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Product Family / Category

ETK / XETK / FETK

Product / Topic

ETK, INCA V7.0

Type

RealTimes Article

Title

ECU Software Meets Highest Demands

ECU Software Meets Highest Demands

ECU Software Meets Highest Demands

ETK real-time ECU interface handles efficient development of measurement strategies and inverter controls

 

With the ETK (emulator test probe), the powerful ECU interface from ETAS, several hundred signals can be acquired simultaneously from various ECUs throughout the vehicle. Additionally, the ETK is able to transfer data to the ECU in real time. In this way, new control algorithms are easily transferred to prototyping systems, coupled with existing ECUs, and iteratively refined for efficient fine-tuning and validation onboard the vehicle. This article discusses the successful deployment of the ETK in the development of electronic controls for diesel exhaust gas treatment and hybrid vehicles.

 

THE CHALLENGE
With the objective of an easy integration of new powertrain ECU functions in existing ECUs, the calibration of complex control systems requires the acquisition of large data
volumes from the ECU in short intervals.

THE SOLUTION
With the ETK ECU interface and the development and calibration tools from ETAS, new functions can be flexibly developed and several hundred signals acquired simultaneously from several ECUs onboard the vehicle.

THE BENEFIT
At Bosch, the ETAS tools are successfully deployed in the development and calibration of electronic controls for hybrid propulsion systems, and for urea injection systems for the exhaust gas treatment of diesel engine emissions.

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