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1. 发明授权

US06718273B1 Methods for simplified field-oriented control of asynchronous machines 失效
标题翻译：异步机的简化现场控制方法
公开(公告)号：US06718273B1
公开(公告)日：2004-04-06
申请号：US09598556
申请日：2000-06-21
申请人： Harald Tschentscher , Martin Eisenhardt
发明人： Harald Tschentscher , Martin Eisenhardt
IPC分类号： G01R1900
CPC分类号： H02P21/06
摘要： A method for generating manipulated variables for the direct-axis and cross voltage, respectively, to represent the flux-forming current ID and torque-forming current IQ in field-oriented control of asynchronous machines, taking into account the stator voltage drop and steady-state internal voltage. The steady-state internal voltage is calculated on the basis of reference variables of the currents.
摘要翻译：一种用于分别产生直轴和交叉电压的操纵变量的方法，用于表示异步电机的磁场定向控制中的磁通形成电流ID和转矩形成电流IQ，同时考虑到定子电压降和稳定电压，状态内部电压。基于电流的参考变量计算稳态内部电压。

2. 发明申请

US20090174351A1 Method for Determining the Magnet Temperature in Synchronous Machines 有权
标题翻译：同步电机中磁铁温度的测定方法
公开(公告)号：US20090174351A1
公开(公告)日：2009-07-09
申请号：US12087253
申请日：2006-12-18
申请人： Martin Eisenhardt
发明人： Martin Eisenhardt
IPC分类号： H02H7/08 , H02K11/00
CPC分类号： H02P29/0241 , B60L2240/36 , G01R31/343 , Y02T10/642
摘要： A method for determining the magnet temperature of a permanent magnet electrical machine. The magnet temperature is able to be determined particularly simply and accurately if a phase voltage and the rotational speed of the electrical machine are measured, and the magnet temperature is determined from this.
摘要翻译：一种用于确定永磁电机的磁体温度的方法。如果测量电机的相电压和转速，则可以特别简单准确地确定磁体温度，并且由此确定磁体温度。

3. 发明授权

US07129673B2 Method and device for the regulation of permanent-magnet excited synchronous machine having reduced power oscillations in the higher rotational speed range 有权
标题翻译：用于调节在较高转速范围内具有降低功率振荡的永磁激励同步电机的方法和装置
公开(公告)号：US07129673B2
公开(公告)日：2006-10-31
申请号：US10514152
申请日：2003-02-11
申请人： Martin Eisenhardt , Alexander Seufert , Klaus Rechberger
发明人： Martin Eisenhardt , Alexander Seufert , Klaus Rechberger
IPC分类号： H02P6/10
CPC分类号： H02P21/05 , H02P6/28 , H02P9/30
摘要： The invention concerns a method and an apparatus for field-oriented control of a permanent-magnet-excited synchronous machine. Conversion of an ascertained longitudinal voltage component and an ascertained transverse voltage component into triggering pulses for the synchronous machine is accomplished in a low rotation speed range using a pulse-width-modulated inverter, and in a high rotation speed range using a block switching mechanism or a software program functionally corresponding to a block switching mechanism. The invention reduces output oscillations in the upper rotation speed range that occur in known systems as a result of angular inaccuracies with respect to the target voltage zero transition and the voltage zero transition that is actually implemented.
摘要翻译：本发明涉及一种用于永磁励磁同步电机的场定向控制的方法和装置。将所确定的纵向电压分量和确定的横向电压分量转换成用于同步电机的触发脉冲在低转速范围内使用脉冲宽度调制的逆变器实现，并且在高转速范围内使用块切换机制或功能上对应于块切换机制的软件程序。本发明降低了在已知系统中发生的上转速范围内的输出振荡，这是由于相对于实际实现的目标电压零转换和电压零转换的角度不准确的结果。

4. 发明申请

US20130085635A1 METHOD FOR DETERMINING A POWER LIMITING VALUE FOR AN ELECTRIC MACHINE IN A VEHICLE, COMPUTER PROGRAM AND CONTROL UNIT FOR CONTROLLING AN ELECTRIC MACHINE IN A VEHICLE 有权
标题翻译：用于确定车辆电机功率限制的方法，用于控制车辆电机的计算机程序和控制单元
公开(公告)号：US20130085635A1
公开(公告)日：2013-04-04
申请号：US13639425
申请日：2011-02-25
申请人： Martin Wirth , Daniel Raichle , Alexander Scheidle , Martin Eisenhardt
发明人： Martin Wirth , Daniel Raichle , Alexander Scheidle , Martin Eisenhardt
IPC分类号： B60L11/18
CPC分类号： B60L11/18 , B60L11/1803 , B60L11/1851 , B60L15/20 , B60W10/08 , B60W10/26 , B60W20/13 , B60W2510/242 , B60W2710/086 , G01R31/3693 , H02J7/0073 , H02J2007/0037 , Y02T10/645 , Y02T10/70 , Y02T10/7005 , Y02T10/705 , Y02T10/72 , Y02T10/7275 , Y10S903/906 , Y10S903/907
摘要： In a method for determining a power limiting value for an electric machine in a vehicle, the electric machine being assigned an energy storage device, an intermediate power value is calculated from a maximally allowable current of the energy storage device and an instantaneous voltage. A corrected intermediate power value is determined by adding at least one power loss to the intermediate power value. A first correction value is determined for reducing the absolute value of the corrected intermediate power value if an instantaneous power of the energy storage device is greater than the absolute value of the calculated intermediate power value. The power limiting value is determined by superimposing the first correction value on the corrected intermediate power value.
摘要翻译：在一种用于确定车辆中的电机的功率限制值的方法中，电机被分配有能量存储装置，从能量存储装置的最大允许电流和瞬时电压计算中间功率值。通过将至少一个功率损耗加到中间功率值来确定校正的中间功率值。如果能量存储装置的瞬时功率大于所计算的中间功率值的绝对值，则确定第一校正值以减小校正中间功率值的绝对值。功率限制值通过将第一校正值叠加在校正后的中间功率值上来确定。

5. 发明授权

US08222844B2 Method for determining the magnet temperature in synchronous machines 有权
标题翻译：确定同步电机磁体温度的方法
公开(公告)号：US08222844B2
公开(公告)日：2012-07-17
申请号：US12087253
申请日：2006-12-18
申请人： Martin Eisenhardt
发明人： Martin Eisenhardt
IPC分类号： H02P6/00
CPC分类号： H02P29/0241 , B60L2240/36 , G01R31/343 , Y02T10/642
摘要： A method for determining the magnet temperature of a permanent magnet electrical machine. The magnet temperature is able to be determined particularly simply and accurately if a phase voltage and the rotational speed of the electrical machine are measured, and the magnet temperature is determined from this.
摘要翻译：一种用于确定永磁电机的磁体温度的方法。如果测量电机的相电压和转速，则可以特别简单准确地确定磁体温度，并且由此确定磁体温度。

6. 发明授权

US07198589B2 Electric motor coupled to an internal combustion engine in a motor vehicle 有权
标题翻译：电动机耦合到机动车辆中的内燃机
公开(公告)号：US07198589B2
公开(公告)日：2007-04-03
申请号：US10432753
申请日：2002-09-18
申请人： Dieter Hoetzer , Martin Eisenhardt
发明人： Dieter Hoetzer , Martin Eisenhardt
IPC分类号： B60K1/02
CPC分类号： B60W20/00 , B60K6/26 , B60K6/48 , B60L15/2045 , B60W10/08 , Y02T10/6221 , Y02T10/645 , Y02T10/7283 , Y10S477/904 , Y10T477/23
摘要： An electric machine coupled to an internal combustion engine in a motor vehicle, a control unit being provided for specifying an optimal efficiency operating state or for specifying a dynamically optimal operating state for the electric machine. Switchover means are used for switching over the usually specified optimal efficiency operating state to the dynamically optimal operating state before operating procedures in the motor vehicle which require a rapid torque setting.
摘要翻译：一种耦合到机动车辆中的内燃机的电机，提供用于指定最佳效率运行状态或指定电动机的动态最佳运行状态的控制单元。切换装置用于在需要快速转矩设定的机动车辆中的操作程序之前将通常指定的最佳效率操作状态切换到动态最佳操作状态。

7. 发明授权

US5998959A Regulator device for an asynchronous machine used in particular as a drive for electric vehicles 失效
标题翻译：用于异步电动机的调节器装置，特别用作电动车辆的驱动装置
公开(公告)号：US5998959A
公开(公告)日：1999-12-07
申请号：US142123
申请日：1999-01-04
申请人： Martin Eisenhardt
发明人： Martin Eisenhardt
IPC分类号： B60L9/18 , B60L15/02 , H02P27/06 , H02P5/40
CPC分类号： B60L11/1803 , B60L15/025 , B60L15/2045 , Y02T10/643 , Y02T10/7005 , Y02T10/7283
摘要： A control apparatus for an asynchronous machine, in particular as a drive for electric vehicles, is equipped with an incremental transducer for the rotation speed of the asynchronous machine and a torque setpoint transducer, the signals of which can be delivered to a setpoint-value entry device in order to generate setpoint values (three-phase reference sine-wave system) for a closed-loop-controlled inverter or inverter power section to operate the asynchronous machine. The setpoint-value entry device contains means for defining at least the rotor frequency (slip frequency) and the amplitude as a function of the desired torque setpoint value. The setpoint-value entry device contains a summing device for adding or subtracting the rotor frequency to or from the mechanical rotation frequency, corresponding to the rotation speed, of the asynchronous machine as a function of the instantaneous rotation direction, the desired rotation direction, and the direction of the desired torque. On the basis of the output signal of the summing device, current setpoint profiles for the inverter or inverter power section, the amplitudes of which can be set as a function of the predefined amplitude, can be selected from a setpoint memory. This control apparatus allows many advantages of the field-oriented control method, and in particular improved efficiency in part-load operation, to be achieved with little outlay and in economical manner. In the particular case of electric vehicles, smooth starting from rest, or from a rolling motion at any speed opposite to the desired direction of motion, is guaranteed.
摘要翻译： PCT No.PCT / DE97 / 00123 Sec。 371日期1999年1月4日 102（e）1999年1月4日PCT PCT 1997年1月22日PCT公布。公开号WO97 / 31798 日期1997年9月4日用于异步电机的控制装置，特别是用于电动车辆的驱动装置，配备有用于异步电机的转速的增量传感器和扭矩设定点转换器，其信号可以传送到设定值输入装置，以便产生用于操作异步机的闭环控制逆变器或逆变器功率部分的设定值（三相参考正弦波系统）。设定值输入装置包含用于至少定义转子频率（滑差频率）和作为期望转矩设定值的函数的振幅的装置。设定值输入装置包含用于根据瞬时旋转方向，期望的旋转方向和异步电机的转速相应于异步电机的转速来增加或减少转子频率的加法装置，所需扭矩的方向。根据求和装置的输出信号，可以从设定点存储器中选择变频器或逆变器功率部分的电流设定值曲线，其幅度可以设定为预定幅度的函数。该控制装置能够实现现场取向控制方法的许多优点，特别是提高部分负载运行的效率，而且经济地实现。在电动车辆的特定情况下，保证从静止开始平稳起动，或者以与所需运动方向相反的任何速度的滚动运动。

8. 发明授权

US08851218B2 Method for determining a power limiting value for an electric machine in a vehicle, computer program and control unit for controlling an electric machine in a vehicle 有权
标题翻译：用于确定车辆中的电机的功率限制值的方法，用于控制车辆中的电机的计算机程序和控制单元
公开(公告)号：US08851218B2
公开(公告)日：2014-10-07
申请号：US13639425
申请日：2011-02-25
申请人： Martin Wirth , Daniel Raichle , Alexander Scheidle , Martin Eisenhardt
发明人： Martin Wirth , Daniel Raichle , Alexander Scheidle , Martin Eisenhardt
IPC分类号： B60W10/04 , B60L15/20 , B60L11/18 , H02J7/00 , B60W10/26 , B60W20/00 , B60W10/08 , G01R31/36
CPC分类号： B60L11/18 , B60L11/1803 , B60L11/1851 , B60L15/20 , B60W10/08 , B60W10/26 , B60W20/13 , B60W2510/242 , B60W2710/086 , G01R31/3693 , H02J7/0073 , H02J2007/0037 , Y02T10/645 , Y02T10/70 , Y02T10/7005 , Y02T10/705 , Y02T10/72 , Y02T10/7275 , Y10S903/906 , Y10S903/907
摘要： In a method for determining a power limiting value for an electric machine in a vehicle, the electric machine being assigned an energy storage device, an intermediate power value is calculated from a maximally allowable current of the energy storage device and an instantaneous voltage. A corrected intermediate power value is determined by adding at least one power loss to the intermediate power value. A first correction value is determined for reducing the absolute value of the corrected intermediate power value if an instantaneous power of the energy storage device is greater than the absolute value of the calculated intermediate power value. The power limiting value is determined by superimposing the first correction value on the corrected intermediate power value.
摘要翻译：在一种用于确定车辆中的电机的功率限制值的方法中，电机被分配有能量存储装置，从能量存储装置的最大允许电流和瞬时电压计算中间功率值。通过将至少一个功率损耗加到中间功率值来确定校正的中间功率值。如果能量存储装置的瞬时功率大于所计算的中间功率值的绝对值，则确定第一校正值以减小校正中间功率值的绝对值。功率限制值通过将第一校正值叠加在校正后的中间功率值上来确定。

9. 发明授权

US08436561B2 Method and device for monitoring the startup of an electric drive 有权
标题翻译：监控电动机起动的方法和装置
公开(公告)号：US08436561B2
公开(公告)日：2013-05-07
申请号：US13128592
申请日：2009-12-18
申请人： Martin Eisenhardt
发明人： Martin Eisenhardt
IPC分类号： H02H7/08 , H02P1/00 , H02P21/00 , H02P1/04 , H02P27/00
CPC分类号： H02P1/022 , B60L3/0038 , H02P1/24 , Y02T10/642
摘要： A method and a device for monitoring the startup of an electric drive, which has a polyphase machine, a pulse-controlled inverter and a control unit. The control unit is provided to compare rotational speed values that are successive in time to one another during the startup of the drive, and when recognizing a non-increase in the rotational speed of the rotor shaft, to detect a mixup of phase lines or pulse-controlled inverter lines.
摘要翻译：一种用于监视具有多相机，脉冲控制逆变器和控制单元的电力驱动器起动的方法和装置。控制单元被设置为比较在驱动启动期间在时间上相继的转速值，并且当识别出转子轴的转速不增加时，检测相线或脉冲的混合控制的逆变线。

10. 发明授权

US07839014B2 Pulse-width modulation rectifier having an emergency generator operating mode 有权
标题翻译：具有应急发电机工作模式的脉宽调制整流器
公开(公告)号：US07839014B2
公开(公告)日：2010-11-23
申请号：US12092660
申请日：2006-09-18
申请人： Arnold Winter , Oliver Kaefer , Martin Eisenhardt
发明人： Arnold Winter , Oliver Kaefer , Martin Eisenhardt
IPC分类号： B60L1/00 , B60L3/00 , H02G3/00
CPC分类号： B60L3/0023 , B60L3/003 , B60L3/0092 , H02J9/062 , Y02T90/16
摘要： A pulse-width rectifier for operating an electric machine in motor operating mode or in generator operating mode, includes a terminal for a control device that communicates with the pulse-width rectifier via a data connection. In order to safeguard the supply of energy in the case of a disturbance in the data transmission between the control device and the pulse-width rectifier, the pulse-width rectifier is constructed such that it automatically switches into an emergency generator operating mode in which it produces at its direct-voltage output a prespecified power with which it is possible to maintain at least an emergency operation of electrical consumers.
摘要翻译：用于在电机工作模式或发电机工作模式下操作电机的脉冲宽度整流器包括用于通过数据连接与脉宽整流器通信的控制装置的端子。为了在控制装置和脉宽整流器之间的数据传输干扰的情况下保护能量供应，脉宽整流器被构造成使得其自动切换到应急发电机工作模式在其直流电压输出处产生预定功率，通过该功率可以至少保持电力消费者的紧急操作。

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