Progress in Onboard Measurement of Non-Exhaust Emissions

We’re making strong progress in the development of our onboard measurement modules for non‑exhaust emissions (NEE) from road vehicles.

From development to real-world application

A key milestone: integration on a vehicle platform

We are currently adapting and integrating the onboard modules for the vehicle platform Mitsubishi Outlander. As a PHEV the Mitsubishi Outlander provides adjustable regenerative braking to understand the influence of reduced frictional braking on NEE. Furthermore, it allows to decouple tire-road wear emissions from brake emissions without additional brake enclosures.

To preserve road worthiness full functionality of the vehicles steering and suspension systems have to be guaranteed.

Integrating without compromising vehicle performance

One of the key challenges is ensuring that the vehicle's full functionality, particularly the steering and suspension systems, is maintained to preserve roadworthiness. To address this, we are utilizing advanced 3D modelling techniques that facilitate the seamless integration of sampling systems into the constrained space of the vehicle’s narrow wheel arch.

Towards better understanding of real-world emissions

This step brings us closer to real‑world, vehicle‑specific monitoring of brake, tyre and road wear emissions—a crucial contribution to better understanding and ultimately reducing NEE under realistic driving conditions.

Proud of the cross‑functional teamwork driving this forward — more updates to come.