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公开(公告)号：US20200284462A1
公开(公告)日：2020-09-10
申请号：US16883619
申请日：2020-05-26
Applicant: REGAL BELOIT AMERICA, INC.
Inventor： Bin Yang , Brian Lee Beifus , Roger Carlos Becerra
Abstract: A motor controller for an electric motor for driving a blower to generate an airflow. The motor controller includes a processor and a drive circuit configured to regulate power supplied to the motor to turn the blower. The processor computes a system resistance for the blower based on a fixed set point for a first control parameter and a feedback parameter. The processor receives an airflow rate demand value and computes an operating set point for a second control parameter based on the system resistance and the airflow rate demand value. The processor controls the drive circuit based on the operating set point to supply electrical power to the electric motor and to operate the blower to generate the airflow.
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公开(公告)号：US10187002B2
公开(公告)日：2019-01-22
申请号：US15436083
申请日：2017-02-17
Applicant: Regal Beloit America, Inc.
Abstract: A system for communicating with a motor includes an NFC antenna coupled to a motor assembly and configured to receive signals from a motor controller. The NFC antenna is configured to emit a magnetic field at a selected frequency. The system also includes a communication interface configured to relay the signals from the NFC antenna to a handheld device.
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公开(公告)号：US20210277908A1
公开(公告)日：2021-09-09
申请号：US16813307
申请日：2020-03-09
Applicant: Regal Beloit America, Inc.
Inventor： Bin Yang , Brian Lee Beifus , Roger Carlos Becerra
Abstract: A control system for an electric motor for a fluid moving apparatus includes a drive circuit and a processor. The drive circuit regulates power supplied to the motor to generate fluid flow. The processor is coupled to the drive circuit and controls the drive circuit to operate the motor at a first speed and torque, and at a second speed and torque, receive a first flow corresponding to the first speed and torque, determine a second flow based on a ratio of the first flow to the first speed, and corresponding to the second speed and torque. The processor is configured to define an algorithm based on the first and second speed, torque, and flow, compute a set point for a demanded flow using the algorithm, and control the drive circuit based on the set point to supply power to the motor and generate the flow.
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公开(公告)号：US10697663B1
公开(公告)日：2020-06-30
申请号：US16242738
申请日：2019-01-08
Applicant: REGAL BELOIT AMERICA, INC.
Inventor： Bin Yang , Brian Lee Beifus , Roger Carlos Becerra
Abstract: A motor controller for an electric motor for driving a blower to generate an airflow. The motor controller includes a processor and a drive circuit configured to regulate power supplied to the motor to turn the blower. The processor computes a system resistance for the blower based on a fixed set point for a first control parameter and a feedback parameter. The processor receives an airflow rate demand value and computes an operating set point for a second control parameter based on the system resistance and the airflow rate demand value. The processor controls the drive circuit based on the operating set point to supply electrical power to the electric motor and to operate the blower to generate the airflow.
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公开(公告)号：US20190025808A1
公开(公告)日：2019-01-24
申请号：US15654078
申请日：2017-07-19
Applicant: Regal Beloit America, Inc.
Inventor： Ming Li , Roger Carlos Becerra , Ludovic Andre Chretien , Brian Lee Beifus , Ryan Keith Stephens , Lester Benjamin Manz , John Sheldon Wagley
Abstract: A motor controller for controlling an electric motor includes at least one integrated sensor disposed on the electric motor. The least one integrated sensor is configured to collect sensor data associated with a status of the electric motor for a period of time, the period of time beginning at an activation time and extending at least until an installation time. The motor controller may include an energy management system configured to power the at least one integrated sensor for at least a portion of the period of time, and a memory device configured to store the sensor data. The motor controller may include a data management system configured to communicate the sensor data from the at least one integrated sensor to at least one of the memory device and a remote device.
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Patent Agency Ranking
公开(公告)号：US20180367075A1
公开(公告)日：2018-12-20
申请号：US15628347
申请日：2017-06-20
Applicant: REGAL BELOIT AMERICA, INC.
Inventor： Andrew Craig Barry , Brian Lee Beifus , Lester Benjamin Manz , Kamron Mark Wright
Abstract: A motor includes a stator comprising windings configured to be energized, and a rotor electromagnetically coupled to the stator and configured to turn relative thereto when the stator is energized. The motor also includes a motor controller configured to measure a speed at which the rotor turns, and energize said stator to generate a first torque output at the rotor when the measured speed is below a first threshold. The motor controller is also configured to energize the stator to generate a second torque output at the rotor when the measured speed is at least the first threshold, wherein the second torque output is greater than the first torque output.
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公开(公告)号：US11879472B2
公开(公告)日：2024-01-23
申请号：US16813307
申请日：2020-03-09
Applicant: Regal Beloit America, Inc.
Inventor： Bin Yang , Brian Lee Beifus , Roger Carlos Becerra
CPC classification number: F04D27/004 , F04D25/06 , H02P23/0004
Abstract: A control system for an electric motor for a fluid moving apparatus includes a drive circuit and a processor. The drive circuit regulates power supplied to the motor to generate fluid flow. The processor is coupled to the drive circuit and controls the drive circuit to operate the motor at a first speed and torque, and at a second speed and torque, receive a first flow corresponding to the first speed and torque, determine a second flow based on a ratio of the first flow to the first speed, and corresponding to the second speed and torque. The processor is configured to define an algorithm based on the first and second speed, torque, and flow, compute a set point for a demanded flow using the algorithm, and control the drive circuit based on the set point to supply power to the motor and generate the flow.
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公开(公告)号：US11761665B2
公开(公告)日：2023-09-19
申请号：US16883619
申请日：2020-05-26
Applicant: REGAL BELOIT AMERICA, INC.
Inventor： Bin Yang , Brian Lee Beifus , Roger Carlos Becerra
CPC classification number: F24F11/75 , F04D13/0686 , F04D15/0066 , F04D25/08 , F04D27/007 , F04D29/053 , H02P6/08 , F04D27/004
Abstract: A motor controller for an electric motor for driving a blower to generate an airflow. The motor controller includes a processor and a drive circuit configured to regulate power supplied to the motor to turn the blower. The processor computes a system resistance for the blower based on a fixed set point for a first control parameter and a feedback parameter. The processor receives an airflow rate demand value and computes an operating set point for a second control parameter based on the system resistance and the airflow rate demand value. The processor controls the drive circuit based on the operating set point to supply electrical power to the electric motor and to operate the blower to generate the airflow.
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公开(公告)号：US10908590B2
公开(公告)日：2021-02-02
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: G05B19/414
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.
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公开(公告)号：US10651778B2
公开(公告)日：2020-05-12
申请号：US16227859
申请日：2018-12-20
Applicant: Regal Beloit America, Inc.
Abstract: An electric machine includes a motor assembly including a motor controller including an NFC tuned circuit. The electric machine also includes a motor housing defining an interior space and enclosing the motor assembly within the interior space. The electric machine further includes an electric machine housing. The motor housing is enclosed within the electric machine housing. The electric machine also includes an NFC antenna mounted within the electric machine housing and configured to emit a magnetic field at a selected frequency. The magnetic field is configured to induce an electric current in the NFC tuned circuit. The electric machine further includes a memory configured to store information included in signals transmitted between the NFC antenna and the NFC tuned circuit via the magnetic field.
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