MLE+

Abstract

Simulation engines for buildings can be realistic and accurate, but only provide basic control interfaces. Control engineers have developed robust and complex controls for energy-efficient building operation though such methods are often based on simplistic physical models. To address this issue, we developed MLE+, a tool for energy-efficient building automation design, co-simulation and analysis. This tool leverages the high-fidelity plant simulation capabilities of EnergyPlus building modeling software and the scientific computation and design capabilities of Matlab/Simulink for controller design. MLE+ facilitates integrated building simulation and controller formulation with integrated support for system identification, control design, optimization, simulation analysis and communication between software applications and building equipment. MLE+ has been successfully used to generate schedules for building HVAC control systems for peak power minimization.