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公开(公告)号：US09929681B2
公开(公告)日：2018-03-27
申请号：US14411961
申请日：2014-02-20
发明人： Zhao Yong , Chen Yunshen
摘要： Systems and methods associated with an HVAC system and a multi-functional ECM motor for use in the HVAC system are disclosed. The motor controller of the ECM motor includes a microprocessor, a tap detection circuit and a power source portion. The tap detection circuit is coupled to several tap input lines. The motor also includes first and second AC input wires, a common wire, a ground wire, a first jumper wire and a second jumper wire. Each tap input line is coupled to the first input terminal of one current sensing unit. The first jumper wire is coupled to the second AC input wire, and the second jumper wire is coupled to the common wire. By coupling different wires of the ECM motor differently when replacing a PSC motor than when replacing ECM motors, the ECM motor is configured to replace PSC motors and ECM motors in HVAC systems.
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公开(公告)号：US20160373035A1
公开(公告)日：2016-12-22
申请号：US14411961
申请日：2014-02-20
发明人： Zhao Yong , Chen Yunshen
摘要： Systems and methods associated with an HVAC system and a multi-functional ECM motor for use in the HVAC system are disclosed. The motor controller of the ECM motor includes a microprocessor, a tap detection circuit and a power source portion. The tap detection circuit is coupled to several tap input lines. The motor also includes first and second AC input wires, a common wire, a ground wire, a first jumper wire and a second jumper wire. Each tap input line is coupled to the first input terminal of one current sensing unit. The first jumper wire is coupled to the second AC input wire, and the second jumper wire is coupled to the common wire. By coupling different wires of the ECM motor differently when replacing a PSC motor than when replacing ECM motors, the ECM motor is configured to replace PSC motors and ECM motors in HVAC systems.
摘要翻译： 公开了与在HVAC系统中使用的HVAC系统和多功能ECM电动机相关联的系统和方法。 ECM电动机的电机控制器包括微处理器，抽头检测电路和电源部分。 抽头检测电路耦合到多个抽头输入线。 电动机还包括第一和第二交流输入线，公共线，地线，第一跨接线和第二跨接线。 每个抽头输入线耦合到一个电流感测单元的第一输入端。 第一跨接线耦合到第二AC输入线，并且第二跨接线耦合到公共线。 通过在更换PSC电机时更换ECM电机时，ECM电机的不同电线不同，ECM电机配置为更换HVAC系统中的PSC电机和ECM电机。
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