The installation instructions, and a step-by-step walk through tutorial example illustrating the functionalities of the toolbox are available in the OpenBuild Manual:
To create the state-space models from the EnergyPlus description files, OpenBuild follows a modeling procedure inspired by the one used in EnergyPlus, where most important thermal phenomena inside the building are modeled and the resulting model linearized around typical conditions when needed. A detailed description of this procedure is available here.
1. Gorecki, T. T., Qureshi, F. A., & Jones, C. N. (2015, September). OpenBuild: An integrated simulation environment for building control. In 2015 IEEE Conference on Control Applications (CCA), (pp. 1522-1527) Link. Paper. Presentation
2. X. T. Nghiem, A. Bitlislioglu, T. T. Gorecki, F. A. Qureshi and C. Jones. OpenBuildNet Framework for Distributed Co-Simulation of Smart Energy Systems. 14th International Conference on Control, Automation, Robotics and Vision, Phuket, Thailand, November 13-15, 2016. Link