How to open the electrical switch again after it closed

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SmaShBr0ther
SmaShBr0ther 2017-11-14
回答： Sabin 2025-6-4
Hello everybody,
I'm currently modeling a simple eltrical circuit and I've implemented the switch from the electrical foundaiton library. Since the Switch should close and open over time I used the Clock block as the physical signal input. In practise the switch should close after 1 sec. and reopen again after 1.5 sec. The problem I have now is that the switch closes when the time reaches 1 but i don't see any possibility to open the switch again after 1.5 sec.
Is there any solution to my problem?
  2 个评论
SmaShBr0ther
SmaShBr0ther 2017-11-14
This is just for testing purposes. I already went ahead and implemented a IF-Block to get the needed results. I just feel like there must be a better way.

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回答（1 个）

Sabin
Sabin 2025-6-4
You can use a Pulse Generator block to control the switch: https://mathworks.com/help/simulink/slref/pulsegenerator.html
You can also use a PWM block: https://mathworks.com/help/simulink/slref/pwm.html

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