DIAGNOSTICS FOR VARIABLE-CAPACITY COMPRESSOR CONTROL SYSTEMS AND METHODS
    2.
    发明申请
    DIAGNOSTICS FOR VARIABLE-CAPACITY COMPRESSOR CONTROL SYSTEMS AND METHODS 审中-公开
    可变容量压缩机控制系统和方法的诊断

    公开(公告)号:WO2016176316A1

    公开(公告)日:2016-11-03

    申请号:PCT/US2016/029543

    申请日:2016-04-27

    Abstract: A system includes a variable-capacity compressor operable at a first capacity and at a second capacity that is higher than the first capacity and an outdoor-air-temperature sensor. A control module receives a demand signal from a thermostat and operates the variable-capacity compressor in a first mode when communication with the outdoor-air-temperature sensor has not been interrupted and in a fault mode when communication with the outdoor-air-temperature sensor has been interrupted. In the first mode, the control module switches the variable-capacity compressor between the first capacity and the second capacity based on the demand signal and the outdoor-air-temperature data. In the fault mode, the control module operates the variable-capacity compressor by operating the variable-capacity compressor at least one of the first capacity and the second capacity based on the demand signal.

    Abstract translation: 一种系统包括可操作于高于第一容量的第一容量和第二容量的可变容量压缩机和室外空气温度传感器。 控制模块从恒温器接收需求信号,并且在与室外温度传感器的通信未被中断的情况下以第一模式操作可变容量压缩机,并且当与室外温度传感器通信时处于故障模式 已经中断了 在第一模式中,控制模块基于需求信号和室外温度数据来切换第一容量和第二容量之间的可变容量压缩机。 在故障模式下,控制模块通过根据需求信号对可变容量压缩机进行第一容量和第二容量中的至少一个的操作来操作可变容量压缩机。

    VARIABLE-CAPACITY COMPRESSOR CONTROLLER WITH TWO-WIRE CONFIGURATION
    4.
    发明申请
    VARIABLE-CAPACITY COMPRESSOR CONTROLLER WITH TWO-WIRE CONFIGURATION 审中-公开
    具有双线配置的变容量压缩机控制器

    公开(公告)号:WO2017205643A1

    公开(公告)日:2017-11-30

    申请号:PCT/US2017/034510

    申请日:2017-05-25

    Abstract: A system includes a converter and a controller to control a compressor and operates without receiving power supply from a thermostat. The converter receives a demand signal from the thermostat that is used to power the controller and charge a capacitor. When the thermostat de-asserts the demand signal, the charged capacitor powers the controller, which saves system parameters in a nonvolatile memory and enters a power save mode. The life of the nonvolatile memory is extended by alternately storing the system parameters in different memory locations. The system normalizes outdoor ambient temperature (OAT) during a demand cycle. The system determines OAT slope, which is used to select durations to operate the compressor at different capacities, by performing time based calculations during a demand cycle, demand cycle based calculations at the start of a demand cycle, or time and demand cycle based calculations during a demand cycle.

    Abstract translation: 系统包括转换器和控制器,以控制压缩机并在没有从恒温器接收电力供应的情况下运行。 转换器接收来自恒温器的用于给控制器供电并对电容器充电的需求信号。 当恒温器解除请求信号时,充电的电容为控制器供电,控制器将系统参数保存在非易失性存储器中并进入省电模式。 通过交替地将系统参数存储在不同的存储位置来延长非易失性存储器的寿命。 系统在需求周期内使室外环境温度(OAT)正常化。 该系统通过在需求周期期间执行基于时间的计算,在需求周期开始时基于需求周期的计算,或基于时间和需求周期的计算来确定用于选择持续时间以操作不同容量的压缩机的OAT斜率 一个需求周期。

    SYSTEM AND METHOD OF CONTROLLING A VARIABLE-CAPACITY COMPRESSOR
    5.
    发明申请
    SYSTEM AND METHOD OF CONTROLLING A VARIABLE-CAPACITY COMPRESSOR 审中-公开
    控制可变容量压缩机的系统和方法

    公开(公告)号:WO2016176344A1

    公开(公告)日:2016-11-03

    申请号:PCT/US2016/029588

    申请日:2016-04-27

    Abstract: A system includes a variable-capacity compressor operable in a first capacity mode and in a second capacity mode that is higher than the first capacity mode. A variable-speed blower is operable at a first speed and at a second speed that is higher than the first speed. A control module is configured to (i) receive indoor relative humidity data corresponding to an indoor relative humidity (ii) switch the variable-capacity compressor between the first capacity mode and the second capacity mode based on a demand signal from a thermostat and the indoor relative humidity and (iii) switch the variable-speed blower between the first speed and the second speed based on the demand signal from the thermostat and the indoor relative humidity.

    Abstract translation: 一种系统包括可操作于第一容量模式和高于第一容量模式的第二容量模式的可变容量压缩机。 变速鼓风机以比第一速度高的第一速度和第二速度操作。 控制模块被配置为(i)接收对应于室内相对湿度的室内相对湿度数据(ii)基于来自恒温器和室内的需求信号在第一容量模式和第二容量模式之间切换可变容量压缩机 相对湿度和(iii)根据来自恒温器的需求信号和室内相对湿度,在第一速度和第二速度之间切换变速鼓风机。

    SYSTEM AND METHOD OF CONTROLLING A VARIABLE-CAPACITY COMPRESSOR
    8.
    发明申请
    SYSTEM AND METHOD OF CONTROLLING A VARIABLE-CAPACITY COMPRESSOR 审中-公开
    控制可变容量压缩机的系统和方法

    公开(公告)号:WO2016176348A1

    公开(公告)日:2016-11-03

    申请号:PCT/US2016/029593

    申请日:2016-04-27

    Abstract: A system includes a variable-capacity compressor operable in a first capacity mode and in a second capacity mode that is higher than the first capacity mode. A control module is configured to switch the variable-capacity compressor between the first capacity mode and the second capacity mode based on a demand signal from the thermostat. The control module determines a number of previous consecutive operating cycles of the variable-capacity compressor in the first capacity mode within a predetermined period of time. The control module operates the variable-capacity compressor in the second capacity mode in response to the number of previous consecutive operating cycles of the variable-capacity in the first capacity mode within the predetermined period of time exceeding a predetermined threshold.

    Abstract translation: 一种系统包括可操作于第一容量模式和高于第一容量模式的第二容量模式的可变容量压缩机。 控制模块被配置为基于来自恒温器的需求信号在第一容量模式和第二容量模式之间切换可变容量压缩机。 控制模块在预定时间段内确定第一容量模式中的可变容量压缩机的先前连续操作循环的数量。 控制模块响应于超过预定阈值的预定时间段内的第一容量模式中的可变容量的先前连续操作周期的数量,在第二容量模式下操作可变容量压缩器。

    SYSTEM AND METHOD OF CONTROLLING A VARIABLE-CAPACITY COMPRESSOR
    9.
    发明公开
    SYSTEM AND METHOD OF CONTROLLING A VARIABLE-CAPACITY COMPRESSOR 审中-公开
    控制变容量压缩机的系统和方法

    公开(公告)号:EP3288368A1

    公开(公告)日:2018-03-07

    申请号:EP16787055.9

    申请日:2016-04-27

    Abstract: A climate-control system includes a variable-capacity compressor unit operable in a first capacity mode and in a second capacity mode that is higher than the first capacity mode and a control module configured to (i) switch the variable-capacity compressor unit between the first capacity mode and the second capacity mode based on a demand signal, a current outdoor air temperature, and an outdoor-air-temperature slope, (ii) select a region based on a first comparison of at least one outdoor-air-temperature value with a predetermined outdoor-air-temperature range and a second comparison of at least one outdoor-relative-humidity value with a predetermined outdoor-relative-humidity range, and (iii) set at least one system operating parameter based on the selected region, the at least one system operating parameter including at least one of a high-capacity runtime of the variable-capacity compressor unit, a low-capacity runtime of the variable-capacity compressor unit, and a fan speed.

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