1. Combines mechanical and nonlinear control expertise from an interdisciplinary standpoint towards the modeling and control of a typical underactuated robot: mobile wheeled inverted pendulum. 2. Studies the theory and implementations of a series of robust and intelligent control algorithms and further experimental implementations on a real mobile wheeled inverted pendulum system.3. Provides valuable guidance for holistic mobile wheeled inverted pendulum system design, which guides the readers to build their own mobile wheeled inverted pendulum system.