Use a integrator in Simulink/MATLAB 2015a

Hi everyone,

I encouraged a confusing problem in real-time control with MATLAB 2015b. Once I put an integral term or a transfer function into the simulink, even if this module is not connected to any other module, the experimental results will change significantly. And the experimental results will become the same as before when I deleted this integral term or transfer function. Has anyone suffeed such a trouble?

Answer 1

[Jonas]

Is the block a discrete block or a continuous block? When using a continuous block in a model with only discrete blocks, your solver may change to be able to be able to solve the continuous function.