公开(公告)号：US06360154B1

公开(公告)日：2002-03-19

申请号：US09649219

申请日：2000-08-28

Applicant: Helmut Krenn ,  Lothar Wolf

Inventor： Helmut Krenn ,  Lothar Wolf

IPC: B60K4104

CPC classification number: B60W10/06 ,  B60W10/11 ,  B60W30/18 ,  B60W30/19 ,  B60W2050/0004 ,  B60W2520/10 ,  B60W2540/10 ,  B60W2710/0616 ,  B60W2710/0666 ,  B60W2710/105 ,  F02D2200/501 ,  F02D2250/18 ,  F16H59/46 ,  F16H61/061 ,  F16H63/50 ,  Y10T477/69387

Abstract: The invention concerns a process and a device for engine and transmission control in a motor vehicle with an internal combustion engine controlled by an engine control and a stepped automatic transmission controlled by a transmission control. A desired transmission output torque is realized in that except during gear shifting of the stepped automatic transmission at least the gear ratio is detected, an engine torque default (M_IND_ACC) affecting the filling and/or an engine torque default (M_IND_GS) affecting the ignition are calculated from at least the gear ratio and the transmission output torque, and these dimensions are relayed to the engine control, which controls the filling and the ignition of the internal combustion engine taking into account at least these dimensions, and during gear shifting a synchronization engine torque default (M_IND_SYNC) is calculated which provides the engine torque required at the moment after gear shifting, the engine torque default (M_IND_ACC) affecting the filling during gear shifting is calculated from at least the synchronization engine torque default, the engine torque default (M_IND_GS, M_IND_GSZF) affecting the ignition is determined in such a way that a default speed trace dependent on the gear ratio change upon the gear shifting of the transmission is adjusted,the engine torque (M_IND) realizable by the engine is determined.

Abstract translation: 本发明涉及一种具有由发动机控制的内燃机和由变速器控制控制的阶梯式自动变速器的机动车辆中的发动机和变速器控制的过程和装置。 实现期望的变速器输出扭矩，除了在有级自动变速器的变速至少检测到齿轮比之外，影响影响点火的填充和/或发动机转矩默认值（M_IND_GS）的发动机扭矩默认值（M_IND_ACC） 从至少齿轮比和变速器输出扭矩计算，并且这些尺寸被转移到发动机控制，发动机控制至少考虑了这些尺寸来控制内燃机的填充和点火，并且在换档同步发动机 计算扭矩默认值（M_IND_SYNC），其提供变速器之后所需的发动机扭矩，至少从同步发动机扭矩默认值（M_IND_GS）计算影响变速时填充的发动机转矩默认值（M_IND_ACC） ，M_IND_GSZF）以使得默认速度跟踪相关的方式被确定 在变速器的换档时齿轮比变化的变化被确定，由发动机可实现的发动机扭矩（M_IND）被确定。

公开(公告)号：US20050222745A1

公开(公告)日：2005-10-06

申请号：US11089509

申请日：2005-03-25

Applicant: Helmut Krenn ,  Lothar Wolf ,  Hubert Schumacher

Inventor： Helmut Krenn ,  Lothar Wolf ,  Hubert Schumacher

IPC: B60W10/04 ,  B60W10/06 ,  B60W10/10 ,  B60W30/18 ,  G06F7/00

CPC classification number: B60W30/188 ,  B60W10/04 ,  B60W10/06 ,  B60W10/10 ,  B60W10/11 ,  B60W50/06 ,  B60W2520/30 ,  B60W2530/14 ,  B60W2710/105 ,  Y10T477/675 ,  Y10T477/679

Abstract: A method for regulating and/or controlling an engine-transmission unit in a motor vehicle includes prioritizing torque demands to obtain an only torque value, storing the only torque value as a current successful situation and retaining the torque value for the previous successful situation, and processing the torque value of the current successful situation as well as the torque value of the previous successful situation to comparable torque values in each case required for the implementation of the demands. The method farther includes changing a desired torque demand at driving wheels of the motor vehicle from the torque value of the previous successful situation to the torque value of the current successful situation in the event of a priority change when the current successful situation is different from the previous successful situation, sending the desired torque demand to an electronic controller, and carrying out the desired torque demand by controlling at least one of engine parameters and a ratio of a transmission unit.

Abstract translation: 一种用于调节和/或控制机动车辆中的发动机传动单元的方法包括优先转矩要求以获得唯一的转矩值，将唯一的转矩值存储为当前成功情况并保持先前​​成功情况的转矩值，以及 处理当前成功情况的扭矩值以及先前成功情况的扭矩值与执行需求所需的每种情况下的可比扭矩值。 该方法进一步包括当当前成功情况与当前成功情况不同时在优先权改变的情况下将机动车辆的驱动轮上的期望扭矩需求从先前成功情况的扭矩值改变为当前成功情况的扭矩值 先前的成功情况，将期望的扭矩需求发送到电子控制器，并且通过控制发动机参数和传动单元的比率中的至少一个来执行期望的扭矩需求。

公开(公告)号：US07096106B2

公开(公告)日：2006-08-22

申请号：US11089509

申请日：2005-03-25

Applicant: Helmut Krenn ,  Lothar Wolf ,  Hubert Schumacher

Inventor： Helmut Krenn ,  Lothar Wolf ,  Hubert Schumacher

IPC: G06F7/00 ,  G06F17/00

CPC classification number: B60W30/188 ,  B60W10/04 ,  B60W10/06 ,  B60W10/10 ,  B60W10/11 ,  B60W50/06 ,  B60W2520/30 ,  B60W2530/14 ,  B60W2710/105 ,  Y10T477/675 ,  Y10T477/679

Abstract: A method for regulating and/or controlling an engine-transmission unit in a motor vehicle includes prioritizing torque demands to obtain an only torque value, storing the only torque value as a current successful situation and retaining the torque value for the previous successful situation, and processing the torque value of the current successful situation as well as the torque value of the previous successful situation to comparable torque values in each case required for the implementation of the demands. The method farther includes changing a desired torque demand at driving wheels of the motor vehicle from the torque value of the previous successful situation to the torque value of the current successful situation in the event of a priority change when the current successful situation is different from the previous successful situation, sending the desired torque demand to an electronic controller, and carrying out the desired torque demand by controlling at least one of engine parameters and a ratio of a transmission unit.

Abstract translation: 一种用于调节和/或控制机动车辆中的发动机传动单元的方法包括优先转矩要求以获得唯一的转矩值，将唯一的转矩值存储为当前成功情况并保持先前​​成功情况的转矩值，以及 处理当前成功情况的扭矩值以及先前成功情况的扭矩值与执行需求所需的每种情况下的可比扭矩值。 该方法进一步包括当当前成功情况与当前成功情况不同时在优先权改变的情况下将机动车辆的驱动轮上的期望扭矩需求从先前成功情况的扭矩值改变为当前成功情况的扭矩值 先前的成功情况，将期望的扭矩需求发送到电子控制器，并且通过控制发动机参数和传动单元的比率中的至少一个来执行期望的扭矩需求。