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1.发明申请MOTOR CONTROLLER, DRIVE CIRCUIT, AND METHODS FOR COMBINED ELECTRIC MOTOR CONTROL 审中-公开电机控制器，驱动电路和组合电机控制方法
公开(公告)号：WO2017040101A1
公开(公告)日：2017-03-09
申请号：PCT/US2016/048127
申请日：2016-08-23
Applicant: REGAL BELOIT AMERICA, INC.
Inventor： LI, Ming , BECERRA, Roger Carlos , CHRETIEN, Ludovic Andre
Abstract: An electric motor controller, an electric motor drive circuit, and methods for combined electric motor control are provided. The drive circuit is configured to drive a first electric motor and a second electric motor. The drive circuit includes a rectifier configured to convert an AC input voltage to a pulsed DC voltage, and a first DC link electrically coupled to the rectifier. The first DC-link includes a low-capacitance capacitor having a capacitance less than 10 µF. The drive circuit also includes a first inverter coupled to the first DC-link, the first inverter configured to generate a conditioned output voltage to drive the first electric motor, a second DC-link electrically coupled to the first DC-link, and a second inverter coupled to the second DC-link. The second inverter is configured to generate a conditioned output voltage to drive the second electric motor.
Abstract translation: 提供了一种电动机控制器，电动机驱动电路和组合电动机控制方法。 驱动电路被配置为驱动第一电动机和第二电动机。 驱动电路包括被配置为将AC输入电压转换为脉冲DC电压的整流器和电耦合到整流器的第一DC连接器。 第一DC链路包括电容小于10μF的低容量电容器。 所述驱动电路还包括耦合到所述第一DC链路的第一反相器，所述第一反相器被配置为产生经调节的输出电压以驱动所述第一电动机，电耦合到所述第一DC链路的第二DC-链路， 反相器耦合到第二DC链路。 第二逆变器被配置为产生经调节的输出电压以驱动第二电动机。
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公开(公告)号：WO2022046767A1
公开(公告)日：2022-03-03
申请号：PCT/US2021/047348
申请日：2021-08-24
Applicant: REGAL BELOIT AMERICA, INC.
Inventor： DAHOUK, Mohamad Khalil , BECERRA, Roger Carlos , STAUFFER, Zachary Joseph , CHRETIEN, Ludovic Andre , SMITH, Michael David , COONROD, Scott A. , REZAEI, Ramin , GATLEY, William Stuart , ZIEGLER, William Arthur , BEIFUS, Brian Lee , CASH, Audwin William , KUNZE, John Carl , HENRY, Joseph A. , MAIORANO, Anthony
Abstract: One aspect of the disclosure includes a fluid moving system. The fluid moving system includes a fluid moving apparatus configured to convey a fluid through a housing from an inlet to an outlet. The fluid moving system includes an active cleaning device configured to neutralize or remove at least a portion of an undesired matter from the fluid conveyed through the housing. The fluid moving system includes an electric motor including a rotor coupled to the fluid moving apparatus and configured to turn the fluid moving apparatus upon application of electric power to a stator of the electric motor. The fluid moving system includes a motor controller communicatively coupled to the electric motor and configured to control at least one of a speed output or a torque output thereof.
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公开(公告)号：WO2020146387A1
公开(公告)日：2020-07-16
申请号：PCT/US2020/012582
申请日：2020-01-07
Applicant: REGAL BELOIT AMERICA, INC.
Inventor： YANG, Bin , BEIFUS, Brian Lee , BECERRA, Roger Carlos
Abstract: A control system is provided for an electric motor configured to drive a fluid moving apparatus to generate a fluid-flow. The control system includes a drive circuit configured to regulate power supplied to a stator of the motor to turn a rotor and generate the fluid-flow, and a processor that computes a value proportional to at least one of a system resistance or a static pressure for the fluid moving apparatus based on a fixed set point for a first control parameter and a feedback parameter. The processor receives a fluid-flow rate demand and computes an operating set point for a second control parameter based on the fluid-flow rate demand and the value proportional to the system resistance or the static pressure. The processor controls the drive circuit based on the operating set point to supply power to the motor and operate the fluid moving apparatus to generate the fluid-flow.
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公开(公告)号：WO2014130201A1
公开(公告)日：2014-08-28
申请号：PCT/US2014/012858
申请日：2014-01-24
Applicant: REGAL BELOIT AMERICA, INC.
Inventor： BECERRA, Roger Carlos , CHRETIEN, Ludovic Andre , YOUNG, Glen Chester , CLENDENEN, David Allen , DA, Yao
Abstract: An electric motor controller is configured to be coupled to an electric motor. The controller is also configured to control the electric motor to produce torque when direct current (DC) link voltage has a 100% voltage ripple, or when direct current (DC) link voltage is one of approaching zero and equal to zero, for the purpose of reducing torque ripple in the electric motor.
Abstract translation: 电动机控制器被配置为联接到电动机。 控制器还被配置为当直流（DC）链路电压具有100％电压纹波时，或当直流（DC）链路电压接近零和等于零之一时，控制电动机产生转矩，目的 减小电动机的转矩脉动。
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公开(公告)号：WO2022040178A1
公开(公告)日：2022-02-24
申请号：PCT/US2021/046295
申请日：2021-08-17
Applicant: REGAL BELOIT AMERICA, INC.
Inventor： CHRETIEN, Ludovic Andre , BECERRA, Roger Carlos
Abstract: A motor control assembly for an electric motor. The motor control assembly is configured to be coupled to the electric motor, and includes a wireless communication module, an input power connector, and an inverter module. The wireless communication module is configured to receive a wireless signal from a system controller. The input power connector is configured to receive a DC voltage from an external power supply module. The inverter module is coupled to the wireless communication module and the input power connector. The inverter module is configured to convert the DC voltage to an AC voltage to operate the electric motor according to the wireless signal.
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Patent Agency Ranking6.发明申请HYBRID DRIVE CIRCUIT FOR VARIABLE SPEED INDUCTION MOTOR SYSTEM AND METHODS OF CONTROL 审中-公开用于变速驱动电机系统的混合驱动电路和控制方法
公开(公告)号：WO2017048515A1
公开(公告)日：2017-03-23
申请号：PCT/US2016/049840
申请日：2016-09-01
Applicant: REGAL BELOIT AMERICA, INC.
Inventor： CHRETIEN, Ludovic Andre , BECERRA, Roger Carlos , WRIGHT, Kamron Mark , MANZ, Lester Benjamin
IPC: H02P27/08
Abstract: Controllers for controlling hybrid motor drive circuits configured to drive a motor are provided herein. A controller is configured to drive the motor using an inverter when a motor commanded frequency is not within a predetermined range of line input power frequencies, and couple line input power to an output of the inverter using a first switch device when the motor commanded frequency is within the predetermined range of line input power frequencies.
Abstract translation: 用于控制配置为驱动电动机的混合电动机驱动电路的控制器在此提供。 控制器被配置为当电动机指令频率不在线路输入功率频率的预定范围内时使用逆变器来驱动电动机，并且当电动机命令频率为...时，使用第一开关装置将线路输入功率耦合到逆变器的输出 在线路输入功率频率的预定范围内。
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公开(公告)号：WO2014158903A1
公开(公告)日：2014-10-02
申请号：PCT/US2014/020812
申请日：2014-03-05
Applicant: REGAL BELOIT AMERICA, INC.
Inventor： CHRETIEN, Ludovic Andre , BECERRA, Roger Carlos , POST, Steven W.
IPC: H02J3/38
Abstract: Methods and systems for controlling an electric motor are provided herein. The system is configured to be coupled to a power supply. The electric motor system includes a rectifier, an electric motor, and a microcontroller. The rectifier is configured to convert an alternating current (AC) voltage input to a direct current (DC) voltage. The microcontroller is configured to extract power from a generator device.
Abstract translation: 本文提供了用于控制电动机的方法和系统。 该系统被配置为耦合到电源。 电动机系统包括整流器，电动机和微控制器。 整流器被配置为将交流（AC）电压输入转换为直流（DC）电压。 微控制器被配置为从发电机设备提取电力。
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公开(公告)号：EP2949036B1
公开(公告)日：2020-01-08
申请号：EP14753884.7
申请日：2014-01-24
Applicant: Regal Beloit America, Inc.
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公开(公告)号：EP4071365A1
公开(公告)日：2022-10-12
申请号：EP22166710.8
申请日：2022-04-05
Applicant: REGAL BELOIT AMERICA, INC.
Inventor： YANG, Bin , BEIFUS, Brian Lee , BECERRA, Roger Carlos
Abstract: A control system for an electric motor (106) configured to drive a fluid-moving apparatus. The control system includes a drive circuit (120) and a processor (114, 201) coupled in communication with the drive circuit (120). The processor (114, 201) is configured to control the drive circuit (120) to operate the electric motor (106) at a plurality of control values of a control parameter and determine, for each of the plurality of control values, a fluid-flow value and a feedback value, the feedback value corresponding to a feedback parameter, compute a mathematical relationship between fluid-flow rate and one of the control parameter or the feedback parameter, receive a fluid-flow rate demand value, compute an operating setpoint for the control parameter based on the fluid-flow rate demand value and the computed mathematical relationship, and control the drive circuit (120) to operate the electric motor (106) at the operating setpoint.
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公开(公告)号：EP2949036A1
公开(公告)日：2015-12-02
申请号：EP14753884.7
申请日：2014-01-24
Applicant: Regal Beloit America, Inc.
Inventor： BECERRA, Roger Carlos , CHRETIEN, Ludovic Andre , YOUNG, Glen Chester , CLENDENEN, David Allen , DA, Yao
Abstract: An electric motor controller is configured to be coupled to an electric motor. The controller includes an inverter and a control unit coupled to the inverter. The inverter is configured to receive an input voltage and to provide a conditioned output voltage to the electric motor. The control unit is configured to control the electric motor to produce positive torque when direct current (DC) link voltage has a 100% voltage ripple. Methods for controlling an electric motor using the electric motor controller are also provided.
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