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11. 发明授权

US10050496B2 Induced draft fan 有权
公开(公告)号：US10050496B2
公开(公告)日：2018-08-14
申请号：US14306205
申请日：2014-06-16
申请人： Zhongshan Broad-Ocean Motor Co., Ltd.
发明人： Wei Lei , Wenqing Bian
IPC分类号： H02K11/00 , H02K29/08 , H02K7/14 , F04D25/06 , H02K11/33
摘要： An induced draft fan, including: a housing, a wind wheel, an AC motor, and a controller. The controller includes: an AC-DC conversion circuit, a microprocessor, a Hall sensor, a drive circuit, and a relay. The input end of the AC-DC conversion circuit is connected to an external AC input, and the output end of the AC-DC conversion circuit supplies a DC current to each circuit part. The input end of the relay is connected to the external AC input, and the output end of the relay supplies power for corresponding parts. A magnetic ring is disposed on a rotating shaft of the AC motor. The Hall sensor is disposed close to the magnetic ring for detecting a signal of a rotational speed of the AC motor and inputting the signal of the rotational speed into the microprocessor. The microprocessor controls energization or deenergization of the relay.

12. 发明授权

US09859825B2 Centralized motor controller 有权
公开(公告)号：US09859825B2
公开(公告)日：2018-01-02
申请号：US14334620
申请日：2014-07-17
申请人： ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
发明人： Yong Zhao , Ge Hu , Yiqiao Zhou , Chuping Lu
IPC分类号： H02K29/06 , H02P6/18 , H02P27/06 , H02P5/74 , F24F11/00 , H02P31/00
CPC分类号： H02P6/18 , F24F11/70 , H02P5/74 , H02P27/06 , H02P31/00 , H02P2207/05
摘要： A centralized motor controller for receiving commands from an application system controller and for controlling operation of a plurality of independent motors. The centralized motor controller includes: a power supply; a microprocessor; and an interface circuit for motor control including at least two inverter units and two rotor position detection units. The power supply supplies power for each circuit part. The motors are controlled by the microprocessor via the interface circuit for motor control. The number of the motors is equal to or more than three, in which, at least two of the motors are permanent magnet synchronous motors in the absence of a motor controller. The permanent magnet synchronous motors are driven by the microprocessor via the inverter units, respectively. Rotor position data of the permanent magnet synchronous motors are transmitted to the microprocessor via the rotor position detection units, respectively.

13. 发明授权

US09807894B2 Motor controller and motor comprising the same 有权
公开(公告)号：US09807894B2
公开(公告)日：2017-10-31
申请号：US14706948
申请日：2015-05-07
申请人： Zhongshan Broad-Ocean Motor Co., Ltd.
发明人： Yueqiang Yu , Wenbing Xia , Wenqing Bian , Songfa Tang , Xiongcheng Wang
IPC分类号： H02K11/00 , H05K5/00 , H02K5/20 , H02K11/33
CPC分类号： H05K5/0047 , H02K5/20 , H02K11/0073 , H02K11/33
摘要： A motor controller, including: a control box, a control circuit board, a first press strip, a control chip, and a plurality of plastic press blocks. The control box includes: an inner wall, a bottom, and a cavity formed by the inner wall and the bottom. The control circuit board is disposed on the bottom of the control box. The control chip is disposed on an outer edge of a top face of the control circuit board. The plastic press blocks are disposed in a middle of an end face of the first press strip. Two ends of the first press strip and the inner wall of the control box are assembled together. The control chip is pressed on the inner wall of the control box via the plastic press blocks.

14. 发明授权

US09732976B2 Direct power control for constant airflow control with advanced motor system modeling 有权
公开(公告)号：US09732976B2
公开(公告)日：2017-08-15
申请号：US14450962
申请日：2014-08-04
申请人： Zhongshan Broad-Ocean Motor Co., Ltd.
发明人： Jizhong Wang , Zheng Zhang , Yiqiao Zhou , Yong Zhao
IPC分类号： F04D27/00 , F24F11/00 , G05B15/02
CPC分类号： F24F11/30 , F04D27/001 , F04D27/004 , F24F11/62 , F24F11/77 , Y02B30/746
摘要： Systems and methods for providing constant airflow based on direct motor power control and advanced motor system modeling are described. A power and speed of a motor may be determined based on static pressure in the system. A target airflow rate for the system may be obtained, and a target motor power that yields the target airflow rate in the system may be determined based on the determined speed of the motor and the obtained target airflow rate for the system. A determination of whether the determined motor power is approximately equal to the target motor power may be made, and the power of the motor may be adjusted when the motor power is not approximately equal to the target motor power.

15. 发明授权

US09614421B2 Motor controller and brushless DC motor comprising the same 有权
公开(公告)号：US09614421B2
公开(公告)日：2017-04-04
申请号：US14191373
申请日：2014-02-26
申请人： Zhongshan Broad-Ocean Motor Co., Ltd.
发明人： Yonghua Wu , Yunsheng Chen , Yong Zhao , Chongsheng Zeng , Songfa Tang
IPC分类号： H02K11/00 , H02K5/18 , H05K7/20 , H02K11/33
CPC分类号： H02K11/33 , H05K7/209
摘要： A motor controller, including: a control box including an inner wall; a circuit board; a dissipater; an IGBT module; and an insulating piece. The circuit board is disposed inside the controller box. The dissipater is disposed on the inner wall of the control box. The IGBT module is disposed on the dissipater and is in electric connection with the circuit board. The insulating piece is disposed between the dissipater and the controller and prevents the dissipater from contacting with the control box.

16. 发明授权

US09545022B2 Lead sheath assembly and motor comprising the same 有权
标题翻译：铅皮组件和电动机组成
公开(公告)号：US09545022B2
公开(公告)日：2017-01-10
申请号：US14326447
申请日：2014-07-08
申请人： ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
发明人： Yonghua Wu , Yunsheng Chen , Qixiang Xiang
IPC分类号： H02K5/02 , H05K5/02 , H02K11/00 , H02K5/22
CPC分类号： H05K5/0247 , H02K5/225 , H02K11/0094 , H02K11/28 , H02K2213/09
摘要： A lead sheath assembly, including a lead sheath; a plurality of external wires; a jumper box; and a connecting terminal. The lead sheath includes a cavity. The jumper box includes: a plurality of through holes, a front end including a front interface, and a rear end including a rear interface. The external wires are mounted on the lead sheath. The jumper box is disposed in the cavity. The connecting terminal is disposed in the through hole.
摘要翻译：一种铅皮套组件，包括一个导线鞘; 多个外部电线; 跳线盒和连接端子。引线护套包括空腔。跳线盒包括：多个通孔，包括前接口的前端和包括后接口的后端。外部导线安装在导线鞘上。跳线盒设置在空腔中。连接端子设置在通孔中。

17. 发明授权

US09528528B2 Induced draught fan 有权
标题翻译：引风机
公开(公告)号：US09528528B2
公开(公告)日：2016-12-27
申请号：US13845068
申请日：2013-03-17
申请人： Zhongshan Broad-Ocean Motor Co., Ltd.
发明人： Xiongcheng Wang , Wei Lei
IPC分类号： F04D29/10 , F04D29/12 , F04D29/42
CPC分类号： F04D29/102 , F04D29/122 , F04D29/4226
摘要： An induced draught fan, including: a motor, the motor including a shaft; a volute; and a wind wheel. The volute is provided with an air intake and an air outlet. The wind wheel is arranged inside the volute. The top of the volute is provided with a through-hole. The shaft of the motor passes through the through-hole and is connected to the wind wheel. A seal ring is arranged on the volute corresponding to the through-hole. An outer side of the seal ring is provided with an annular groove. The volute is embedded in the annular groove. The middle of the seal ring is provided with a center hole. The middle of the side wall of the center hole is provided with a ring-like convex edge. The shaft passes through the center hole and contacts with the ring-like convex edge.
摘要翻译：一种引风机，包括：电动机，电动机包括轴; 蜗壳和风轮。蜗壳设有进气口和出气口。风轮安装在蜗壳内。蜗壳的顶部设有通孔。电机的轴穿过通孔并连接到风轮。密封环布置在与通孔相对应的蜗壳上。密封环的外侧设有环形槽。蜗壳嵌入环形槽中。密封圈的中间设有中心孔。中心孔的侧壁的中间设有环状的凸缘。轴通过中心孔并与环状凸缘接触。

18. 发明申请

US20160373035A1 MULTI-FUNCTIONAL ECM MOTORS FOR HVAC SYSTEMS 有权
标题翻译：用于HVAC系统的多功能ECM电机
公开(公告)号：US20160373035A1
公开(公告)日：2016-12-22
申请号：US14411961
申请日：2014-02-20
申请人： ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD
发明人： Zhao Yong , Chen Yunshen
IPC分类号： H02P6/16 , F24F11/00 , H02P27/06
CPC分类号： H02P6/16 , H02K11/28 , H02K11/33 , H02P6/14 , H02P27/06
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。

19. 发明授权

US09270221B2 Method for setting parameters of electronically-commutated motor for use as permanent-split capacitor motor 有权
标题翻译：用于电动换向电动机参数的方法，用作永久分割电容器电机
公开(公告)号：US09270221B2
公开(公告)日：2016-02-23
申请号：US14328670
申请日：2014-07-10
申请人： ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
发明人： Yong Zhao
IPC分类号： H02P25/04 , H02P23/00
CPC分类号： H02P25/04 , H02P21/20 , H02P21/28 , H02P23/20 , H02P23/24
摘要： A method for setting parameters of an ECM motor, the method including: 1) energizing the motor and measuring the AC input voltage Vac; 2) allowing the motor to run according to recorded rotational direction data and rotational speed data when Vac>Vset1; 3) enabling the motor to enter a programming state of rotational direction data and rotational speed data when Vac
摘要翻译：一种用于设置ECM电动机参数的方法，所述方法包括：1）给电动机通电并测量交流输入电压Vac; 2）当Vac> Vset1时，允许电机根据记录的旋转方向数据和转速数据运行; 3）当Vac

20. 发明授权

US09231505B2 Signal transducer and control system comprising the same 有权
标题翻译：信号传感器及其控制系统
公开(公告)号：US09231505B2
公开(公告)日：2016-01-05
申请号：US13775234
申请日：2013-02-24
申请人： Zhongshan Broad-Ocean Motor Co., Ltd.
发明人： Chuping Lu , Yong Zhao
IPC分类号： H02K29/12 , H02P6/00 , H02P6/14 , H02P25/04 , H05K9/00
CPC分类号： H02P6/14 , H02P6/26 , H02P25/04 , H05K9/0058
摘要： A control system for electrical equipment, the system including: a system controller; a motor; and a signal transducer. The system controller outputs a plurality of rotation switch signals, and the rotation switch signals are high-voltage AC signals. The motor is a brushless DC motor or electronically commutated motor (ECM). The signal transducer is connected between the system controller and the ECM, and includes a rotation switch sensing circuit, a microprocessor controller, and an interface signal processing circuit. The rotation switch sensing circuit detects the rotation switch signals output from the system controller, and transmits the rotation switch signals to the microprocessor controller for processing. The microprocessor controller is connected with the ECM via the interface signal processing circuit.
摘要翻译：一种电气设备控制系统，该系统包括：系统控制器; 电机和信号传感器。系统控制器输出多个旋转开关信号，旋转开关信号是高压AC信号。电机是无刷直流电动机或电子换向电动机（ECM）。信号传感器连接在系统控制器和ECM之间，包括旋转开关感测电路，微处理器控制器和接口信号处理电路。旋转开关检测电路检测从系统控制器输出的旋转开关信号，并将旋转开关信号发送到微处理器控制器进行处理。微处理器控制器通过接口信号处理电路与ECM连接。

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