simulink-function block

I have values of input varied with time when i put a function in simulink, it only excute the first part

Any advice

Answer 1

[Paul]

This line (and others like it) doesn't do what you think it does:

68.832 < u <= 200

Consider:

u = 203;
68.832 < u <= 200

ans = logical
   1

This statement evalautes to true becasue it's really doing two separate operations equivalent to:

temp = 68.32 < u

temp = logical
   1

temp < 200

ans = logical
   1

In short what you need is:

68.32 < u && u <= 200

ans = logical
   0

[Mohamed Nafea]

Thank you, I am very appreciative 👍👍