G05D23/138

Electronic device and method for control of a building management system

Electronic device for regulating a thermo-fluidic system for a building, including a heating/cooling system including mixing valves adapted to control flows of hot/cold water within said heating/cooling system, the device including a control unit adapted to: receive a main signal from a building management system; receive a predefined reference signal representative of a desired parameter for the building; receive environmental signals from environmental sensors placed in the building and adapted to measure environmental parameters of said building; issue a control signal towards an actuator associated with a respective mixing valve in order to modify the opening or closing thereof.

ELECTRONIC DEVICE AND METHOD FOR CONTROL OF A BUILDING MANAGEMENT SYSTEM

Electronic device for regulating a thermo-fluidic system for a building, including a heating/cooling system including mixing valves adapted to control flows of hot/cold water within said heating/cooling system, the device including a control unit adapted to: receive a main signal from a building management system; receive a predefined reference signal representative of a desired parameter for the building; receive environmental signals from environmental sensors placed in the building and adapted to measure environmental parameters of said building; issue a control signal towards an actuator associated with a respective mixing valve in order to modify the opening or closing thereof.

AIRCRAFT ENVIRONMENTAL CONTROL SYSTEM
20180312261 · 2018-11-01 ·

An aircraft environmental control system (4) for controlling a temperature of a fluid, the control system (4) comprising: a temperature sensor (30) configured to measure a temperature of the fluid and to generate a signal, the first signal being indicative of the measured temperature; a control signal generator (52) configured to, dependent upon the first signal, generate a control signal for controlling the temperature of the fluid; and one or more processors (64) configured to, responsive to determining that the measured temperature oscillates about a central value, decrease a gain of the control signal generator (52).