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Energy savings are an important issue in the context of climate change. The main goal of researchers is to study and develop new methods of improving energy efficiency in household heating. In this paper a Matlab toolbox is presented and explained. The toolbox is developed for researchers and students interested in simulating building energy behavior. A test room is developed and simulated and a radiator model is implemented. Two types of heating are used during the simulation: a radiant floor heating and a panel radiator. A simple on-off control is used for each heating system. The goal of the paper is to study the impact on energy consumption of each heating system used and their impact on energy consumption when the two heating systems are used in different configurations.

The pneumatic actuation is widely used in robotics. The actuators based on pneumatic artificial muscles are unconventional actuation systems which use the shortening by increase of the volume property which generate an axial force. They have a very good force/volume ratio and some advantages compared with conventional pneumatic actuation. This paper presents the mechatronic design of a PRRRP Biglide planar parallel robot actuated by four artificial muscles in antagonist configuration. The control system is based on an 8-bit microcontroller based development board and the position and force control is made by means of pressure regulation using proportional pressure regulators. It was determined the workspace of PRRRP Biglide parallel robot for different strokes of actuators using discretisation method in Matlab environment.