Points easily overlooked in control model

This post describes points that are easily overlooked in the control model.

The following points are often overlooked in control models: If simulations are performed using only Typical values, deviations will occur when the model is implemented.

– Hardware tolerances ±x1, ±x2, ±x3, ±x4 , ±y1 , ±y2
– Disturbance factors such as noise
– RTOS Time period Thread(TASK) tolerance⊿T( t_n+2-T, T-t_n+1) 

Caution : Tolerances appear in ⊿T in the control equation (derivative, integral).