This paper presents a novel extended modal series method for solving the infinite horizon
optimal control problem of nonlinear interconnected large‐scale dynamic systems. In this …

This paper deals with modeling and nonlinear modal analysis of two-stage boost inverter.
An observer-pattern modeling method is proposed to eliminate the time-variance effect from …

This paper presents a new approach to solve a class of nonlinear optimal control problems
which have a quadratic performance index. In this approach, the nonlinear two-point …

The inclusion of higher-order terms in small-signal (modal) analysis augments the
information provided by linear analysis and enables better dynamic characteristic studies on …

This paper presents a new off-line nonlinear model predictive control (NMPC) approach for
continuous-time affine-input nonlinear systems. In this approach, the NMPC-related …

Due to stronger nonlinear interaction and coupling effect, multi-input inverters can exhibit a
variety of complex oscillations with multiple harmonics. This article develops a …

This paper deals with the transient characteristics of the cascade DC–DC Boost converter
under a large disturbance by using nonlinear modal series method. Based on the power …

Increasing nonlinearity in today's grid challenges the conventional small-signal (modal)
analysis (SSA) tools. For instance, the interactions among modes, which are not captured by …

This paper presents a new approach for solving a class of infinite horizon nonlinear optimal
control problems (OCPs). In this approach, a nonlinear two-point boundary value problem …

In this paper, a new form of Modal series is used to obtain the transient time‐domain
response of oscillators. It is applicable to n‐dimensional systems and is not dependent on …