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公开(公告)号:US20130157805A1
公开(公告)日:2013-06-20
申请号:US13764101
申请日:2013-02-11
Applicant: ABB RESEARCH LTD
Inventor: Robert Keller , Mehmet Mercangoez , Georgios Papafotiou
IPC: G05D17/02
CPC classification number: G05D17/02 , G05B5/01 , G05B2219/41166 , H02P5/46 , H02P5/50 , H02P5/505 , Y10T477/23
Abstract: A system and method are disclosed for controlling electrical machines including a controller component which receives a first signal providing a measured parameter of the electrical machine and a second signal providing a reference parameter of the electrical machine, using the first and second signals being used to produce a first control signal. A first filter component receives the first signal from the electrical machine and uses the first signal to produce a second control signal. A second filter component receives a third signal which relates to a reference parameter of a second electrical machine and uses the third signal to produce a third control signal. The system and second control signals are used to produce a first output control signal for provision to the first electrical machine, and the first and third control signals are used produce a second output control signal for provision to the second electrical machine.
Abstract translation: 公开了一种用于控制电机的系统和方法,所述系统和方法包括控制器部件,所述控制器部件接收提供所述电机的测量参数的第一信号,以及提供所述电机参考参数的第二信号,使用所述第一和第二信号用于产生 第一控制信号。 第一滤波器部件接收来自电机的第一信号,并使用第一信号产生第二控制信号。 第二滤波器部件接收与第二电机的参考参数有关的第三信号,并使用第三信号产生第三控制信号。 系统和第二控制信号用于产生用于提供给第一电机的第一输出控制信号,并且使用第一和第三控制信号产生用于提供给第二电机的第二输出控制信号。
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公开(公告)号:US09385585B2
公开(公告)日:2016-07-05
申请号:US14155943
申请日:2014-01-15
Applicant: ABB RESEARCH LTD
Inventor: Tobias Geyer , Georgios Papafotiou , Silvia Mastellone
IPC: H02M1/12 , H02M7/487 , H02M7/5395 , G05B15/00 , H02P27/06 , G05B19/042 , H02M7/5387
CPC classification number: H02M1/12 , G05B19/0421 , H02M7/487 , H02M7/5395 , H02M2007/53876 , H02P21/30 , H02P23/30 , H02P27/06
Abstract: In a method based on the MPDTC algorithm for controlling an inverter of an electrical system, the harmonics and resonances in the inverter can be damped by extracting frequency information from predicted data of the MPDTC algorithm and by damping harmonic distortion of the electrical system by reintroducing the extracted frequency information into a control loop of the inverter.
Abstract translation: 在基于用于控制电气系统的逆变器的MPDTC算法的方法中,可以通过从MPDTC算法的预测数据中提取频率信息和通过重新引入电气系统来阻尼谐波失真来减弱逆变器中的谐波和谐振 将频率信息提取到逆变器的控制回路中。
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公开(公告)号:US08866418B2
公开(公告)日:2014-10-21
申请号:US13764101
申请日:2013-02-11
Applicant: ABB Research Ltd
Inventor: Robert Keller , Mehmet Mercangoez , Georgios Papafotiou
CPC classification number: G05D17/02 , G05B5/01 , G05B2219/41166 , H02P5/46 , H02P5/50 , H02P5/505 , Y10T477/23
Abstract: A system and method are disclosed for controlling electrical machines including a controller component which receives a first signal providing a measured parameter of the electrical machine and a second signal providing a reference parameter of the electrical machine, using the first and second signals being used to produce a first control signal. A first filter component receives the first signal from the electrical machine and uses the first signal to produce a second control signal. A second filter component receives a third signal which relates to a reference parameter of a second electrical machine and uses the third signal to produce a third control signal. The system and second control signals are used to produce a first output control signal for provision to the first electrical machine, and the first and third control signals are used produce a second output control signal for provision to the second electrical machine.
Abstract translation: 公开了一种用于控制电机的系统和方法,所述系统和方法包括控制器部件,所述控制器部件接收提供所述电机的测量参数的第一信号,以及提供所述电机参考参数的第二信号,使用所述第一和第二信号用于产生 第一控制信号。 第一滤波器部件接收来自电机的第一信号,并使用第一信号产生第二控制信号。 第二滤波器部件接收与第二电机的参考参数有关的第三信号,并使用第三信号产生第三控制信号。 系统和第二控制信号用于产生用于提供给第一电机的第一输出控制信号,并且使用第一和第三控制信号产生用于提供给第二电机的第二输出控制信号。
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