**Author details**

Taichi Kawakami

*5.2.5 Comparative verification of simulation results*

**Figure 12.**

**264**

*input voltage transient.*

*Control Theory in Engineering*

The simulation results for the different control methods are compared below. **Table 3** lists the simulation results for the load transient response, and **Table 4** shows the simulation results for the input voltage transient response. The most efficient results are shown by \*, while the least efficient ones are shown by \*\*. From these tables, it is evident that the PBMC method yields the most efficient results in terms of almost all metrics, when compared with the other control systems. The effectiveness of the PBMC method is confirmed across all simulation results. VMC method has only output components. Therefore, it is impossible to promptly respond to input fluctuations. Therefore, the overshoot and undershoot in the input voltage fluctuation are much larger than the other two control methods.

*Inductor current responses for input voltage transients. (a) Step-up input voltage transient and (b) step-down*

Department of Technological Systems, Osaka Prefecture University College of Technology (OPUCT), Osaka, Japan

\*Address all correspondence to: t.kawakami@osaka-pct.ac.jp

© 2018 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
