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公开(公告)号：US10236805B2
公开(公告)日：2019-03-19
申请号：US14623272
申请日：2015-02-16
Applicant: Regal Beloit America, Inc.
Inventor： Roger Carlos Becerra , Ludovic Andre Chretien , Glen C. Young , David Allen Clendenen , Yao Da
Abstract: Methods and systems for controlling an electric motor are provided. An electric motor controller is configured to be coupled to an electric motor. The controller includes a rectifier, an inverter coupled to the rectifier, and a control unit coupled to the inverter. The rectifier is configured to rectify an alternating current (AC) input voltage to produce a pulsed direct current (DC) voltage that drops to approximately zero during each cycle when the AC input voltage transits zero. Energy is stored on a load coupled to the motor when AC input voltage is available. The inverter is configured to receive the DC voltage and to provide a conditioned output voltage to the motor. The control unit is configured to manage energy transfer between the motor and the load such that the motor generates positive torque when the DC voltage supplied to the inverter has approximately 100% voltage ripple.
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公开(公告)号：US20180202698A1
公开(公告)日：2018-07-19
申请号：US15408199
申请日：2017-01-17
Applicant: Regal Beloit America, Inc.
Inventor： Ludovic Andre Chretien , Roger Carlos Becerra
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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公开(公告)号：US09806626B2
公开(公告)日：2017-10-31
申请号：US14270607
申请日：2014-05-06
Applicant: Regal Beloit America, Inc.
Inventor： Roger Carlos Becerra , Ludovic Andre Chretien , Yao Da , Peizhong Yi , Lester Benjamin Manz
IPC: H02P27/00 , H02M5/12 , H02P6/00 , H02M5/06 , G01R19/145
CPC classification number: H02M5/12 , G01R19/145 , H02M5/06 , H02P6/001 , H02P6/34
Abstract: An electric motor controller and methods of determining which input power line of a plurality of input power lines of a motor drive controller has been energized are provided. An electric motor controller configured to be coupled to an electric motor includes a plurality of power input lines configured to receive an alternating current (AC) input voltage from an AC power source, an energized line detection device configured to sense that a power input line has been energized by the AC power source, and configured to output an isolated signal, and a rectifier configured to convert the AC input voltage having a frequency to a direct current (DC) voltage. The controller also includes a computing device coupled downstream from the energized line detection device and configured to determine which input power line has been energized.
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公开(公告)号：US20170077857A1
公开(公告)日：2017-03-16
申请号：US14854757
申请日：2015-09-15
Applicant: Regal Beloit America, Inc.
Inventor： Ludovic Andre Chretien , Roger Carlos Becerra
CPC classification number: H02P23/02 , H02P1/426 , H02P1/44 , H02P23/0086 , H02P23/28 , H02P25/04 , H02P27/08
Abstract: Hybrid motor drive circuits configured to drive a motor are provided herein. A hybrid motor drive circuit includes an inverter coupled to the motor and configured to drive the motor when a motor commanded frequency is not within a predetermined range of line input power frequencies. The hybrid motor drive circuit also includes a first switch device configured to couple line input power to an output of the inverter when the motor commanded frequency is within the predetermined range of line input power frequencies.
Abstract translation: 这里提供了构造成驱动电动机的混合电动机驱动电路。 混合电动机驱动电路包括耦合到电动机并且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驱动电动机的逆变器。 混合电动机驱动电路还包括第一开关装置，其被配置为当电机指令频率在线路输入功率频率的预定范围内时将线路输入功率耦合到逆变器的输出。
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公开(公告)号：US09537442B2
公开(公告)日：2017-01-03
申请号：US13804718
申请日：2013-03-14
Applicant: Regal Beloit America, Inc.
Inventor： Ludovic Andre Chretien , Roger Carlos Becerra , Steven W. Post
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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Patent Agency Ranking
公开(公告)号：US20160097394A1
公开(公告)日：2016-04-07
申请号：US14505526
申请日：2014-10-03
Inventor： Norman Carl Golm, JR. , Rachel Barbara Cocks , Roger Carlos Becerra , Michael Allen Marks , John Sheldon Wagley , Greg Heins
CPC classification number: F04D25/0653 , F04D19/002 , F04D19/007 , F04D19/024 , F04D25/0606 , F04D25/088 , F04D29/665
Abstract: A fluid flow system is provided. The system includes a rotation producing device, a first fluid flow device coupled to the rotation producing device and a second fluid flow device coupled to the rotation producing device and spaced from the first fluid flow device.
Abstract translation: 提供流体流动系统。 该系统包括旋转产生装置，联接到旋转产生装置的第一流体流动装置和联接到旋转产生装置并与第一流体流动装置间隔开的第二流体流动装置。
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公开(公告)号：US20160061479A1
公开(公告)日：2016-03-03
申请号：US14936054
申请日：2015-11-09
Applicant: Regal Beloit America, Inc.
Inventor： Roger Carlos Becerra , Steven A. Nardin , Michael R. Koller , Andrew C. Barry , Brian L. Beifus , Andrew M. Knollman
CPC classification number: F24F11/77 , F04D27/001 , F04D27/004 , F24F11/30 , F24F11/62 , F24F11/74 , F24F2110/00 , F24F2110/10 , G05D23/19 , G05D23/1917 , H02P6/06 , Y02B30/746
Abstract: A motor control system for heating, ventilation, and air conditioning (HVAC) applications is described. The motor control system includes a thermostat and an electronically commutated motor (ECM) coupled to the thermostat. The ECM is configured to retrofit an existing non-ECM electric motor included in an HVAC application and to operate in one of a plurality of HVAC modes. The HVAC modes include at least one of a heating mode, a cooling mode, and a continuous fan mode. The HVAC mode is determined based at least partially on outputs provided by the thermostat.
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公开(公告)号：US20160020715A1
公开(公告)日：2016-01-21
申请号：US14335335
申请日：2014-07-18
Applicant: Regal Beloit America, Inc.
Inventor： Roger Carlos Becerra , Brian Lee Beifus , Ludovic Andre Chretien , Yao Da , Glen Chester Young
IPC: H02P6/00
CPC classification number: G05B19/414 , G05B2219/33302
Abstract: A motor controller coupled to a motor is provided. The motor controller includes a processor, a memory coupled to the processor, a first input coupled to the processor, wherein the first input is associated with a first mode of operation, and a second input coupled to the processor, wherein the second input is associated with a calibration mode. The motor controller is configured to receive, through the first input, a first activation signal, operate the motor in the first mode of operation in response to receiving the first activation signal, while operating the motor in the first mode of operation, receive, through the second input, a second activation signal, in response to receiving the first activation signal and the second activation signal, adjust a value of a parameter associated with the first mode of operation, and store the value of the parameter in the memory.
Abstract translation: 提供耦合到电动机的电动机控制器。 所述电动机控制器包括处理器，耦合到所述处理器的存储器，耦合到所述处理器的第一输入，其中所述第一输入与第一操作模式相关联，以及耦合到所述处理器的第二输入，其中所述第二输入相关联 具有校准模式。 电动机控制器被配置为通过第一输入端接收第一激活信号，响应于接收到第一激活信号，在第一操作模式下操作电动机，同时在第一操作模式下操作电动机，通过 所述第二输入，第二激活信号，响应于接收到所述第一激活信号和所述第二激活信号，调整与所述第一操作模式相关联的参数的值，并将所述参数的值存储在所述存储器中。
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公开(公告)号：US20150054442A1
公开(公告)日：2015-02-26
申请号：US14532782
申请日：2014-11-04
Applicant: Regal Beloit America, Inc.
Inventor： Roger Carlos Becerra , Ludovic Andre Chretien , Mark A. Brattoli , Glen C. Young
IPC: H02P6/00
CPC classification number: H02P6/28 , H02K11/33 , H02P6/182 , H02P25/188 , H02P2207/05
Abstract: A control system for a motor includes an inverter coupled to the motor. The control system further includes a microcontroller coupled to the inverter. The microcontroller includes a processor programmed to measure an input voltage and acquire a back EMF voltage of the motor. The processor is also programmed to control the inverter to regulate the motor voltage based on the input voltage and the back EMF voltage to facilitate controlling the motor.
Abstract translation: 用于电动机的控制系统包括耦合到电动机的逆变器。 控制系统还包括耦合到逆变器的微控制器。 微控制器包括被编程为测量输入电压并获取电动机的反电动势电压的处理器。 处理器也被编程为控制逆变器基于输入电压和反电动势电压来调节电动机电压，以便于控制电动机。
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公开(公告)号：US08963478B2
公开(公告)日：2015-02-24
申请号：US13660026
申请日：2012-10-25
Applicant: Regal Beloit America, Inc.
Inventor： Roger Carlos Becerra , Yao Da , David Allen Clendenen
IPC: H02P3/18
Abstract: Protection of a motor controller from a transient voltage and/or an over-voltage condition is described. A drive circuit includes a rectifier portion and at least one inductive device coupled to the rectifier portion. The drive circuit further includes at least one voltage clamping device coupled in parallel with the at least one inductive device, and at least one switching device configured to open as a function of a direct current (DC) link voltage value.
Abstract translation: 描述了电动机控制器对瞬态电压和/或过电压状态的保护。 驱动电路包括整流器部分和耦合到整流器部分的至少一个感应器件。 所述驱动电路还包括与所述至少一个感应装置并联耦合的至少一个电压钳位装置，以及配置成根据直流（DC）链路电压值打开的至少一个开关装置。
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