WO2013163863A1 - 一种可适应不同频率不同供电电压的ecm电机控制器 - Google Patents

一种可适应不同频率不同供电电压的ecm电机控制器 Download PDF

Info

Publication number
WO2013163863A1
WO2013163863A1 PCT/CN2012/082629 CN2012082629W WO2013163863A1 WO 2013163863 A1 WO2013163863 A1 WO 2013163863A1 CN 2012082629 W CN2012082629 W CN 2012082629W WO 2013163863 A1 WO2013163863 A1 WO 2013163863A1
Authority
WO
WIPO (PCT)
Prior art keywords
circuit
power supply
microprocessor
bus voltage
thyristor
Prior art date
Application number
PCT/CN2012/082629
Other languages
English (en)
French (fr)
Inventor
封剑龙
Original Assignee
中山大洋电机股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中山大洋电机股份有限公司 filed Critical 中山大洋电机股份有限公司
Publication of WO2013163863A1 publication Critical patent/WO2013163863A1/zh

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/505—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M7/515—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M7/521—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only in a bridge configuration
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P4/00—Arrangements specially adapted for regulating or controlling the speed or torque of electric motors that can be connected to two or more different electric power supplies
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0006—Arrangements for supplying an adequate voltage to the control circuit of converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0083—Converters characterised by their input or output configuration
    • H02M1/0085—Partially controlled bridges

Definitions

  • ECM motor controller capable of adapting to different frequency and different supply voltages
  • the utility model relates to an ECM motor controller which can adapt to different supply voltages of different frequencies.
  • ECM motors or DC motors
  • the voltage adaptation range is small and the versatility is not strong, because the grid supply voltage range of each country There are 1 10V, 220V, 460V 570V, etc., and the frequency is also 50HZ and 60HZ.
  • ECM motor develops a separate controller for each country. Therefore, the product has poor versatility, and the motor manufacturer's motor product model is better. Many, and each product needs to be re-certified, which indirectly increases the research and development cost of the product, while making the development cycle prolonged and the flexibility is not high.
  • the purpose of the utility model is to provide an ECM motor controller which can adapt to different frequency and different supply voltages, which has strong versatility, can reduce the motor product model of the motor manufacturer, reduce the research and development cost and shorten the development cycle.
  • An ECM motor controller that can adapt to different frequency and different supply voltages, including a motor microprocessor, an inverter, a signal measurement and feedback circuit, and a power supply part.
  • the power supply part supplies power to each part of the circuit, and the signal measurement and feedback circuit runs the motor.
  • the information data is sent to the motor microprocessor, and the motor microprocessor outputs a control signal to the inverter.
  • the output of the inverter is connected to the motor winding, and the characteristic is: the power part includes the bus voltage power supply, and the bus voltage power supply zero-crossing
  • the input terminal of the voltage, zero-crossing detection circuit is connected to the three-phase AC input, and the output of the zero-crossing detection circuit is connected to the power supply microprocessor, busbar
  • the voltage detecting circuit inputs the measured bus voltage signal to the power microprocessor, the output signal of the power microprocessor to the thyristor driving circuit, and the thyristor driving circuit controls the thyristor rectifier circuit to work.
  • the three-phase AC input voltage range described above is 230V-600V, and the frequency is 50HZ or 60HZ o.
  • the power supply part described above further comprises a low voltage power supply
  • the low voltage power supply includes a DC-DC chopper step-down circuit and a voltage regulator
  • the input end of the DC-DC chopper step-down circuit is powered by a bus voltage, DC-DC chopping
  • the output of the step-down circuit forms a first-stage low-voltage output
  • the input of the regulator is connected to the first-stage low-voltage output
  • the output of the regulator forms a second-stage low-voltage output.
  • the bus voltage power supply described above is integrated on the first circuit board, and the first circuit board is packaged to form a power module, and the motor microprocessor, the inverter, the signal measurement and feedback circuit are integrated on the second circuit board,
  • the two circuit boards are installed in the control box, and the power module and the control box realize the connection of the first circuit board and the second circuit board through the plug interface.
  • the low voltage power supply described above is also integrated on the second circuit board.
  • the zero-crossing detection circuit described above employs an optocoupler detection circuit.
  • the thyristor rectifier circuit described above uses three rectifier diodes and three thyristors.
  • the motor microprocessor and the power supply microprocessor described above are the same microprocessor.
  • the bus voltage supply power supply zero-crossing detection circuit, the power supply microprocessor, the thyristor rectifier circuit, the thyristor driving circuit and the bus voltage detecting circuit of the utility model the input end of the thyristor rectifier circuit is connected with the three-phase AC input
  • the output end of the thyristor rectifier circuit forms a bus voltage Vdc, and the input end of the zero-crossing detection circuit is connected to the three-phase AC input.
  • the output of the zero-crossing detection circuit is connected to the power supply microprocessor, and the bus voltage detection circuit measures the bus voltage signal.
  • the power supply microprocessor can detect three Frequency of alternating current input, real Now 50 Hz and 60 Hz adaptive, three-phase AC input in the range of 230V-600V, can be stable output, the output bus voltage Vdc is still stable at around 310V, versatility, can reduce the motor manufacturer's motor product model, Reduce research and development costs and shorten the development cycle;
  • the bus voltage power supply is integrated on the first circuit board, and the first circuit board is packaged to form a power module, and the motor microprocessor, the inverter, the signal measurement and feedback circuit are integrated on the second circuit board, and the second circuit
  • the board is installed in the control box, and the power module and the control box realize the connection of the first circuit board and the second circuit board through the plug interface, and the low voltage power supply is also integrated on the second circuit board; thus the manufacturing is very convenient, the power module As a standard part mass production, it can reduce the product cost, and at the same time separate the high voltage power supply from the low voltage control, reduce the interference, make the motor run more stable, and use flexible and convenient;
  • the zero-crossing detection circuit uses an optocoupler detection circuit.
  • the circuit structure is simple and has an isolation function, resulting in a low cost.
  • the thyristor rectifier circuit uses three rectifier diodes and three thyristors to make the drive simple, the loss is small, and the manufacturing cost is reduced.
  • the motor microprocessor and power supply microprocessor are the same microprocessor, which can further reduce the cost of the product.
  • Figure 1 is a circuit block diagram of the utility model
  • Figure 3 is a modified block diagram of Figure 1;
  • FIG. 4 is a schematic diagram of a zero crossing detection circuit of the present invention.
  • the utility model relates to an ECM motor controller which can adapt to different power supply voltages of different frequencies, including a motor microprocessor, an inverter, a signal measuring and feedback circuit and a power supply part, and the power part is a part of the circuit.
  • the power supply, signal measurement and feedback circuit sends the information data of the motor operation to the motor microprocessor, and the motor microprocessor outputs a control signal to the inverter, and the output end of the inverter is connected to the motor winding.
  • the power supply part includes a bus voltage supply power supply, a bus voltage supply power supply zero-crossing detection circuit, a power supply microprocessor, a thyristor rectifier circuit, a thyristor drive circuit, and a bus voltage detection circuit, and an input terminal of the thyristor rectifier circuit Three-phase AC input connection, the bus terminal voltage is formed at the output of the thyristor rectifier circuit
  • the input end of the zero-crossing detection circuit is connected to the three-phase AC input
  • the output of the zero-crossing detection circuit is connected to the power supply microprocessor
  • the bus voltage detection circuit inputs the measured bus voltage signal to the power supply microprocessor, the power microprocessor Output signal to the thyristor drive circuit, the thyristor drive circuit controls the thyristor rectifier circuit.
  • the voltage range of the three-phase AC input is 230V-600V
  • the frequency is 50HZ or 60HZ
  • the power supply part also includes the low-voltage power supply, low-voltage power supply.
  • the power supply includes a DC-DC chopper buck circuit and a voltage regulator.
  • the input of the DC-DC chopper buck circuit is powered by the bus voltage Vdc, and the output of the DC-DC chopper buck circuit forms the first stage low voltage output Vcc. l, the input end of the voltage regulator is connected to the first stage low voltage output Vcc l , and the output end of the voltage regulator forms a second stage low voltage output Vcc2.
  • the thyristor rectifier circuit uses three rectifier diodes and three thyristors.
  • the bus voltage power supply has a closed-loop output voltage automatic adjustment function.
  • the power supply microprocessor can detect the frequency of the three-phase AC input to achieve 50 Hz and 60 Hz adaptive.
  • the three-phase AC input can be stable in the range of 230V-600V.
  • the output bus voltage Vdc is still stable at around 310V.
  • the 310V Vdc is outputted by the DC-DC chopper step-down circuit with +15V Vcc l, which provides a higher voltage for the inverter drive.
  • the 15V Vcc l passes through the regulator.
  • Process output +5V Vcc l to supply power to the motor microprocessor and power microprocessor.
  • FIG. 2 it is a motor structure diagram including a motor body 1 and a control box 2 mounted on the motor body 1.
  • the motor body 1 includes a housing, a stator assembly and a rotor assembly, and the control box 2 is mounted therein.
  • the second circuit board 3, the motor microprocessor, the inverter, the signal measuring and feedback circuit are integrated on the second circuit board 3, the side of the control box 2 is provided with the plug interface 4, and the plug interface 4 is electrically connected with the second circuit board 3, the bus bar
  • the voltage supply power source is integrated on the first circuit board 7, and the first circuit board 7 is externally packaged to form the power module 6, the power module 6 is connected to the plug connector 5 through the wire, and the plug connector 5 is inserted into the plug connector 4 to realize the first circuit board and Second line
  • the power module 6 is connected with an AC plug 8 for accessing the three-phase AC input.
  • the low voltage power supply is also integrated on the second circuit board 3.
  • the motor microprocessor and the power supply microprocessor are the same microprocessor, which can save costs.
  • the zero-crossing detection circuit adopts an optocoupler detection circuit, including a resistor R1, a resistor R2, a resistor R3, a capacitor Cl, a Zener diode Z, and a photocoupler U, and La is one of three-phase AC input.
  • Ta is an output voltage signal, which is sent to the power supply microprocessor for processing.
  • the circuit structure is simple, has isolation, and has low manufacturing cost.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Inverter Devices (AREA)

Abstract

一种可适应不同频率不同供电电压的ECM电机控制器，包括电机微处理器、逆变器、信号测量与反馈电路和电源部分。电源部分包括母线电压供电电源，母线电压供电电源过零检测电路、电源微处理器、可控硅整流电路、可控硅驱动电路和母线电压检测电路。可控硅整流电路的输入端与三相交流输入连接，可控硅整流电路的输出端形成母线电压，过零检测电路的输入端连接三相交流输入，过零检测电路的输出端连接电源微处理器，母线电压检测电路将测量的母线电压信号输入到电源微处理器，电源微处理器的输出信号到可控硅驱动电路，可控硅驱动电路控制可控硅整流电路工作。这种电机控制器通用性强，可减小电机厂家的电机产品型号，降低研发成本和缩短研发周期。

Description

一种可适应不同频率不同供电电压的 ECM电机控制器 技术领域：
本实用新型涉及一种可适应不同频率不同供电电压的 ECM电机控制器。 背景技术：
一般电子换向电机 （即 ECM 电机或者直流电机)只能工作在所标称的额定 电压附近 ± 20 %范围内工作， 电压适应范围小， 通用性不强， 因为每个国家的 电网供电电压范围有 1 10V , 220V, 460V 570V等多种， 频率也有 50HZ和 60HZ , 传统的电机开发时， ECM 电机针对每个国家单独开发一种控制器， 因此， 产品 通用性差， 电机厂家的电机产品型号较多， 而且每个产品都需要重新认证， 间 接增加了产品的研发成本， 同时使研发周期拖长， 灵活性不高
发明内容：
本实用新型的目的是提供一种一种可适应不同频率不同供电电压的 ECM 电机控制器， 它通用性强， 可减小电机厂家的电机产品型号， 降低研发成本和 缩短研发周期。
本实用新型是通过以下的技术方案实现的：
一种可适应不同频率不同供电电压的 ECM电机控制器，包括电机微处理器、 逆变器、信号测量与反馈电路和电源部分， 电源部分为各部分电路供电， 信号 测量与反馈电路将电机运行的信息数据送到电机微处理器，电机微处理器输出 控制信号到逆变器， 逆变器的输出端连接电机绕组， 其特征在于： 电源部分包 括母线电压供电电源， 母线电压供电电源过零检测电路、 电源微处理器、 可控 硅整流电路、可控硅驱动电路和母线电压检测电路， 可控硅整流电路的输入端 与三相交流输入连接， 可控硅整流电路的输出端形成母线电压，过零检测电路 的输入端连接三相交流输入， 过零检测电路的输出端连接电源微处理器， 母线 电压检测电路将测量的母线电压信号输入到电源微处理器，电源微处理器的输 出信号到可控硅驱动电路， 可控硅驱动电路控制可控硅整流电路工作。
上述所述的三相交流输入的电压范围是 230V-600V , 频率是 50HZ 或者 60HZ o
上述所述的电源部分还包括低压供电电源，低压供电电源包括 DC-DC斩波 降压电路和稳压器， DC-DC斩波降压电路的输入端由母线电压供电， DC-DC斩 波降压电路的输出端形成第一级低压输出，稳压器的输入端连接第一级低压输 出， 稳压器的输出端形成第二级低压输出。
上述所述的母线电压供电电源集成在第一线路板上，第一线路板外面被封 装形成电源模块， 电机微处理器、逆变器、信号测量与反馈电路集成在第二线 路板上， 第二线路板安装在控制盒里面， 电源模块与控制盒通过插接接口方式 实现第一线路板和第二线路板的连接。
上述所述的低压供电电源也集成在第二线路板上。
上述所述的过零检测电路采用光耦检测电路。
上述所述的可控硅整流电路采用三个整流二极管和三个可控硅配合。 上述所述的电机微处理器和电源微处理器是同一块微处理器。
本实用新型与现有技术相比的有益效果是：
1 ) 本实用新型母线电压供电电源过零检测电路、 电源微处理器、 可控硅 整流电路、可控硅驱动电路和母线电压检测电路， 可控硅整流电路的输入端与 三相交流输入连接， 可控硅整流电路的输出端形成母线电压 Vdc，过零检测电 路的输入端连接三相交流输入， 过零检测电路的输出端连接电源微处理器， 母 线电压检测电路将测量的母线电压信号输入到电源微处理器，电源微处理器的 输出信号到可控硅驱动电路， 可控硅驱动电路控制可控硅整流电路工作， 它具 有闭环输出电压自动调节功能， 电源微处理器可检测三相交流输入的频率， 实 现 50赫兹和 60赫兹自适应， 三相交流电输入在 230V-600V范围内， 都能稳定 输出， 输出的母线电压 Vdc仍然稳定在 310V左右， 通用性强， 可减小电机厂 家的电机产品型号， 降低研发成本和缩短研发周期；
2 ) 母线电压供电电源集成在第一线路板上， 第一线路板外面被封装形成 电源模块， 电机微处理器、逆变器、信号测量与反馈电路集成在第二线路板上， 第二线路板安装在控制盒里面，电源模块与控制盒通过插接接口方式实现第一 线路板和第二线路板的连接，低压供电电源也集成在第二线路板上； 这样使制 造非常方便， 电源模块作为一个标准件批量生产， 可以减低产品成本， 同时将 高压供电与低压控制分离， 减少干扰， 使电机运行更加稳定， 使用灵活方便；
3 ) 过零检测电路采用光耦检测电路， 电路结构简单， 具有隔离作用， 制 造成本低。
4 ) 可控硅整流电路采用三个整流二极管和三个可控硅配合， 驱动简单， 损耗小， 降低制造成本。
5 ) 电机微处理器和电源微处理器是同一块微处理器， 可以进一步降低产 品成本。
附图说明：
图 1 是实用新型的电路方框图；
图 2是本实用新型的电机实体图；
图 3是图 1的一种改进方框图；
图 4是本实用新型的过零检测电路的示意图。
具体实施方式：
下面通过具体实施例并结合附图对本实用新型作进一步详细的描述。 如图 1所示， 本实用新型的一种可适应不同频率不同供电电压的 ECM电机 控制器， 包括电机微处理器、 逆变器、 信号测量与反馈电路和电源部分， 电源 部分为各部分电路供电，信号测量与反馈电路将电机运行的信息数据送到电机 微处理器， 电机微处理器输出控制信号到逆变器，逆变器的输出端连接电机绕 组， 电源部分包括母线电压供电电源， 母线电压供电电源过零检测电路、 电源 微处理器、可控硅整流电路、 可控硅驱动电路和母线电压检测电路， 可控硅整 流电路的输入端与三相交流输入连接，可控硅整流电路的输出端形成母线电压
Vdc,过零检测电路的输入端连接三相交流输入，过零检测电路的输出端连接电 源微处理器， 母线电压检测电路将测量的母线电压信号输入到电源微处理器， 电源微处理器的输出信号到可控硅驱动电路，可控硅驱动电路控制可控硅整流 电路工作， 三相交流输入的电压范围是 230V-600V, 频率是 50HZ或者 60HZ , 电 源部分还包括低压供电电源， 低压供电电源包括 DC-DC 斩波降压电路和稳压 器， DC-DC斩波降压电路的输入端由母线电压 Vdc供电， DC-DC斩波降压电路 的输出端形成第一级低压输出 Vcc l，稳压器的输入端连接第一级低压输出 Vcc l , 稳压器的输出端形成第二级低压输出 Vcc2。 可控硅整流电路采用三个 整流二极管和三个可控硅配合。母线电压供电电源具有闭环输出电压自动调节 功能，电源微处理器可检测三相交流输入的频率，实现 50赫兹和 60赫兹自适应， 三相交流电输入在 230V-600V范围内， 都能稳定输出， 输出的母线电压 Vdc仍 然稳定在 310V左右， 310V的 Vdc经过 DC-DC斩波降压电路输出 +15V的 Vcc l， 为逆变器的驱动提供较高的电压， 15V的 Vcc l经过稳压器处理输出 +5V的 Vcc l , 为电机微处理器、 电源微处理器提供供电电压。
如图 2所示， 它是一种的电机结构图， 包括电机实体 1和安装在电机实体 1 上的控制盒 2，电机实体 1包括壳体、定子组件和转子组件，控制盒 2里面安装第 二线路板 3， 电机微处理器、逆变器、信号测量与反馈电路集成在第二线路板 3 上， 控制盒 2侧面设置插接口 4， 插接口 4与第二线路板 3电连接， 母线电压供电 电源集成在第一线路板 7上， 第一线路板 7外面被封装形成电源模块 6， 电源模 块 6通过导线连接插接头 5，插接头 5插入到插接口 4， 实现第一线路板和第二线 路板的连接， 电源模块 6连接有交流电插头 8以便接入三相交流输入。低压供电 电源也集成在第二线路板 3上。
如图 3所示， 电机微处理器和电源微处理器是同一块微处理器， 可以节省 成本。
如图 4所示， 过零检测电路采用光耦检测电路， 包括电阻 Rl、 电阻 R2、 电 阻 R3、 电容 Cl、 稳压管 Z、 光电耦合器 U， La是三相交流输入的其中一相的 连接端， Ta是输出电压信号， 该信号送到电源微处理器处理， 电路结构简单， 具有隔离作用， 制造成本低。

Claims

权利要求
1、一种可适应不同频率不同供电电压的 ECM电机控制器，包括电机微处 理器、逆变器、信号测量与反馈电路和电源部分， 电源部分为各部分电路供电， 信号测量与反馈电路将电机运行的信息数据送到电机微处理器，电机微处理器 输出控制信号到逆变器， 逆变器的输出端连接电机绕组， 其特征在于： 电源部 分包括母线电压供电电源， 母线电压供电电源过零检测电路、 电源微处理器、 可控硅整流电路、可控硅驱动电路和母线电压检测电路， 可控硅整流电路的输 入端与三相交流输入连接， 可控硅整流电路的输出端形成母线电压 （Vdc)，过 零检测电路的输入端连接三相交流输入，过零检测电路的输出端连接电源微处 理器， 母线电压检测电路将测量的母线电压信号输入到电源微处理器， 电源微 处理器的输出信号到可控硅驱动电路，可控硅驱动电路控制可控硅整流电路工 作。
2、根据权利要求 1所述的一种可适应不同频率不同供电电压的 ECM电机控 制器， 其特征在于： 三相交流输入的电压范围是 230V-600V, 频率是 50HZ或者 60HZ o
3、 根据权利要求 1或 2所述的一种可适应不同频率不同供电电压的 ECM电 机控制器， 其特征在于： 电源部分还包括低压供电电源， 低压供电电源包括 DC-DC斩波降压电路和稳压器， DC-DC斩波降压电路的输入端由母线电压（Vdc) 供电， DC-DC斩波降压电路的输出端形成第一级低压输出 （Vcc l)，稳压器的输 入端连接第一级低压输出 （Vcc l) , 稳压器的输出端形成第二级低压输出
(Vcc2)。
4、根据权利要求 3所述的一种可适应不同频率不同供电电压的 ECM电机控 制器， 其特征在于： 母线电压供电电源集成在第一线路板上， 第一线路板外面 被封装形成电源模块， 电机微处理器、逆变器、信号测量与反馈电路集成在第 二线路板上，第二线路板安装在控制盒里面， 电源模块与控制盒通过插接接口 方式实现第一线路板和第二线路板的连接。
5、根据权利要求 3所述的一种可适应不同频率不同供电电压的 ECM电机控 制器， 其特征在于： 低压供电电源也集成在第二线路板上。
6、 根据权利要求 1或 2所述的一种可适应不同频率不同供电电压的 ECM电 机控制器， 其特征在于： 过零检测电路采用光耦检测电路。
7、 根据权利要求 1或 2所述的一种可适应不同频率不同供电电压的 ECM电 机控制器， 其特征在于： 可控硅整流电路采用三个整流二极管和三个可控硅配 合。
8、 根据权利要求 1或 2所述的一种可适应不同频率不同供电电压的 ECM电 机控制器， 其特征在于： 电机微处理器和电源微处理器是同一块微处理器。
PCT/CN2012/082629 2012-05-04 2012-10-09 一种可适应不同频率不同供电电压的ecm电机控制器 WO2013163863A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201220200715.8 2012-05-04
CN2012202007158U CN202634345U (zh) 2012-05-04 2012-05-04 一种可适应不同频率不同供电电压的ecm电机控制器

Publications (1)

Publication Number Publication Date
WO2013163863A1 true WO2013163863A1 (zh) 2013-11-07

Family

ID=47387486

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2012/082629 WO2013163863A1 (zh) 2012-05-04 2012-10-09 一种可适应不同频率不同供电电压的ecm电机控制器

Country Status (2)

Country Link
CN (1) CN202634345U (zh)
WO (1) WO2013163863A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104052343B (zh) * 2013-03-14 2016-12-28 中山大洋电机股份有限公司 一种用来替换psc电机的ecm电机力矩自动校正的方法
CN104811103B (zh) * 2014-01-23 2017-07-07 中山大洋电机股份有限公司 一种扩展ecm电机转速范围的控制方法
US9929681B2 (en) 2014-02-20 2018-03-27 Zhongshan Broad-Ocean Motor Co., Ltd. Multi-functional ECM motors for HVAC systems
CN204969964U (zh) * 2015-08-28 2016-01-20 陈国强 一种液晶触控电吹风
CN108072122A (zh) * 2016-11-11 2018-05-25 广东新宝电器股份有限公司 空气净化器
CN108181850B (zh) * 2017-12-29 2020-11-10 深圳市特眸智能控制系统有限公司 一种隔离控制系统
CN113328609A (zh) * 2021-06-03 2021-08-31 深圳弘远电气有限公司 一种适用于变频器整流电路可控硅的驱动电路

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07337088A (ja) * 1994-06-07 1995-12-22 Daikin Ind Ltd インバータ
US20020024828A1 (en) * 2000-08-31 2002-02-28 Hidetake Hayashi Inverter suitable for use with portable AC power supply unit
CN2812400Y (zh) * 2005-07-27 2006-08-30 李世泽 数码变频发电机组的分散式单片机测控逆变系统
CN102291011A (zh) * 2011-08-10 2011-12-21 北京工业大学 一种电磁发射机及其控制方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07337088A (ja) * 1994-06-07 1995-12-22 Daikin Ind Ltd インバータ
US20020024828A1 (en) * 2000-08-31 2002-02-28 Hidetake Hayashi Inverter suitable for use with portable AC power supply unit
CN2812400Y (zh) * 2005-07-27 2006-08-30 李世泽 数码变频发电机组的分散式单片机测控逆变系统
CN102291011A (zh) * 2011-08-10 2011-12-21 北京工业大学 一种电磁发射机及其控制方法

Also Published As

Publication number Publication date
CN202634345U (zh) 2012-12-26

Similar Documents

Publication Publication Date Title
WO2013163863A1 (zh) 一种可适应不同频率不同供电电压的ecm电机控制器
WO2014130201A1 (en) Methods and systems controlling an electric motor
WO2022252417A1 (zh) 一种三相电源缺相检测电路及bldc电机的电机控制器
KR20160007845A (ko) Bldc fan 모터의 드라이브 제어 시스템
KR20080068254A (ko) 인버터의 입력전류 검출장치 및 그 방법
CN108233797A (zh) 电动工具
CN105785844B (zh) 一种隔离调速接口电路及应用其的电器设备系统
JP2011247497A (ja) 空気調和装置
TWI416862B (zh) 風扇及馬達控制裝置
CN105656319A (zh) 一种基于输出电路功率因数测控的逆变控制器
WO2015018275A1 (zh) 一种变频空调
CN103713559A (zh) 防盗电节能抽油机拖动系统
US20070024224A1 (en) kW-based torque control for AC motors
CN204652275U (zh) 一种基于恒定开关频率空间矢量调制的永磁同步电机直接转矩控制装置
CN103166568A (zh) Pwm交流变频调速主控电路
AU2013204735B2 (en) Methods and systems for programming an electric motor
JP6074589B2 (ja) 送風機
CN206620078U (zh) 一种开关磁阻电机控制系统
CN211086472U (zh) 一种电磁离合器电机多挡直流电压检测装置
CN204262397U (zh) 一种钻床
CN204295101U (zh) 双电压手工焊机
CN202652143U (zh) 一种吊扇电机的变频控制回路
CN203786495U (zh) 防盗电节能抽油机拖动装置
CN203219197U (zh) 一种通用型逆变器
CN202334260U (zh) 一种控制电源外置式变频器

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12875906

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 12875906

Country of ref document: EP

Kind code of ref document: A1