WO2019170035A1 - 一种电机控制器的igbt驱动电路及电机控制器 - Google Patents
一种电机控制器的igbt驱动电路及电机控制器 Download PDFInfo
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- WO2019170035A1 WO2019170035A1 PCT/CN2019/076670 CN2019076670W WO2019170035A1 WO 2019170035 A1 WO2019170035 A1 WO 2019170035A1 CN 2019076670 W CN2019076670 W CN 2019076670W WO 2019170035 A1 WO2019170035 A1 WO 2019170035A1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
- H02H7/122—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. dc/ac converters
- H02H7/1225—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. dc/ac converters responsive to internal faults, e.g. shoot-through
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/20—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for electronic equipment
- H02H7/205—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for electronic equipment for controlled semi-conductors which are not included in a specific circuit arrangement
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- 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
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/02—Providing protection against overload without automatic interruption of supply
- H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
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- 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
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/02—Providing protection against overload without automatic interruption of supply
- H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
- H02P29/0241—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the fault being an overvoltage
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- 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
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/02—Providing protection against overload without automatic interruption of supply
- H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
- H02P29/026—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the fault being a power fluctuation
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- 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
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/02—Providing protection against overload without automatic interruption of supply
- H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
- H02P29/028—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the motor continuing operation despite the fault condition, e.g. eliminating, compensating for or remedying the fault
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- 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
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/60—Controlling or determining the temperature of the motor or of the drive
- H02P29/68—Controlling or determining the temperature of the motor or of the drive based on the temperature of a drive component or a semiconductor component
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- 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
- H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
- H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
- H02P3/08—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing a dc motor
- H02P3/12—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing a dc motor by short-circuit or resistive braking
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/52—Circuit arrangements for protecting such amplifiers
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/26—Push-pull amplifiers; Phase-splitters therefor
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
- H03F3/3083—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the power transistors being of the same type
- H03F3/3086—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the power transistors being of the same type two power transistors being controlled by the input signal
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
- H03K17/0828—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in composite switches
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
- H03K17/689—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors with galvanic isolation between the control circuit and the output circuit
- H03K17/691—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors with galvanic isolation between the control circuit and the output circuit using transformer coupling
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/78—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/534—Transformer coupled at the input of an amplifier
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
- H03K2217/0081—Power supply means, e.g. to the switch driver
Abstract
Description
Claims (10)
- 一种电机控制器的IGBT驱动电路,其特征在于,包括:设置在电机控制器驱动板上的功能安全电路,以及分别与所述功能安全电路连接的检测反馈电路和脉冲宽度调制PWM缓冲电路;所述检测反馈电路,检测电机控制器的IGBT模块并当检测到IGBT模块的指定故障时,发送指定故障信号至所述功能安全电路;所述功能安全电路,根据预设故障处理规则以及收到的指定故障信号进行判断后,输出相应控制信号至所述PWM缓冲电路;所述PWM缓冲电路,用于根据相应控制信号产生驱动IGBT模块的PWM信号,控制IGBT模块的通断以保护IGBT模块。
- 根据权利要求1所述的电机控制器的IGBT驱动电路,其特征在于,还包括:隔离驱动电源电路;所述隔离驱动电源电路,接收所述PWM缓冲电路输出的PWM信号,并对PWM信号进行隔离。
- 根据权利要求2所述的电机控制器的IGBT驱动电路,其特征在于,所述隔离驱动电源电路包括:隔离变压器和隔离驱动光耦,所述隔离变压器的输入端与电机控制器驱动板的供电电源连接,输出端与隔离驱动光耦连接,所述隔离驱动光耦的输入端与所述PWM缓冲电路连接,输出端与IGBT模块连接,将PWM信号隔离处理后输出至IGBT模块;所述隔离驱动光耦,还用于检测IGBT模块的发射极与集电极之间的电压,当检测到IGBT模块发生短路故障或驱动电压欠压故障时,反馈短路故障信号或驱动电压欠压故障信号至所述功能安全电路。
- 根据权利要求1所述的电机控制器的IGBT驱动电路,其特征在于,所述检测反馈电路包括:温度检测反馈电路,母线电压检测反馈电路以及电源电压检测反馈电路;温度检测反馈电路,检测IGBT模块的温度值,当温度值超过预设温度阈值时确定IGBT模块发生过温故障并反馈过温故障信号至所述功能安全电路,使所述功能安全电路控制关断IGBT模块;母线电压检测反馈电路,检测IGBT模块的母线电压值,当确定发生母线电压 过压故障时,反馈母线电压过压故障信号至所述功能安全电路,使所述功能安全电路控制关断IGBT模块;电源电压检测反馈电路,检测电机控制器驱动板的供电电源的电压值,当确定供电电压欠压故障时,反馈供电电压欠压故障信号至所述功能安全电路,使所述功能安全电路控制关断IGBT模块。
- 根据权利要求1所述的电机控制器的IGBT驱动电路,其特征在于,所述功能安全电路,接收来自电机控制器控制板的主动短路信号,并根据主动短路信号通过控制所述PWM缓冲电路产生PWM信号,以控制关断IGBT模块。
- 根据权利要求1所述的电机控制器的IGBT驱动电路,其特征在于,所述功能安全电路,接收来自电机控制器控制板的PWM使能信号,根据PWM使能信号,使PWM缓冲电路输出PWM信号或封锁输出PWM信号。
- 根据权利要求1所述的电机控制器的IGBT驱动电路,其特征在于,还包括:冗余缓冲电路,所述冗余缓冲电路,接收IGBT模块发生故障时的各故障信号,将接收到的各故障信号进行缓冲后发送给电机控制器控制板,供电机控制器控制板进行判断。
- 根据权利要求2所述的电机控制器的IGBT驱动电路,其特征在于,还包括:推挽放大电路,推挽放大电路与隔离电源驱动电路以及IGBT模块连接,用于将收到的PWM信号放大后输出至IGBT模块。
- 根据权利要求3所述的电机控制器的IGBT驱动电路,其特征在于,所述隔离驱动光耦为带反激控制器的隔离驱动光耦,所述电机控制器驱动板的供电电源为输出15V电压的Sepic电源。
- 一种电机控制器,其特征在于,包括:权利要求1-9任一项所述的电机控制器的IGBT驱动电路。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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US16/963,632 US11323112B2 (en) | 2018-03-08 | 2019-03-01 | IGBT drive circuit for motor controller, and motor controller |
EP19764775.3A EP3764498A4 (en) | 2018-03-08 | 2019-03-01 | INSULATED DOOR BIPOLAR TRANSISTOR DRIVE CIRCUIT FOR ENGINE CONTROLLER AND ENGINE CONTROLLER |
JP2020531656A JP7072066B2 (ja) | 2018-03-08 | 2019-03-01 | モータコントローラのigbt駆動回路及びモータコントローラ |
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CN201810189533.7A CN108565839A (zh) | 2018-03-08 | 2018-03-08 | 一种电机控制器的igbt驱动电路及电机控制器 |
CN201810189533.7 | 2018-03-08 |
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EP (1) | EP3764498A4 (zh) |
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