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1. 发明申请

WO2020151968A1 VERFAHREN UND VORRICHTUNG ZUR ANSTEUERUNG EINER ELEKTRISCHEN MASCHINE UND ELEKTRISCHES ANTRIEBSSYSTEM 审中-公开
公开(公告)号：WO2020151968A1
公开(公告)日：2020-07-30
申请号：PCT/EP2020/050623
申请日：2020-01-13
申请人： ROBERT BOSCH GMBH
发明人： ZELTWANGER, Thomas
IPC分类号： B60L15/06 , B60L15/08 , H02P21/00 , H02P27/00 , B60L15/02
摘要： Ansteuerung einer elektrischen Maschine mit einem Wechsel zwischen zeitsynchroner PWM-Taktung und winkelsynchroner Blocktaktung. Es wird vorgeschlagen, für den Übergang eine winkelsynchrone Taktung mit einstellbarer Spannungszeigerlänge vorzusehen. Auf diese Weise können Sprünge im Betriebsverhalten der elektrischen Maschine bei einem Wechsel zwischen zeitsynchroner Taktung und winkelsynchroner Taktung minimiert oder gegebenenfalls ganz verhindert werden.

2. 发明申请

WO2015087700A1 MOTOR CONTROLLER FOR HYBRID VEHICLE 审中-公开
标题翻译：混合动力汽车控制器
公开(公告)号：WO2015087700A1
公开(公告)日：2015-06-18
申请号：PCT/JP2014/081298
申请日：2014-11-19
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： SATO, Ryoji
IPC分类号： B60L11/12 , B60L11/14 , B60L3/04 , B60L11/00 , B60L11/18 , B60L15/00 , B60L15/06 , B60L15/08 , B60L15/20 , B60L7/14 , B60L15/02 , H02P6/08 , H02P23/00
CPC分类号： B60W20/15 , B60L3/04 , B60L7/14 , B60L11/005 , B60L11/123 , B60L11/14 , B60L11/1864 , B60L11/1881 , B60L15/007 , B60L15/025 , B60L15/06 , B60L15/08 , B60L15/2009 , B60L15/2045 , B60L2210/14 , B60L2210/40 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2240/527 , B60L2240/529 , B60L2250/12 , B60L2250/16 , B60L2250/18 , B60L2250/24 , B60L2250/30 , B60L2270/142 , B60W10/08 , H02P6/08 , H02P23/0086 , H02P23/009 , H02P2209/07 , H02P2209/11 , H02P2209/13 , Y02T10/6217 , Y02T10/643 , Y02T10/644 , Y02T10/7022 , Y02T10/7061 , Y02T10/7077 , Y02T10/7225 , Y02T10/7241 , Y02T10/7283 , Y02T90/34 , Y10S903/906
摘要： In a hybrid vehicle, noise occurrence caused in a rectangular wave control of a motor is restricted when a motor running mode is selected with a converter boosting limit applied. A motor controller for a hybrid vehicle mounted with an internal combustion engine and a motor as power sources is provided. The motor controller includes a converter capable of boosting a voltage supplied from a power supply device; an inverter which converts an output voltage of the converter to an AC voltage and applies the AC voltage to the motor; and a control unit which controls the inverter to drive the motor by switching between two or more control modes. When a running mode to drive the vehicle by a motor power alone is selected with a boost limit applied to the output voltage of the converter and when the motor is driven in a rectangular wave control mode or an overmodulation PWM control mode, the control unit raises the output voltage of the converter higher than a boost limit value and controls the inverter such that the control mode is switched to drive the motor in a sinusoidal PWM control mode.
摘要翻译：在混合动力车辆中，当利用转换器升压极限选择电动机运行模式时，限制了电动机的矩形波控制引起的噪声发生。提供一种用于混合动力车辆的电动机控制器，其安装有内燃机和电动机作为动力源。电动机控制器包括能够升高从电源装置供给的电压的转换器; 逆变器，其将转换器的输出电压转换为AC电压，并将AC电压施加到电动机; 以及控制单元，其通过在两个或更多个控制模式之间切换来控制所述逆变器来驱动所述电动机。当通过单独的电动机功率来驱动车辆的行驶模式被选择，其中施加到转换器的输出电压的升压极限，并且当以矩形波控制模式或过调制PWM控制模式驱动电动机时，控制单元升高转换器的输出电压高于升压极限值，并控制逆变器，使控制模式切换，以正弦PWM控制模式驱动电机。

3. 发明申请

WO0060724A8 HIGH PERFORMANCE BRUSHLESS MOTOR AND DRIVE FOR AN ELECTRICAL VEHICLE MOTORIZATION 审中-公开
标题翻译：高性能无刷电机和驱动电动车辆电机
公开(公告)号：WO0060724A8
公开(公告)日：2001-03-01
申请号：PCT/CA9900290
申请日：1999-04-01
申请人： DUBE JEAN YVES , CROS JEROME , VIAROUGE PHILIPPE
发明人： DUBE JEAN-YVES , CROS JEROME , VIAROUGE PHILIPPE
IPC分类号： B60L11/18 , B60L15/08 , H02K3/28 , H02K21/22 , H02K29/03 , H02P6/24
CPC分类号： B60L11/1801 , B60L11/1805 , B60L15/08 , B60L2200/12 , H02K3/28 , H02K21/22 , H02K29/03 , Y02T10/641 , Y02T10/644 , Y02T10/645 , Y02T10/7005
摘要： The system includes a permanent magnet three-phase motor and an electronic current controlled inverter by pulse width modulation. The motor has twenty-two poles and twenty-four slots, three phases and a cylindrical outer rotor. This structure minimizes torque ripple and maximizes energy efficiently. All coil windings are wound around the stator teeth. Several winding configurations are proposed and a special one with only one coil per slot. The motor phases are supplied by alternating rectangular current waveforms. A specific inverter control system is described to maximize efficiency and reduce current ripple and electromagnetic interference under motorizing or generating operations. The current control is realized by using the mosfets voltage for the current measurement.
摘要翻译：该系统包括永磁三相电机和通过脉宽调制的电子电流控制逆变器。电机有二十二极二十四个槽，三相和一个圆柱形外转子。这种结构使扭矩波动最小化并有效地使能量达到最大。所有线圈绕组缠绕在定子齿上。提出了几种绕组配置，并且每个插槽只有一个线圈。电机相位由交流矩形电流波形供电。描述了一种特定的逆变器控制系统，以最大限度地提高效率并减少机动化或发电操作时的电流纹波和电磁干扰。电流控制通过使用mosfet电压进行电流测量来实现。

4. 发明申请

WO2022140102A1 SYSTEM AND METHOD OF OVERCOMING A DEAD-BAND IN A SWITCHED RELUCTANCE MOTOR 审中-公开
公开(公告)号：WO2022140102A1
公开(公告)日：2022-06-30
申请号：PCT/US2021/063177
申请日：2021-12-14
申请人： CATERPILLAR INC.
发明人： GERDES, Jesse R. , SOPKO, Thomas M. , NINO BARON, Carlos E. , WAI, Jackson , KHALIL, Ahmed , ABDUL, Sajan , ASHFAQ, Amara , THORNE, James Michael
IPC分类号： B60L15/08 , B60L50/10 , B60L50/51 , B60L50/60 , B60L50/61 , H02P6/185 , H02P25/089 , H02P21/13 , H02P21/12
摘要： A work machine (100) includes a frame (110), a traction system (120) supporting the frame (110), a power source (130) mounted on the frame (110), a switched reluctance motor (205), an inverter (220) configured to control power to the motor (205) from a power source (130), and a controller (210). The controller (210) is configured to receive a signal indicating a desired torque (430) and determine if the desired torque (430) is between an upper threshold (410) and a lower threshold (420). If the desired torque (430) is between the upper threshold (410) and the lower threshold (420), pulse width modulation is used to produce a PWM adjusted torque command (450), and the motor (205) is commanded based on the PWM adjusted torque command (450). The PWM adjusted torque command (450) is configured to cycle between the upper threshold (410) and the lower threshold (420) to produce the desired torque (430).

5. 发明申请

WO2016081070A1 BATTERY POWERED VEHICLE PROPULSION SYSTEM 审中-公开
标题翻译：电动车辆推进系统
公开(公告)号：WO2016081070A1
公开(公告)日：2016-05-26
申请号：PCT/US2015/052968
申请日：2015-09-29
申请人： NORTHROP GRUMMAN SYSTEMS CORPORATION
发明人： RUDD, Lael , PARKER, Robert W. , TAJIRIAN, Edmond K.
IPC分类号： B60L11/18 , B60L15/08 , F02K7/04
CPC分类号： F03H1/0087 , B60L11/18 , B60L15/08 , B60L2200/10 , B64G1/406 , F02K7/04 , Y02T10/645 , Y02T10/7005
摘要： A vehicle propulsion system includes an air heating chamber that receives inlet air from an air intake chamber and provides thrust through an exhaust chamber. A battery powered pulse generator generates a pulsed electrical output signal. An amplifier amplifies the pulsed electrical output signal to provide an amplified pulsed power output signal to the air heating chamber. The amplified pulsed power output signal directly heats the inlet air to generate thrust through the exhaust chamber.
摘要翻译：车辆推进系统包括空气加热室，其从进气室接收入口空气并且通过排气室提供推力。电池供电的脉冲发生器产生脉冲电输出信号。放大器放大脉冲电输出信号以向空气加热室提供放大的脉冲功率输出信号。放大的脉冲功率输出信号直接加热入口空气以产生通过排气室的推力。

6. 发明申请

WO2011060531A1 DISCRETE VOLTAGE LEVEL CONTROLLER 审中-公开
标题翻译：离子电压电平控制器
公开(公告)号：WO2011060531A1
公开(公告)日：2011-05-26
申请号：PCT/CA2010/001800
申请日：2010-11-17
申请人： GULLICHSEN, Eric
发明人： GULLICHSEN, Eric
IPC分类号： B60L15/04 , B60L15/08 , B60L15/12 , B60L15/22 , H02P7/00
CPC分类号： B60L11/1866 , B60K6/28 , B60L11/1855 , Y02T10/6278 , Y02T10/7005 , Y02T10/7061 , Y02T10/7258
摘要： In an electrically powered vehicle, a computer-controlled switching system activates relays to switch additional discrete batteries into a circuit in response to throttle level, where a processor is configured to decide what specific batteries should be present in the circuit at any given time, in response to both throttle level and a battery load balancing optimization scheme.
摘要翻译：在电动车辆中，计算机控制的开关系统激活继电器以响应于节流水平将附加的分立电池切换到电路中，其中处理器被配置为在任何给定时间决定在电路中应该存在哪些特定电池，响应节气门水平和电池负载平衡优化方案。

7. 发明申请

WO2020075129A1 A TRACTION CONTROL SYSTEM 审中-公开
公开(公告)号：WO2020075129A1
公开(公告)日：2020-04-16
申请号：PCT/IB2019/058686
申请日：2019-10-11
申请人： PROTEAN ELECTRIC LIMITED
发明人： FORD, Richard
IPC分类号： B60L3/10 , B60L15/20 , H02K21/12 , B60L15/08 , B60L15/06
摘要： A traction control system for a vehicle having a first wheel driven by a first electric motor, wherein the first electric motor includes a first set of coil windings, the traction control system comprising a first controller arranged to control current in the first set of coil windings for generating a drive torque for driving the first wheel, and a second controller arranged to determine a maximum wheel velocity based on a first slip ratio value for the first wheel and the vehicle velocity and a minimum wheel velocity based on a second slip ratio value for the first wheel and the vehicle velocity, wherein the second controller is arranged to communicate to the first controller the maximum wheel velocity and minimum wheel velocity values and a torque demand value corresponding to a drive torque for driving the first wheel, wherein the first controller is arranged to control current in the first set of coil windings to generate a drive torque based on the maximum wheel velocity, the minimum wheel velocity values and the torque demand value received from the second controller.

8. 发明申请

WO2019242804A1 VERFAHREN ZUR STEUERUNG EINES ELEKTRISCHEN ANTRIEBS EINES KRAFTFAHRZEUGES; SOWIE COMPUTERPROGRAMMPRODUKT 审中-公开
公开(公告)号：WO2019242804A1
公开(公告)日：2019-12-26
申请号：PCT/DE2019/100494
申请日：2019-06-04
申请人： SCHAEFFLER TECHNOLOGIES AG & CO. KG
发明人： LEITNER, Arnd , BECKER, Jürgen , DÖRR, Tobias , BAPP, Falco
IPC分类号： B60L3/00 , B60L15/02 , B60L15/04 , B60L15/06 , B60L15/08
摘要： Die Erfindung betrifft ein Verfahren zur Steuerung eines elektrischen Antriebs eines Kraftfahrzeuges mittels eines Steuerungssystems (1), wobei das Steuerungssystem (1) eine Ausfallsicherungssteuerung an einer Leistungselektronik (2) einer elektrischen Maschine (3) des Antriebs durchführt, indem ein Initialsystem (4) des Steue- rungssystems (1) in einem ersten Betriebszustand und ein Rückfallsystem (5) des Steuerungssystems (1), das hinsichtlich seines Steuerungsschemas gegenüber dem Initialsystem (4) vereinfacht ausgebildet ist, in einem zweiten Betriebszustand die elektrische Maschine (3) über die Leistungselektronik (2) steuert. Zudem betrifft die Erfindung ein Computerprogrammprodukt, das dazu ausgelegt ist, dieses Verfahren durchzuführen.

9. 发明申请

WO2018050732A1 VERFAHREN ZUM BETREIBEN EINES STROMRICHTERS SOWIE DANACH ARBEITENDER STROMRICHTER 审中-公开
标题翻译：操作终端和工作的方法
公开(公告)号：WO2018050732A1
公开(公告)日：2018-03-22
申请号：PCT/EP2017/073102
申请日：2017-09-14
申请人： VALEO SIEMENS EAUTOMOTIVE GERMANY GMBH
发明人： GU, Qiong , HOFFMANN, Holger , SLAVIK, Thomas
IPC分类号： B60L15/08 , H03K17/16 , H03K17/042 , H03K7/08 , H02M3/155 , H03K17/08 , H02M1/00
摘要： Die Erfindung betrifft ein Verfahren zum Betreiben eines Stromrichters (8), insbesondere einer elektrischen Maschine (2), bei dem für den oder jeden Halbleiterschalter (22) des Stromrichters (8) ein Steuersignal (P') zur Einstellung einer Abschaltgeschwindigkeit (A neu ) erzeugt wird, wobei eine elektrische Zwischenkreisspannung (U dc ) eines Zwischenkreises (10) erfasst und mit einem Spannungsschwellwert (U thresh ) verglichen wird, wobei eine Betriebstemperatur (T B ) des jeweiligen Halbleiterschalters (22) erfasst und mit einem Temperaturschwellwert (T thresh ) verglichen wird, wobei ein mittels des jeweiligen Halbleiterschalters (22) geschalteter Laststrom (I c ) erfasst und mit einem Stromschwellwert (I thresh ) verglichen wird, und wobei das Steuersignal (P') zur Einstellung der Abschaltgeschwindigkeit (A neu ) in Abhängigkeit der Vergleiche erzeugt wird.
摘要翻译：
本发明涉及一种用于操作功率转换器（8），特别是电机（2）其中，f导航用途r为转换器（8）的控制信号的所述或每个半导体开关（22）（P “）（用于设定关断速度的<子>其中的电中间电路电压（U <子>直流）的中间电路（10）生成新的检测），和一个电压阈值（U <子> THRESH ）进行比较，检测所述各个半导体开关（22）和操作温度（T <子>乙）（与温度阈值T <子>脱粒）进行比较，其中，一个通过相应的半导体开关的装置（22）连接在所述负载电流（I _{C ）被检测和电流阈值（I _{脱粒）进行比较，并且其中，所述控制信号（P“），用于调节根据比较结果生成关闭速度（A _{new ）。}}}

10. 发明申请

WO00060724A1 HIGH PERFORMANCE BRUSHLESS MOTOR AND DRIVE FOR AN ELECTRICAL VEHICLE MOTORIZATION 审中-公开
标题翻译：高性能无刷电机和驱动电动车辆电机
公开(公告)号：WO00060724A1
公开(公告)日：2000-10-12
申请号：PCT/CA1999/000290
申请日：1999-04-01
IPC分类号： B60L11/18 , B60L15/08 , H02K3/28 , H02K21/22 , H02K29/03 , H02P6/24
CPC分类号： B60L11/1801 , B60L11/1805 , B60L15/08 , B60L2200/12 , H02K3/28 , H02K21/22 , H02K29/03 , Y02T10/641 , Y02T10/644 , Y02T10/645 , Y02T10/7005
摘要： The system includes a permanent magnet three-phase motor and an electronic current controlled inverter by pulse width modulation. The motor has twenty-two poles and twenty-four slots, three phases and a cylindrical outer rotor. This structure minimizes torque ripple and maximizes energy efficiently. All coil windings are wound around the stator teeth. Several winding configurations are proposed and a special one with only one coil per slot. The motor phases are supplied by alternating rectangular current waveforms. A specific inverter control system is described to maximize efficiency and reduce current ripple and electromagnetic interference under motorizing or generating operations. The current control is realized by using the mosfets voltage for the current measurement.
摘要翻译：该系统包括永磁三相电机和通过脉宽调制的电子电流控制逆变器。电机有二十二极二十四个槽，三相和一个圆柱形外转子。这种结构使扭矩波动最小化并有效地使能量达到最大。所有线圈绕组缠绕在定子齿上。提出了几种绕组配置，并且每个插槽只有一个线圈。电机相位由交流矩形电流波形供电。描述了一种特定的逆变器控制系统，以最大限度地提高效率并减少机动化或发电操作时的电流纹波和电磁干扰。电流控制通过使用mosfet电压进行电流测量来实现。

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