Skip to main content
Go to the home page of the European Commission (opens in new window)
English English
CORDIS - EU research results
CORDIS
Content archived on 2024-06-10

Embedded filter unit for automotive signal conditioning

CORDIS provides links to public deliverables and publications of HORIZON projects.

Links to deliverables and publications from FP7 projects, as well as links to some specific result types such as dataset and software, are dynamically retrieved from OpenAIRE .

Exploitable results

An on-chip reduced instruction set computer (RISC) programmable input/output (I/O) co-processor has been developed which performs digital filter operations in parallel to the main central processing unit (CPU). This is complemented by application software, development environment and an appropriate real-time operation system. The initial applications of the co-processor are in the automotive area but are not restricted to it. Possible uses include: engine management (knock detection, misfire detection), airbag control, anti-lock braking systems (ABS), and injector diagnosis. Using an advanced design flow, a system integration has been realized, which included the extraction of the co-processor specification. Based on the real-world problem of knock detection, different new algorithm approaches have been developed and analysed in detail for the definition of the co-processor functionality. The hardware/software partitioning has been evaluated with a rapid-prototyping system. The co-processor was emulated with a FGA-based system in order to extract the communication characteristic between co-processor and main CPU and to estimate the system performance. The developed algorithms and hardware are used for the engine control of a combustion engine from Fiat. The main objective is to off-load the main controller of digital signal processing parts, achieving more efficient engine control.

Searching for OpenAIRE data...

There was an error trying to search data from OpenAIRE

No results available

My booklet 0 0