Hello Jonathan,
a simple way to attempt to imlement this might be to inject a delay on the sensing side (to just one of the signals, thereby phase shifting them). This assumes you at some point have a Simulink based controller. However, this would be a fixed delay by default, and not ideally mimic a true sensor issue which would change based on frequency. You could scale the delay by frequency to adjust for this.
A more ideal solution, but taking much more effort, would be to generate a custom simscape model. This would give you access to modify the alignment of the sensor and keep the multi-domain aspect of it. If you think it is easier, you could implement the model in simulink and link it to simscape with controlled sources.
Here is wher to start with the Simscape language if you want to take this approach: https://www.mathworks.com/help/physmod/simscape/getting-started-with-simscape-language.html
If this is high priority, MathWorks does offer consulting services that could help you build a custom block.
Regards,
Joel
