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A key to calibrating modern internal combustion engines
Design of Experiments and model-based parameter optimization are the keys to mastering
complex engine management systems. In the following report, Hyundai and ETAS show
how model-based development methods can sensibly support the calibration of modern
internal combustion engines.
High data transfer rates allow universal use
With the market launch of the new FETK high-speed ECU interface and the ES89x ECU and Bus Interface Modules, ETAS is introducing a new solution for validating and calibrating
electronic systems, as well as for prototyping new electronic control unit functions. Thanks to data transmission rates that are 20 times faster, the new tools meet the needs of increasingly sophisticated …
New development tools for clean engines
In modern injection systems, preset injection intervals are being replaced by mechatronic realtime control systems, whereby the engine control unit (ECU) determines the opening and closing of each injector needle and immediately corrects any deviations from the target values. With new high-precision development tools paving the way to series production, ETAS has brought its own …
Intelligent interaction between software and hardware safeguards ECUs
Connected vehicle systems require protection against unauthorized access. Hardware Security Modules (HSMs) provide this, but have always been unsuitable for automotive applications. This is no longer the
case, thanks to Bosch’s HSM and its derivatives implemented by various semiconductor manufacturers.
Timed to coincide with the growing popularity of these …
Connected vehicles require new risk awareness
IT systems in the vehicle are becoming more accessible to the outside world. This brings new opportunities, but also new risks, which calls for a fundamental reevaluation of risk assessment and security architecture. Safety and security will have to mesh more tightly in the future. What is needed is a holistic approach that encompasses all components of the vehicle throughout its …
This hotfix contains the most current bug fixes for ASCET-SE V6.3.0. The functionality of the bug fixes has been thoroughly tested and guaranteed. However, this hotfix has not been subject to the complete release tests of ASCET. Therefore, it is not possible to guarantee the usual high quality standards for this hotfix.
ETAS GmbH accepts no further obligation in relation to this hotfix.
If you need more …
Alternative controller strategies
Traditionally the ECU access for measurement and calibration at the test bench is done via non real-time handshake protocols like the ASAP3 interface. But the complexity of engine and transmission ECUs has continuously increased in the last years. Modern control and optimization algorithms on the test benches must be able to access the ECU in real-time.
Known Issue Report ETAS License Manager (LiMa)
Even after careful development and extensive release testing, we occasionally find defects in our products after they have been released into the marketplace. We correct minor problems in the course of our regular maintenance and development activities.
For more significant problems, we publish a Known Issue Report (KIR) to inform you about the technical effects of …