Parcourir Sciences Et Techniques thématique/sous thématique "Physique, chimie, mathématiques & sciences de la terre"
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Distribution under elliptical symmetry of a distance-based multivariate coefficient of variation
janvier 2018, HE de la Province de LiègeArticle scientifiqueArticle -
EP3128215B1 - Fluid valve
08 février 2017, HE de la Province de LiègeBrevetHydraulic valves often require actuators or servo motors with dedicated electronics and dedicated electrical power supply. So, you have usually "2 signals" to provide to the actuator/motor : the command signal, which is usually low voltage and/or low current (no real power with it) and the power supply. The actuator/motor requires electronics to handle both signals (and that is expensive, and in ... -
EP3301335B1 - Fluid valve
04 avril 2018, HE de la Province de LiègeBrevetHydraulic valves often require actuators or servo motors with dedicated electronics and dedicated electrical power supply. So, you have usually "2 signals" to provide to the actuator/motor : the command signal, which is usually low voltage and/or low current (no real power with it) and the power supply. The actuator/motor requires electronics to handle both signals (and that is expensive, and in ... -
EP3524865B1 - Fluid valve
09 septembre 2020, HE de la Province de LiègeBrevetHydraulic valves often require actuators or servo motors with dedicated electronics and dedicated electrical power supply. So, you have usually "2 signals" to provide to the actuator/motor : the command signal, which is usually low voltage and/or low current (no real power with it) and the power supply. The actuator/motor requires electronics to handle both signals (and that is expensive, and in ... -
EP3524866B1 - Fluid valve
09 septembre 2020, HE de la Province de LiègeBrevetHydraulic valves often require actuators or servo motors with dedicated electronics and dedicated electrical power supply. So, you have usually "2 signals" to provide to the actuator/motor : the command signal, which is usually low voltage and/or low current (no real power with it) and the power supply. The actuator/motor requires electronics to handle both signals (and that is expensive, and in ... -
EP3527865B1 - Fluid valve
03 mars 2021, HE de la Province de LiègeBrevetHydraulic valves often require actuators or servo motors with dedicated electronics and dedicated electrical power supply. So, you have usually "2 signals" to provide to the actuator/motor : the command signal, which is usually low voltage and/or low current (no real power with it) and the power supply. The actuator/motor requires electronics to handle both signals (and that is expensive, and in ... -
Field-test performance models of a residential micro-cogeneration system based on the hybridization of a proton exchange membrane fuel cell and a gas condensing boiler
10 septembre 2023, HE de la Province de LiègeArticle scientifiqueThe energy transition brings focus on cogeneration systems, even at residential levels. One of the latter systems consists in a proton exchange membrane fuel cell (PEMFC) combined with a gas condensing boiler and a 220L domestic hot water tank. The system, fed by natural gas, is designed to provide the heat demands of residential houses and to participate locally in the electrical produc-tion thanks ... -
Multivariate coefficients of variation: comparison and influence functions
janvier 2015, HE de la Province de LiègeArticle scientifiqueArticle -
US10208873B2 - Fluidic valve
19 février 2019, HE de la Province de LiègeBrevetHydraulic valves often require actuators or servo motors with dedicated electronics and dedicated electrical power supply. So, you have usually "2 signals" to provide to the actuator/motor : the command signal, which is usually low voltage and/or low current (no real power with it) and the power supply. The actuator/motor requires electronics to handle both signals (and that is expensive, and in ... -
US10760707B2 - Fluid valve
01 septembre 2020, HE de la Province de LiègeBrevetHydraulic valves often require actuators or servo motors with dedicated electronics and dedicated electrical power supply. So, you have usually "2 signals" to provide to the actuator/motor : the command signal, which is usually low voltage and/or low current (no real power with it) and the power supply. The actuator/motor requires electronics to handle both signals (and that is expensive, and in ...