thermal comfort in electric vehicles. In collaboration with Brose, one of the world’s leading suppliers of mechatronic systems, I developed a visionary concept for an intelligent, energy-efficient infrared door module - designed to simultaneously enhance vehicle range and elevate the passenger experience.
The objective of my project was to rethink conventional climate control by integrating localized infrared heating into the vehicle’s door panel. Traditional air-based systems are not only slow to respond but also energy-intensive, especially under cold weather conditions. Current studies by the German Association of the Automotive Industry reveal that up to 40% of an EV’s battery energy can be consumed by cabin heating alone, often without achieving a satisfying interior climate. I saw an opportunity to address this inefficiency with a design solution that offers a more immediate, focused, and energy-conscious way of providing warmth—one that feels more like standing near a warm stove than waiting for hot air to circulate.
My design process was rooted in a user-centered approach, combining behavioral research, trend analysis, and close collaboration with engineering teams. I explored how infrared elements could be meaningfully integrated within the door architecture, identifying the upper and lower armrest as two viable locations for discreet but effective heat delivery. These placements enabled direct thermal contact with the occupant while preserving ergonomic and design integrity. The infrared modules were designed with a dual-purpose airflow system that draws in cabin air to cool the heating components and then redirects the warmed air toward the windows and passengers. This system provides both immediate body warmth and practical benefits like defogging and climate support.
To elevate the experience further, I envisioned an intelligent control system that adapts to the user’s needs. The concept takes into account body temperature readings via infrared sensors, environmental inputs such as weather, sunlight, and time of day, and even personal preferences gathered through behavioral patterns and manual settings. Interfaces such as touchscreens and voice control offer additional personalization, making the system both intuitive and adaptable.
Collaborators
Design
:
Nils Achenbach
Tutoring
:
Prof. Wolfgang Schabbach
Industry Partner
:
Brose Fahrzeugteile
Duration
:
10 weeks
Are you interested in learning more about the project, the tools I used, challenges I faced and the lessons learned? Contact me for the full project documentation that dives deeper into my design process.