Commissariat a L'energie Atomique Et Aux Energies Alternatives

St-Ericsson (Grenoble) Sas

Vincent Remondière

Tristan Caroff

Marc Plissonnier

Natalio Mingo Bisquert

Guillaume Savelli

Denis Cottin

Shidong Wang

Disclosed is a method for forecasting the energy consumption of a building, taking into account the heat exchanges from received solar radiation and/or heat convection and/or conduction between the building and the outside environment based on a physical model. The method includes a learning step to deduce the value of the parameters of the physical model based on previous measurements performed on the building.

Device for measuring or evaluating a characteristic of a heat flux exchanged between a first medium and a second medium

The electronic device comprises a substrate provided with a surface comprising a region of interest, the thermal behavior of which is to be monitored, and a system for detecting hot spots located in the region of interest. The system for detecting hot spots comprises at least three separate heat flow meters arranged on the surface of the substrate outside of the region of interest.

Device for localizing hot spots with heat flow meters

A method for making a thermoelectric microstructure includes: forming an insulating substrate; forming, on the substrate, a first assembly of conductor or semiconductor elements extending in parallel and in a first direction from first to second connection areas, and having a first Seebeck coefficient; forming, on the substrate, a second assembly of conductor or semiconductor elements electrically insulated from the first assembly and extending in parallel and in a second direction other than the first one, from the first to second connection areas, and having a second Seebeck coefficient other than the first one; providing, in the first and second connection areas, electric connection elements, each of which electrically connects at least one element of first and second assemblies; two conductor or semiconductor elements of a single assembly are separated in a predetermined direction by a predetermined average distance in the connection areas.

Microstructure for a Seebeck effect thermoelectric generator, and method for making such a microstructure

An integrated thermoelectric device in semiconductor technology comprising a hot side arranged in proximity to a heat source, and a cold side, providing a signal according to the temperature difference between the hot and cold sides. The hot and cold sides are arranged in such a way that their temperatures tend to equal out when the temperature of the heat source varies, i.e. when the sensor is in poor operating conditions. A measuring circuit provides useful information according to a continuously variable portion of the signal from a time when the temperature of the heat source varies. If the temperature of the heat source ceases to vary, the temperatures of the hot and cold sides eventually equal out and the signal is annulled and ceases to vary. The distance between the hot and cold sides can be less than 100 &#x3bc;m.

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Grenoble, France

Vincent Remondière