公开(公告)号：EP2651736B1

公开(公告)日：2018-05-09

申请号：EP11805409.7

申请日：2011-12-10

申请人： Robert Bosch GmbH ,  GETRAG B.V. & Co. KG

发明人： HEIDRICH, Torsten ,  DRESCHMANN, Sascha ,  BLESSING, Uli, Christian ,  HELLMANN, Manfred ,  HOFFMEISTER, Thomas ,  DEUBLE, Peter ,  RICHTER, Boyke ,  KHATCHIKIAN, Peter

IPC分类号： B60W20/00 ,  B60W10/08 ,  B60W10/02 ,  B60W30/18 ,  B60K6/48 ,  B60K6/52

CPC分类号： B60W20/10 ,  B60K6/48 ,  B60K6/52 ,  B60W10/02 ,  B60W10/08 ,  B60W20/00 ,  B60W20/15 ,  B60W30/18 ,  B60W2510/244 ,  B60W2520/10 ,  B60W2540/04 ,  B60W2540/30 ,  B60W2550/402 ,  B60Y2300/525 ,  Y02T10/6221 ,  Y02T10/6265

公开(公告)号：EP2385908A1

公开(公告)日：2011-11-16

申请号：EP09795425.9

申请日：2009-12-18

申请人： Robert Bosch GmbH

发明人： LEHNER, Michael ,  HEIDRICH, Torsten

IPC分类号： B60L11/18 ,  H02J7/14 ,  B60R16/03

CPC分类号： B60K6/442 ,  B60K6/52 ,  B60L3/00 ,  Y02T10/6234 ,  Y02T10/6265

摘要： The invention relates to a method for operating an on-board power network (1) of a motor vehicle (2), wherein said on-board power network (1) has at least two on-board sub-networks (4, 5) of differing electrical voltages and there is a coupling (6) between said on-board sub-networks (4, 5) allowing an electrical energy flow, and wherein the one on-board sub-network (4) is connected to a generator (26) and/or at least one electrical consumer (86) and the other on-board network (5) is connected to at least one electrical consumer (86). According to the invention, in case of error the voltage supplied from the generator (26) is lowered to a value that is not dangerous to people, wherein an energy flow still takes place from said on-board sub-network (4) having said generator (26) to said other on-board sub-network (5) having said consumer (86).

公开(公告)号：EP1459436A2

公开(公告)日：2004-09-22

申请号：EP02794997.3

申请日：2002-12-16

申请人： ROBERT BOSCH GMBH

发明人： HEIDRICH, Torsten

IPC分类号： H02P6/20 ,  H02P6/16

CPC分类号： H02P6/185 ,  H02P6/22

摘要： The invention relates to a method for starting a brushless d.c. motor comprising a multi-phase stator winding. According to the invention, a plurality of current pulses is applied to the stator winding while the rotor is stationary, a current build-up period is measured in the stator winding for each current pulse until a current threshold has been reached and the rotor position is derived from the current build-up periods that have been measured. The aim of the invention is to obtain a controlled acceleration without the use of a sensor and to precisely determine the rotor position without using complex control technology. To achieve this, a plurality of test current pulses is successively applied to the stator winding in such a way that the test current pulses in the stator generate stator flow vectors across 360°, which are electrically offset by identical angular increments. The current build-up period is measured in the aggregate current of the stator winding for each stator flow vector and the phase angle of the stator flow vector with the shortest current build-up period is determined as the rotor position.

摘要翻译： 本发明涉及一种用于启动无刷直流电动机的方法。 电动机包括多相定子绕组。 根据本发明，当转子静止时将多个电流脉冲施加到定子绕组，对于每个电流脉冲在定子绕组中测量电流建立周期，直到达到电流阈值并且转子位置是 来源于已测量的当前建造期。 本发明的目的是在不使用传感器的情况下获得受控加速度，并且在不使用复杂控制技术的情况下精确确定转子位置。 为了实现这一点，多个测试电流脉冲以这样的方式被连续地施加到定子绕组，使得定子中的测试电流脉冲产生360°的定子流向量，其以相同的角增量电偏移。 电流建立时间以每个定子流向量的定子绕组的总电流来测量，并且具有最短电流建立周期的定子流向量的相位角被确定为转子位置。

公开(公告)号：EP1092263A1

公开(公告)日：2001-04-18

申请号：EP00938494.2

申请日：2000-04-20

申请人： ROBERT BOSCH GMBH

发明人： WEIGOLD, Thomas ,  PFETZER, Johannes ,  RIEHL, Guenther ,  SCHMITZ, Matthias ,  ROCKLAGE, Gerta ,  HEIDRICH, Torsten

IPC分类号： H02P6/08

CPC分类号： H02P6/085

摘要： The invention relates to an electronically commutatable motor whose excitation windings of the stator can be connected to a supply direct voltage in order to generate a rotary field for the permanent magnet rotor with a commutation frequency and which can be separated from said supply direct voltage. The excitation windings can be switched via semiconductor output stages which can be controlled by control signals having the commutation frequency of a control unit and whose operating conditions change according to a predetermined or predeterminable specified value. The disadvantages of motors having pulse-width modulated control of the excitation windings can be avoided by using a simplified motor control. To this end, the supply direct voltage is fed to a direct current converter whose output voltage for the semiconductor output stages with the excitation windings changes according to the specified value, and such that, independent of the specified value, the control unit fully controls the semiconductor output stages with non-clocked control signals having the commutation frequency.

公开(公告)号：EP1037781A1

公开(公告)日：2000-09-27

申请号：EP99945878.9

申请日：1999-07-01

申请人： ROBERT BOSCH GMBH

发明人： BITZER, Rainer ,  BAUER, Juergen ,  DIEHL, Udo ,  BELLMANN, Holger ,  BOLZ, Martin-Peter ,  MAYER, Rainer ,  MAIENBERG, Uwe ,  GROSSE, Christian ,  POLJANSEK, Marko ,  HEIDRICH, Torsten

IPC分类号： B60T8/00

CPC分类号： B60T8/1755 ,  B60T2260/08 ,  B60T2260/09 ,  B60W2050/0297

摘要： The invention relates to a vehicle control system, comprising several components (10 to 1014) that are disposed in different logical planes, at least one coordination component (14) monitoring the performance readiness and the performance requirement of at least one type of resource that is required by at least two consumers, at least one component making available the resource (101, 1011-1013), at least two components (10, 12) consuming the resource, wherein the coordination component and the consuming component are disposed in a logical plane. Said control system is characterized in that the component making available the resource is disposed in a subordinate plane in relation to the consuming component (10, 12) and in that the coordination component (14) interrogates the component making available the resource with regards to its performance capacity concerning the resource.

公开(公告)号：EP2659563B1

公开(公告)日：2017-04-19

申请号：EP11785648.4

申请日：2011-11-15

申请人： Robert Bosch GmbH

发明人： HEIDRICH, Torsten ,  RAICHLE, Daniel ,  WIRTH, Martin ,  WALD, Klaus-Juergen ,  STAVRIANOS, Dimitrios ,  FANKHAUSER, Philip

IPC分类号： H02J3/18

CPC分类号： B60W20/13 ,  B60K6/387 ,  B60K6/46 ,  B60K6/52 ,  B60L1/003 ,  B60L3/0046 ,  B60L11/123 ,  B60L11/14 ,  B60L11/16 ,  B60L15/20 ,  B60L2210/40 ,  B60L2240/34 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/547 ,  B60L2260/28 ,  B60W10/02 ,  B60W10/08 ,  B60W20/00 ,  B60W2710/248 ,  B60Y2400/3086 ,  H02J3/18 ,  Y02E40/30 ,  Y02T10/6217 ,  Y02T10/6265 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/7077 ,  Y02T10/7241 ,  Y02T10/7275

公开(公告)号：EP2697094A2

公开(公告)日：2014-02-19

申请号：EP12704273.7

申请日：2012-02-15

申请人： Robert Bosch GmbH

发明人： HEIDRICH, Torsten ,  HIRSCH, Michele ,  KRETSCHMER, Markus ,  GAAB, Stefan ,  DJONGA, Christian ,  WERNER, Tobias ,  HEEB, Michael

IPC分类号： B60L3/06 ,  B60L3/12 ,  G01K7/42 ,  H01L27/02 ,  H02M1/32

CPC分类号： H02P27/06 ,  G01K7/427 ,  G01K2217/00 ,  H02H6/00 ,  H02M2001/327 ,  H02P29/028 ,  H02P29/032 ,  H02P29/68

摘要： The invention relates to a method for operating an electrical machine (1) controlled by an inverter (2), wherein the inverter (2) comprises half-bridge branches (10-U, 10-V, 10-W) having power components in the form of controllable power switching elements (3) and power diodes (4) respectively connected in parallel therewith, wherein each of the half-bridge branches (10-U; 10-V; 10-W) is arranged on a separate semiconductor module (11-U; 11-V; 11-W), which are arranged jointly on a baseplate (12), wherein the phase currents (l_U, l_V, l_W) flowing through the half-bridge branches (10-U, 10-V, 10-W), the voltages present at the power components and temperatures (t_Sens_U, t_Sens_V, t_Sens_W) on the semiconductor modules (11-U, 11-V, 11-W) are determined, from the current (l_U; l_V; l_W) respectively flowing at a power component and from the voltage respectively present a power loss (P) is calculated for each of the power components, from the power losses (P) a relevant temperature swing (Δt; Δt_Sens) is determined for each of the power components and for temperature sensors (13-U, 13-V, 13-W) serving to determine the temperatures on the semiconductor modules, a temperature (TempCooler) of the baseplate (12) is determined from the determined temperatures (t_Sens_U, t_Sens_V, t_Sens_W) on the semiconductor modules (11-u, 11-V, 11-W) and the determined temperature swings (Δt_Sens) at the temperature sensors (13-U, 13-V, 13-W), and a torque or a power of the electrical machine (1) is determined in a manner dependent on the determined temperature swings (Δt) and the determined temperature (TempCooler) of the basplate (12).

公开(公告)号：EP2471158A1

公开(公告)日：2012-07-04

申请号：EP10730451.1

申请日：2010-07-05

申请人： Robert Bosch GmbH

发明人： FASSNACHT, Jochen ,  HEIDRICH, Torsten

IPC分类号： H02J7/14

摘要： The invention relates to a circuit for operating an auxiliary unit (6) for starting internal combustion engines by means of a starter battery (4). Said circuit (2) is designed to receive a state-of-function signal, a state-of-charge signal and/or a state-of-health signal from a battery management system (8). The respective signals indicate whether the starter battery (4) is capable of operating the auxiliary unit (6), which charge status the starter battery (4) has and whether the starter battery (4) is damaged. The circuit (2) is designed to absorb electrical energy from a high voltage battery (16) connected to the circuit (2) when the state-of-function signal indicates that it is not possible to operate the auxiliary unit (6) by means of the starter battery (4), when the state-of-charge signal indicates that the state of charge of the starter battery (4) is too low for operating the auxiliary unit (6) and/or when the state-of-health signal indicates that the starter battery (4) is damaged.

公开(公告)号：EP1382110A1

公开(公告)日：2004-01-21

申请号：EP01990293.1

申请日：2001-12-13

申请人： ROBERT BOSCH GMBH

发明人： HEIDRICH, Torsten

IPC分类号： H02P6/18

CPC分类号： H02P6/182

摘要： The invention relates to a method and a detection module (23) for determining the rotor position of an electric motor (10) with several motor strings (101, 201, 301), especially a brushless d.c. motor. The rotor position is determined by the polarity of at least one string voltage (107, 207, 307) induced into at least one first motor string as at least one first polarity value (111, 211, 311) by comparison with a reference value, especially a real or simulated star point voltage (25,26) at a star point of the motor string. According to the invention, determination of the at least one first polarity value is synchronized with an operating interval (te) so that current can flow through the first or second motor string and in order to determine the at least one first polarity value after a predetermined waiting time (twa) following on from the at least one operating interval (te).

公开(公告)号：EP1384307B1

公开(公告)日：2019-03-13

申请号：EP02700169.2

申请日：2002-01-25

申请人： ROBERT BOSCH GMBH

发明人： WEIGOLD, Thomas ,  PFETZER, Johannes ,  RIEHL, Guenther ,  SCHMITZ, Matthias ,  ROCKLAGE-MARLIANI, Gerta ,  HEIDRICH, Torsten

IPC分类号： H02K5/22 ,  H02K11/33 ,  H02K7/14 ,  H02K3/50 ,  H02K3/52