It is known that mammals have hormonal regulation
Chapter 8, Problem 50(choose chapter or problem)
It is known that mammals have hormonal regulation mechanisms that help maintain almost constant calcium plasma levels (0.08-0.1 g/L in dairy cows). This control is necessary to maintain healthy functions, as calcium is responsible for diverse physiological functions, such as bone formation, intracellular communications, and blood clotting. It has been postulated that the mechanism of calcium control resembles that of a PI (proportional-plus integral) controller. PI controllers (discussed in detail in Chapter 9) are placed in cascade with the plant and used to improve steady-state error. Assume that the PI controller has the form \(G_c(s)\) = \(\left[K_P+\frac{K_I}{S}\right]\) where \(K_P\) and \(K_I\) are constants. Also assume that the mammal's system accumulates calcium in an integrator-like fashion, namely P(s) = \(\frac{1}{V_s}\), where V is the plasma volume. The closed-loop model is similar to that of Figure P8.3, where G(s) = \(G_c\)(s)P(s) (Khammash, 2004).
a. Sketch the system’s root locus as a function of \(K_P\), assuming \(K_I\) > 0 is constant.
b. Sketch the system’s root locus as a function of \(K_I\), assuming \(K_P\) > 0 is constant.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer