Research & development · not for sale

Dessmed: turbofan blower research project

Dessmed is an internal research project by Desstronic in Dessau-Roßlau, Germany. We study compact turbofan blowers with brushless motors (BLDC) that move air quietly and reliably.

Research topic: learning control. An algorithm is intended to evaluate sensor data on pressure and flow and adapt the blower control automatically.

Block diagram of the Dessmed research setup: air path from the inlet via filter, turbofan blower, humidifier and sensors to the test setup, with motor driver, control and planned learning control module Phase: delivery Return flow valve Air inlet Ambient air Filter Particle filter Turbofan Humidifier Water chamber Sensors Pressure & flow Outlet with valve Test lung · test setup Motor driver BLDC · 3-phase Control STM32 · PID control User interface Display & rotary knob Measured values Speed Research goal: learning control of pressure and flow AI module learns from sensor data in development
Air flow (fresh air) Return flow Measurement signal Control AI (research)

Dessmed is a research project. It is not a medical device, is not for sale and is not offered for use on humans.