Section 2.1 Process Dynamic Responses Unstable Plants with Time Delays When the original mass or energy equilibrium is upset by a change at the input,the output will increase or decrease faster and faster until the physical limit is reached. Feature:Have RHP poles 2.0 l.5 1.0 44+4444 0.5 0.0 0 5 Time 4口，+心4定4生定分QC Zhang.W.D..CRC Press.2011 Version 1.0 7/64Section 2.1 Process Dynamic Responses Unstable Plants with Time Delays When the original mass or energy equilibrium is upset by a change at the input, the output will increase or decrease faster and faster until the physical limit is reached. Feature: Have RHP poles Zhang, W.D., CRC Press, 2011 Version 1.0 7/64