Our lab seeks to apply a system dynamics and control perspective to problems involving the control and transduction of energy. This scope includes multi-physics modeling, control methodologies formulation, and model-based or model-guided design. The space of applications where this framework has been applied includes nonlinear controllers and nonlinear observers for pneumatically actuated systems, a combined thermodynamic / system dynamics approach to the design of free piston internal combustion and external heat source engines, modeling and model-based design and control of monopropellant systems, hydraulic energy storage, small-scale boundary layer turbines, and energy-based approaches for single and multiple vehicle control and guidance.