MATLAB: Delaying a continuous signal for a user specified duration in SIMULINK

Question

Hello,

I have a case that I want to delay the ouput of a continuous signal from a start time to end time. I know that using the existing delay block one can delay the start time of the output. But how to give an end time for this delay (how to specify the interval of the delay)?

For example, I have a sine curve as input for a block and I want to delay the output by say 2hrs and stop this output @4th hour so that I have output only between the 2nd and the 4th hour… The simulation time may be say 8 hrs.

Thanks in advance.

Answer 1

Perhaps you could put the delay block inside an Enabled Subsystem, which is enabled at t=0 and disabled at t=4hrs?