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how can I keep track of last n sec of data at each time step in Simulink model itself?

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Sowmya Payyavula 2023-12-15

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评论： Sowmya Payyavula 2024-1-3

采纳的回答： Sam Chak

Hello, I am implimenting some strategy in simulink model and for this at each time step I need to look back last 3 sec data and compare it with the current time step data. I am not able to find any block which can store the last n sec data in simulink model. I have tried memory block but it only stores one time step value. The data store block stores all the time steps data. is there a way i can access only some simulation time data at each time step?

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Sam Chak 2023-12-15

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Hi @Sowmya Payyavula

You can test out this Tapped Delay block. It can store data for the specified number of delay steps.

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Sowmya Payyavula 2024-1-3

Thank you for the reply. It helped me. I used tapped delay with bit change detection and nor gate to get the output I wanted.

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