A method for controlling a process variable as it approaches a predetermined value (setpoint) so that the setpoint is not exceeded. The method employs a time domain polynomial equation in a feedback configuration and utilizes a controller that acts as an On/Off controller until the process variable approaches...http://www.google.fr/patents/US7920930?utm_source=gb-gplus-shareBrevet US7920930 - Process for rapidly controlling a process variable without overshoot using a time domain polynomial feedback controller
Process for rapidly controlling a process variable without overshoot using a ...