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    FAILURE DETECTION AND COMPENSATION IN HEATING, VENTILATION AND AIR CONDITIONING (HVAC) EQUIPMENT
    3.
    发明公开
    FAILURE DETECTION AND COMPENSATION IN HEATING, VENTILATION AND AIR CONDITIONING (HVAC) EQUIPMENT 审中-公开

    公开(公告)号：EP4060244A1

    公开(公告)日：2022-09-21

    申请号：EP22162559.3

    申请日：2022-03-16

    申请人： Trane International Inc.

    发明人： BASTERASH, Thomas Christopher ,  MARTIN, Mark E ,  DAYALAN, Udhaya Kumar

    IPC分类号： F24F11/38 ,  F24F11/70 ,  F24F11/54 ,  F24F11/74 ,  F24F110/10 ,  F24F110/20 ,  F24F110/50

    摘要： A method is provided for controlling heating, ventilation and air conditioning (HVAC) equipment configured to control environmental conditions in confined areas of a facility. The method includes monitoring at least one of the HVAC equipment or the confined areas. The method includes detecting a failure of a first of the HVAC equipment to control an environmental condition in a first of the confined areas to a setpoint for the environmental condition, with the environmental condition including at least one of temperature, humidity or air quality. The method includes controlling at least one of the first or a second of the HVAC equipment to cause additional conditioned air to permeate to the first of the confined areas from an adjacent, second of the confined areas to move the environmental condition in the first of the confined areas closer to the setpoint to compensate for the failure, automatically as a direct result of detection of the failure.

    AUTOMATED PERIPHERAL POWER MANAGEMENT
    4.
    发明公开
    AUTOMATED PERIPHERAL POWER MANAGEMENT 审中-公开

    公开(公告)号：EP3330836A1

    公开(公告)日：2018-06-06

    申请号：EP17204540.3

    申请日：2017-11-29

    申请人： Trane International Inc.

    发明人： BASTERASH, Thomas Christopher ,  LONGEN, Nathan P. ,  GARNSWORTHY, Christopher ,  MARTIN, Mark

    IPC分类号： G06F1/26

    CPC分类号： G06F1/3215 ,  G05B2219/23417 ,  G06F1/266 ,  G06F2213/0042 ,  H02J7/0042 ,  H02J2007/0062

    摘要： A building automation system (BAS) controller includes a power supply, a primary controller, and plurality of USB ports for connection to a set of supported peripherals. The primary controller identifies the inserted USB device type and, based on device type, estimates a current draw of the USB device. The total estimated current draw of all inserted USB devices is added to the current draw of the primary controller and compared to the available capacity of the power supply. If the combined current draw is above a threshold, any remaining USB ports in which no USB devices are inserted are deactivated, thereby preventing the use of further USB devices. In embodiments, the BAS controller includes an auxiliary peripheral device power interface, and the total current of connected auxiliary peripheral devices is included in the combined current determination. A user interface coupled to the BAS controller displays power allocation status.