HVAC CONTROLLER THAT PROVIDES MULTIPLE TYPES OF PROPORTIONAL MOTOR CONTROL SIGNALS, AN HVAC SYSTEM THAT INCLUDES THE SAME AND A PROPORTIONAL CONTROL SIGNAL CIRCUIT
    2.
    发明申请
    HVAC CONTROLLER THAT PROVIDES MULTIPLE TYPES OF PROPORTIONAL MOTOR CONTROL SIGNALS, AN HVAC SYSTEM THAT INCLUDES THE SAME AND A PROPORTIONAL CONTROL SIGNAL CIRCUIT 有权
    提供多种类型的比例电动机控制信号的HVAC控制器,包括它们的HVAC系统和比例控制信号电路

    公开(公告)号:US20160282887A1

    公开(公告)日:2016-09-29

    申请号:US14667168

    申请日:2015-03-24

    IPC分类号: G05D23/19 G05B15/02

    摘要: The disclosure provides a proportional control signal circuit (PCSC), an HVAC controller employing the same and an HVAC system including the HVAC controller. In one embodiment, the PCSC includes: (1) a signal input configured to receive a pulse width modulated signal, (2) a control input configured to receive an integration signal, (3) a signal output and (4) control circuitry, coupled to the signal input, the control input and the signal output, configured to provide either the pulse width modulated signal or a DC signal to the signal output based on the integration signal.

    摘要翻译: 本公开提供了比例控制信号电路(PCSC),采用该控制信号电路的HVAC控制器和包括HVAC控制器的HVAC系统。 在一个实施例中,PCSC包括:(1)被配置为接收脉宽调制信号的信号输入,(2)配置成接收积分信号的控制输入,(3)信号输出和(4)控制电路 信号输入,控制输入和信号输出,配置为根据积分信号向信号输出提供脉宽调制信号或直流信号。

    OVERVOLTAGE RECOVERY CIRCUIT AND A CONTROLLER AND HVAC SYSTEM INCLUDING THE SAME
    7.
    发明申请
    OVERVOLTAGE RECOVERY CIRCUIT AND A CONTROLLER AND HVAC SYSTEM INCLUDING THE SAME 有权
    过电压恢复电路和包括其的控制器和HVAC系统

    公开(公告)号:US20160301203A1

    公开(公告)日:2016-10-13

    申请号:US14683642

    申请日:2015-04-10

    发明人: Jimmie Curry

    摘要: An overvoltage recovery circuit (ORC), a controller for an HVAC system and an HVAC system are disclosed herein. In one embodiment, the ORC includes: (1) a first supply voltage terminal connected to a first voltage supply, (2) a second supply voltage terminal connected to a second voltage supply, (3) interruption circuitry including a switch and a trip terminal connected to the second supply voltage terminal and (4) detection circuitry connected to the first supply voltage terminal and the switch of the interruption circuitry, the detection circuitry configured to operate the switch in response to an overvoltage condition at the first supply voltage terminal.

    摘要翻译: 本文公开了一种过电压恢复电路(ORC),HVAC系统的控制器和HVAC系统。 在一个实施例中,ORC包括:(1)连接到第一电压源的第一电源电压端,(2)连接到第二电压源的第二电源电压端,(3)包括开关和跳闸端子 连接到第二电源电压端子和(4)连接到第一电源电压端子和中断电路的开关的检测电路,检测电路被配置为响应于第一电源电压端子处的过电压状态来操作开关。