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Understanding external bypass variants

Getting the best performance from a ES910 bypass set up
External bypassing is a common method to rapidly prototype or enhance an ECU algorithm. Data read from the ECU is used as inputs to the bypass algorithm which is created using modelling tools like Simulink or ASCET and executed externally on the ES910. The output of the bypass is fed back into the ECU and used instead of the output of the algorithm calculated on the ECU itself.

With this method, the new algorithm can be tested in a real time and closed-loop environment before undergoing the effort implicated by the process of developing ECU production software.

See PDF on the right for more details.