BYD

Last updated February 1, 2026

720

Innovation Areas

34,443

Inventors

189

Collaborations

Directional air duct geometry: BYDRecent Research Landscape

Turbulent airflow and debris ingress in HVAC systems cause cabin noise and component wear. These innovations optimize the structural configuration of the inlet box to stabilize intake flow and prevent contamination.

What technical problems is BYD addressing in Directional air duct geometry?

Inadequate cabin airflow distribution

(24)evidences

Non-uniform air delivery and stagnant zones within vehicle interiors. Improving distribution ensures consistent thermal comfort for all occupants.

Aerodynamic drag and turbulence

(23)evidences

External vehicle protrusions and cavities create air resistance and flow instability. Reducing these forces improves fuel efficiency and high-speed stability.

Inadequate cabin airflow distribution

(18)evidences

Insufficient thermal regulation within vehicle interiors due to poor air intake and ducting efficiency. Resolving this ensures uniform temperature control and passenger comfort.

In-cabin airborne pollutant accumulation

(16)evidences

Accumulated volatile organic compounds and particulate matter degrade passenger health and sensory comfort. Mitigating these contaminants ensures a safe and pleasant interior environment regardless of external air quality.

Inadequate cabin thermal distribution

(10)evidences

Non-uniform air delivery and thermal stratification within the vehicle interior. Improving distribution ensures passenger comfort and reduces energy waste from over-conditioning specific zones.

Insufficient cabin thermal distribution

(8)evidences

Suboptimal air routing leads to thermal imbalances and energy loss in vehicle cabins. Improving flow precision reduces the power load on heat exchange modules.