2015年3月8日星期日

Final Year Project (Week 16)

Week 16

Debugging of the PDF controller

A disappointed week, I have tried to modified the PDF controller in order to keep its stability. However, the tracking of temperature is so bad. The heating system can`t control the room temperature at 21 degree as SAP requirement. Meanwhile, when adding a filter after the transfer function, the control signal will exists large negative value.

I think my final year project has met a biggest problem, it acts like a bottleneck of the project. The next week I will continue to find method to solve the existing problem.