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1. 发明申请

US20160117907A1 DEVICE FOR DETECTING BLOCKAGE OF AIR FILTER MESH 有权
标题翻译：用于检测空气过滤网堵塞的装置
公开(公告)号：US20160117907A1
公开(公告)日：2016-04-28
申请号：US14986715
申请日：2016-01-03
申请人： Zhongshan Broad-Ocean Motor Co., Ltd.
发明人： Jizhong WANG , Yiqiao ZHOU , Zheng ZHANG , Xiansheng ZHANG , Hairong SUN , Yong ZHAO
IPC分类号： G08B21/18 , G08B5/22 , G01F15/06 , G01D5/14 , G01N15/08
CPC分类号： G08B21/182 , F24F1/00 , F24F11/00 , F24F11/30 , F24F11/39 , G01D5/142 , G01F9/00 , G01F15/061 , G01M1/00 , G01N15/082 , G01N2015/084 , G08B5/22
摘要： A device for detecting blockage of an air filter mesh, including: an air inlet, an air outlet, an air duct, a fan or a wind wheel, a blower motor, an air filter mesh, and a controller. The controller includes a main control board including: a microprocessor, an inverter circuit, and a motor operation parameter detecting circuit. The air filter mesh is disposed in the air duct. The motor operation parameter detecting circuit inputs a real time operation parameter into the microprocessor, and the output terminal of the microprocessor controls the inverter circuit. A function module of the microprocessor calculates a detected air volume according to the real time operation parameter. When the detected air volume is smaller than a preset air volume, the microprocessor determines that the air filter mesh is obstructed and outputs a signal to an alarm circuit to trigger an alarm.
摘要翻译：一种用于检测空气过滤网的堵塞的装置，包括：空气入口，出气口，风道，风扇或风轮，鼓风机电机，空气过滤网和控制器。控制器包括主控板，包括：微处理器，逆变器电路和电动机运行参数检测电路。空气过滤网布置在空气管道中。电机运行参数检测电路将实时运算参数输入微处理器，微处理器的输出端控制逆变电路。微处理器的功能模块根据实时操作参数来计算检测到的风量。当检测到的风量小于预设的空气量时，微处理器确定空气过滤网被阻塞，并向报警电路输出信号以触发报警。

2. 发明申请

US20130320889A1 BLOWER SYSTEM AND METHOD FOR CONTROLLING THE SAME 有权
标题翻译：鼓风系统及其控制方法
公开(公告)号：US20130320889A1
公开(公告)日：2013-12-05
申请号：US13845146
申请日：2013-03-18
申请人： ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.
发明人： Zheng ZHANG , Jizhong WANG , Mingpan PAN , Yong ZHAO , Yiqiao ZHOU , Ronghua BI
IPC分类号： H02P6/00 , H02K21/14
CPC分类号： H02P6/002 , H02K1/2773 , H02K21/14 , H02K21/16 , H02K2213/03 , H02P6/28 , H02P21/14 , H02P21/141
摘要： A blower system, including a permanent magnet motor and a wind wheel. The permanent magnet motor includes a stator assembly, a rotor assembly, and a motor controller. The rotor assembly includes a salient pole rotor including a rotor core and magnets embedded in the rotor core. The motor controller includes a microprocessor, a frequency inverter, and a sensor unit. The sensor unit inputs a phase current or phase currents, a phase voltage, and a DC bus voltage into the microprocessor. The microprocessor outputs a signal to control the frequency inverter which is connected to a winding of the stator assembly. The ratio between an air gap of the motor and the thickness of the magnets ranges from 0.03 to 0.065, and the ratio between the length of a pole arc and the length of the magnets ranges from 0.8 to 1.0.
摘要翻译：鼓风机系统，包括永磁电动机和风轮。永磁电动机包括定子组件，转子组件和电动机控制器。转子组件包括凸极转子，其包括转子芯和嵌入转子芯中的磁体。电机控制器包括微处理器，变频器和传感器单元。传感器单元向微处理器输入相电流或相电流，相电压和直流母线电压。微处理器输出信号以控制连接到定子组件的绕组的变频器。电动机的气隙与磁体的厚度之比为0.03〜0.065，磁极的长度与磁铁的长度的比为0.8〜1.0。

3. 发明申请

US20170276390A1 INDOOR DIGITAL CENTRALIZED CONTROLLER SYSTEM, AIR CONDITIONING SYSTEM COMPRISING THE SAME, AND HEATING/COOLING DEVICE COMPRISING THE SAME 审中-公开
公开(公告)号：US20170276390A1
公开(公告)日：2017-09-28
申请号：US15619564
申请日：2017-06-12
申请人： Zhongshan Broad-Ocean Motor Co., Ltd.
发明人： Ge HU , Zheng ZHANG , Yong ZHAO
IPC分类号： F24F11/00 , G05D23/19
CPC分类号： F24F11/00 , F24F11/30 , F24F11/41 , F24F11/54 , F24F11/62 , F24F11/63 , F24F2110/10 , F24F2110/12 , F24F2110/20 , G05D23/1917 , G05D23/1919
摘要： An indoor digital centralized controller system (DCCS) that is connected to a controller of an application system and accepts orders from the controller of the application system and controls at least one motor to work. The DCCS includes a power supply, a master control unit (MCU), a plurality of motor control modules, a programming port module, and an input interface. The power supply is configured to supply power for circuits. The MCU is connected to and communicates with the controller of the application system via the input interface. An outer computer is capable of rewriting control programs of the MCU via the programming port module. The MCU is connected to a motor via a motor control module. The motor includes a stator assembly, a rotor assembly, and a shell assembly. The stator assembly and the rotor assembly are coupled magnetically.

4. 发明申请

US20170038089A1 METHOD FOR CONTROLLING CONSTANT AIR VOLUME OF ELECTRIC DEVICE ADAPTED TO EXHAUST OR SUPPLY AIR 审中-公开
标题翻译：用于控制适应排气或供应空气的电气设备的恒定空气体积的方法
公开(公告)号：US20170038089A1
公开(公告)日：2017-02-09
申请号：US15331904
申请日：2016-10-23
申请人： Zhongshan Broad-Ocean Motor Co., Ltd.
发明人： Jizhong WANG , Yiqiao ZHOU , Zheng ZHANG , Ge HU , Xiansheng ZHANG , Yong ZHAO
IPC分类号： F24F11/047 , G05B17/02
摘要： A method for controlling air volume of an electric device to be constant, the device being adapted to exhaust or supply air, the method including: A) establishing M constant air volume control functions Qi=F(n) corresponding to M air volume points CFMi in the microprocessor of the system controller; B) allowing the microprocessor to receive or preset a target air volume IN-CFM; C) starting the motor, when the motor operates in a stable state, comparing M air volume points CFMi with the target air volume IN-CFM, and ensuring that the target air volume IN-CFM falls within two known air volume points CFMi and CFMi−1; D) using the two known air volume points CFMi and CFMi−1 to calculate a constant air volume control function Q0=F(n) corresponding to the target air volume IN-CFM by interpolation method; and E) controlling a motor parameter Q0 and a rotational speed n.
摘要翻译：一种用于控制电气设备的风量恒定的方法，所述设备适于排放或供应空气，所述方法包括：A）建立M个对应于M个空气量点CFMi的恒定风量控制函数Qi = F（n）在系统控制器的微处理器上; B）允许微处理器接收或预设目标空气量IN-CFM; C）起动马达，当马达运行在稳定状态时，将M个空气量点CFMi与目标空气量IN-CFM进行比较，并确保目标空气量IN-CFM落在两个已知的空气量点CFMi和CFMi -1; D）使用两个已知的空气量点CFMi和CFMi-1通过插值方法计算与目标空气量IN-CFM相对应的恒定空气量控制函数Q0 = F（n）; 以及E）控制电动机参数Q0和转速n。

5. 发明申请

US20160040679A1 METHOD FOR MEASURING AIR VOLUME OF BLOWER MOTOR 审中-公开
标题翻译：测量鼓风机空气体积的方法
公开(公告)号：US20160040679A1
公开(公告)日：2016-02-11
申请号：US14886118
申请日：2015-10-19
申请人： Zhongshan Broad-Ocean Motor Co., Ltd.
发明人： Jizhong WANG , Yiqiao ZHOU , Zheng ZHANG , Yong ZHAO , Xiansheng ZHANG , Hairong SUN
IPC分类号： F04D27/00 , F04D25/08 , G01P5/00 , F04D29/70 , F04D29/053 , F04D17/08 , F04D25/06
CPC分类号： F04D27/001 , F04D25/06 , F05D2270/304 , F05D2270/335 , G01P5/00
摘要： A method for measuring an air volume of a blower motor, including: a) establishing M constant air volume control functions Qi=F(n) corresponding to M air volume points CFMi in a microprocessor of a motor controller; b) starting the motor, measuring a real-time rotational speed n0 and a parameter Q0 of the motor after the motor runs in a stable state, putting the parameter Q0 into the functions Qi=F(n) to obtain multiple rotational speeds ni, comparing the real-time rotational speed n0 with the multiple rotational speeds ni corresponding to the multiple air volume points CFMi, and determining a real-time detected air volume CFM0 which falls within two air volumes CFMi and CFMi-1; and c) calculating the real-time detected air volume CFM0 according to the two air volumes CFMi and CFMi-1 and the rotational speeds ni and ni-1 using an interpolation method.
摘要翻译：一种用于测量鼓风电动机的风量的方法，包括：a）在电动机控制器的微处理器中建立与M个空气量点CFMi相对应的M个恒定风量控制函数Qi = F（n） b）启动电机，在电机稳定运行后测量电机的实时转速n0和参数Q0，将参数Q0置于函数Qi = F（n）中以获得多个转速ni，将实时旋转速度n0与对应于多个空气量点CFMi的多个旋转速度ni进行比较，并且确定落在两个空气体积CFMi和CFMi-1内的实时检测到的空气体积CFM0; 以及c）使用内插方法根据两个空气量CFMi和CFMi-1以及转速ni和ni-1计算实时检测到的空气量CFM0。

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