Water-pump controller helps keep Audi engines cool

4th March 2015
Posted By : Siobhan O'Gorman
Water-pump controller helps keep Audi engines cool

TT Electronics has collaborated with Volkswagen-Audi Group and Saleri to develop an electrically driven 50W water-pump controller (EWPU) for the turbo-intercooler circuit of the EA288 2.0-litre turbo diesel engine used in the Audi A3, A4, A6 models. The controller helps increase fuel efficiency by reducing load on the engine crank, and reduces emissions by assisting faster warm-up.

The EWPU is optimised for mass-market deployment, and meets high performance and reliability targets using conventional assembly technologies with a specially designed frameless EMC filtering circuit. Sophisticated motor control and diagnostics ensure smooth running and maximise reliability, while the option to connect to the vehicle’s LIN infrastructure provides scope for richer communications.

“Our expertise in EWPU development, spanning applications from high-performance cars to the latest generations of clean, economical vehicles, made TT Electronics the suitable technical partner for the EA288 project,” said Johann Maier, Product Line Director, Power Modules, TT Electronics.


You must be logged in to comment

Write a comment

No comments




Sign up to view our publications

Sign up

Sign up to view our downloads

Sign up

SPS IPC Drives 2018
27th November 2018
Germany Nuremberg
International Security Expo 2018
28th November 2018
United Kingdom London Olympia
The Security Event 2019
9th April 2019
United Kingdom NEC, Birmingham
Ceramics Expo 2019
29th April 2019
United States of America International Exposition Center (I-X Center)