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公开(公告)号：US08527163B2
公开(公告)日：2013-09-03
申请号：US13263858
申请日：2010-03-05
CPC分类号： F16H61/68 , F16H59/52 , F16H59/66 , F16H61/0213 , F16H2059/142 , F16H2059/666 , F16H2061/0216 , F16H2061/0234
摘要： A transmission control device (6) for an automatic or automated transmission (2). A shifting strategy of the transmission control device (6) controls and/or regulates the operation of the transmission (2) based on driving condition data such as vehicle mass, driving resistance, vehicle inclination, vehicle velocity, vehicle acceleration, engine rotational speed and/or engine torque, and based on data about the driver's wishes. The transmission control device (6) continuously calculates the driving condition data of the vehicle mass, driving resistance and/or vehicle inclination based on topographic data of a current position of the motor vehicle, and/or the shifting strategy determines a gear change from an actual gear into a target gear based on topographic data of a defined distance ahead of a motor vehicle. The defined distance ahead of the motor vehicle depends on the currently velocity of the vehicle.
摘要翻译： 一种用于自动或自动变速器（2）的变速器控制装置（6）。 变速器控制装置（6）的变速策略基于车辆质量，行驶阻力，车辆倾斜度，车速，车辆加速度，发动机转速等驾驶条件数据来控制和/或调节变速器（2）的运转， /或发动机扭矩，并且基于关于驾驶员愿望的数据。 变速器控制装置（6）基于机动车辆的当前位置的地形数据连续地计算车辆的质量，行驶阻力和/或车辆倾斜度的驾驶状况数据，和/或变速策略从 基于机动车辆前方定义距离的地形数据将实际齿轮变为目标档位。 机动车辆前方的限定距离取决于车辆的当前速度。
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公开(公告)号：US20120209503A1
公开(公告)日：2012-08-16
申请号：US13501931
申请日：2010-10-11
摘要： A method of initializing the mass of a motor vehicle after a restart, for controlling a starting process of the motor vehicle a from a standstill. During operation of the motor vehicle, its mass is computed and the determined mass values are stored and, from the stored mass values, a vehicle-specific maximum mass value and/or a vehicle-specific minimum mass value is determined. The vehicle-specific maximum mass value and/or the vehicle-specific minimum mass value, determined in this manner, is subsequently used for initializing the mass of the motor vehicle after restarting the vehicle.
摘要翻译： 一种在重启后初始化机动车辆的质量的方法，用于控制机动车辆a的停止起动过程。 在机动车辆的操作期间，计算其质量并存储所确定的质量值，并且根据存储的质量值确定车辆特定的最大质量值和/或车辆特定的最小质量值。 以这种方式确定的车辆特定最大质量值和/或车辆特定最小质量值随后用于在重新起动车辆之后初始化机动车辆的质量。
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公开(公告)号：US08939870B2
公开(公告)日：2015-01-27
申请号：US13505539
申请日：2010-10-13
IPC分类号： B60W10/04 , B60W10/02 , B60W10/06 , B60W10/11 , B60W10/184 , B60W30/18 , F16H59/66 , F16H59/18
CPC分类号： B60W10/02 , B60W10/06 , B60W10/11 , B60W10/184 , B60W30/18072 , B60W2520/105 , B60W2550/142 , F16H59/66 , F16H2059/186 , Y02T10/76 , Y10T477/641 , Y10T477/65 , Y10T477/816 , Y10T477/817
摘要： A method of controlling a rolling or coasting function of a vehicle with a drive train having a drive motor, an automatic or automated transmission, a controllable shifting means, a brake device and a drive speed control device. The vehicle speed is regulated by the drive speed control device and the braking device is activated, as needed, when driving on a downhill gradient section. To effectively and reliably use the rolling or coasting function in suitable driving situations, taking into account the influence of the driving speed control device, a rolling or a coasting condition for a downhill gradient taper is checked, when driving on the downhill gradient section, and, when the rolling or coasting condition is satisfied, the transmission controls interrupt the flow of power in the drive train before the vehicle entering a flat area, and/or before the driving speed control device generates an engine torque request.
摘要翻译： 一种用具有驱动马达，自动或自动变速器，可控变速装置，制动装置和驱动速度控制装置的传动系统来控制车辆的滚动或惯性功能的方法。 车速由驱动速度控制装置调节，并且当在下坡坡度部分行驶时根据需要激活制动装置。 为了在合适的驾驶状况下有效且可靠地使用滚动或滑行功能，考虑到驾驶速度控制装置的影响，当在下坡坡度部分上行驶时，检查下坡梯度锥度的滚动或滑行条件，以及 当满足滚动或滑行条件时，传动控制在车辆进入平坦区域之前和/或之前或之前中断驱动系统中的动力流动，并且在驱动速度控制装置产生发动机扭矩请求之前。
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公开(公告)号：US08744739B2
公开(公告)日：2014-06-03
申请号：US13501931
申请日：2010-10-11
IPC分类号： G06F17/10
摘要： A method of initializing the mass of a motor vehicle after a restart, for controlling a starting process of the motor vehicle a from a standstill. During operation of the motor vehicle, its mass is computed and the determined mass values are stored and, from the stored mass values, a vehicle-specific maximum mass value and/or a vehicle-specific minimum mass value is determined. The vehicle-specific maximum mass value and/or the vehicle-specific minimum mass value, determined in this manner, is subsequently used for initializing the mass of the motor vehicle after restarting the vehicle.
摘要翻译： 一种在重启后初始化机动车辆的质量的方法，用于控制机动车辆a的停止起动过程。 在机动车辆的操作期间，计算其质量并存储所确定的质量值，并且根据存储的质量值确定车辆特定的最大质量值和/或车辆特定的最小质量值。 以这种方式确定的车辆特定最大质量值和/或车辆特定最小质量值随后用于在重新起动车辆之后初始化机动车辆的质量。
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公开(公告)号：US20120220422A1
公开(公告)日：2012-08-30
申请号：US13505539
申请日：2010-10-13
CPC分类号： B60W10/02 , B60W10/06 , B60W10/11 , B60W10/184 , B60W30/18072 , B60W2520/105 , B60W2550/142 , F16H59/66 , F16H2059/186 , Y02T10/76 , Y10T477/641 , Y10T477/65 , Y10T477/816 , Y10T477/817
摘要： A method of controlling a rolling or coasting function of a vehicle with a drive train having a drive motor, an automatic or automated transmission, a controllable shifting means, a brake device and a drive speed control device. The vehicle speed is regulated by the drive speed control device and the braking device is activated, as needed, when driving on a downhill gradient section. To effectively and reliably use the rolling or coasting function in suitable driving situations, taking into account the influence of the driving speed control device, a rolling or a coasting condition for a downhill gradient taper is checked, when driving on the downhill gradient section, and, when the rolling or coasting condition is satisfied, the transmission controls interrupt the flow of power in the drive train before the vehicle entering a flat area, and/or before the driving speed control device generates an engine torque request.
摘要翻译： 一种用具有驱动马达，自动或自动变速器，可控变速装置，制动装置和驱动速度控制装置的传动系统来控制车辆的滚动或惯性功能的方法。 车速由驱动速度控制装置调节，并且当在下坡坡度部分行驶时根据需要激活制动装置。 为了在合适的驾驶状况下有效且可靠地使用滚动或滑行功能，考虑到驾驶速度控制装置的影响，当在下坡坡度部分上行驶时，检查下坡梯度锥度的滚动或滑行条件，以及 当满足滚动或滑行条件时，传动控制在车辆进入平坦区域之前和/或之前或之前中断驱动系统中的动力流动，并且在驱动速度控制装置产生发动机扭矩请求之前。
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6.发明申请公开(公告)号：US20120046841A1
公开(公告)日：2012-02-23
申请号：US13264807
申请日：2010-03-05
CPC分类号： B60W30/18072 , B60W10/02 , B60W10/06 , B60W10/10 , B60W2550/142 , B60W2550/20 , B60W2550/402 , Y02T10/76 , Y10T477/675
摘要： A method of operating a vehicle in a freewheel mode or a rolling mode, in which the vehicle has a drive train comprising a controllable drive engine, an automatic or automated transmission, and a controllable shifter for interrupting a flow of power in the drive train. To enable fuel-efficient and low-emission, as well as safe and comfortable driving, it is intended that the freewheel mode or the rolling mode is prognostically activated, deactivated or retained by performing a plausibility check of a currently active, automatic driving speed control function or a driving speed and a distance control function and/or other current driving operation or driving state data. The method includes coordinating and adapting relevant marginal conditions of the active driving speed control function or the driving speed and the distance control function, and of the freewheel mode or the rolling mode, according to the driving situation, and initiating control measures by a transmission control.
摘要翻译： 一种在空转模式或滚动模式下操作车辆的方法，其中车辆具有包括可控驱动发动机，自动变速器或自动变速器的传动系以及用于中断传动系中动力流动的可控变速器。 为了实现节能和低排放以及安全和舒适的驾驶，旨在通过对当前活动的自动驾驶速度控制进行合理性检查来预先激活，停用或保持空转模式或滚动模式 功能或驱动速度和距离控制功能和/或其他当前驾驶操作或驾驶状态数据。 该方法包括根据驾驶状况协调和调整主动驾驶速度控制功能或驾驶速度，距离控制功能以及飞轮模式或滚动模式的相关边际条件，并通过传动控制启动控制措施 。
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公开(公告)号：US08979707B2
公开(公告)日：2015-03-17
申请号：US13497919
申请日：2010-09-07
CPC分类号： F16H61/12 , F16H61/702 , F16H2061/1228 , F16H2061/124 , F16H2061/128 , F16H2306/48 , F16H2306/50 , Y10T477/641 , Y10T477/6805 , Y10T477/688
摘要： A method of operating a drive-train which comprises an automated shift transmission having an unsynchronized main transmission and a synchronized downstream group that is drivingly coupled downstream from the main transmission. An input shaft of the automated transmission is connected, via a clutch, to a drive aggregate and an output shaft of the automated transmission is connected to a drive axle. When the vehicle is driven and the main transmission is in a neutral position, if the drive aggregate malfunctions, to engage a gear, the downstream group is adjusted to stop transmitting power and thereby coast to a stop. A shifting impulse is applied to a shifting cylinder of the main transmission so that shifting elements, of the main transmission, ratchet over one another and eventually mesh thus engaging the main transmission, and once the main transmission is engaged, the downstream group is brought to a power-flow-transmitting position.
摘要翻译： 一种操作驱动系的方法，其包括具有不同步主传动的自动变速传动装置和驱动地连接在主变速器下游的同步下游组。 自动变速器的输入轴通过离合器连接到驱动组合体，并且自动变速器的输出轴连接到驱动轴上。 当车辆被驱动并且主变速器处于中立位置时，如果驱动器总成发生故障，则啮合齿轮，则下游组被调整以停止发射功率并由此惯性停止。 主变速箱的变速缸施加换档脉冲，使得主变速器的变速元件彼此棘轮相互啮合并最终啮合主变速器，一旦主变速器接合，则将下游组带到 动力流量传递位置。
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公开(公告)号：US08666622B2
公开(公告)日：2014-03-04
申请号：US13187054
申请日：2011-07-20
IPC分类号： G06F7/70
CPC分类号： F16H61/0213 , F16H59/48 , F16H2061/0216 , F16H2061/0444 , F16H2306/14 , F16H2306/30
摘要： A method of determining the size of a gear interval from a currently engaged gear to a target gear in a transmission. The method includes the steps of, for each current gear and for each possible gear interval from the current gear, recording a limit value for an acceleration or a deceleration in the target gear corresponding to the current gear and the respective gear interval used; for the current gear, starting with the smallest gear interval, applying a loop with successive increases of the gear interval to determine, depending on the current driving situation and characteristic parameters of the vehicle, the acceleration or the acceleration theoretically obtainable in the target gear produced by using the gear interval, which is compared with the respective recorded limit value until the acceleration or the deceleration theoretically obtainable no longer contravenes the limit value. The gear interval is then selected for a gearshift.
摘要翻译： 确定在变速器中从目前啮合的齿轮到目标齿轮的齿轮间隔的尺寸的方法。 该方法包括以下步骤：对于每个当前齿轮以及与当前齿轮的每个可能的齿轮间隔，记录与当前齿轮对应的目标齿轮和所使用的相应齿轮间隔中的加速度或减速度的极限值; 对于当前的齿轮，以最小的齿轮间隔开始，根据当前的驾驶状况和车辆的特征参数，连续增加齿轮间隔来确定回路，可以理论上获得的目标齿轮产生的加速度或加速度 通过使用与各个记录极限值进行比较的齿轮间隔，直到理论上可获得的加速度或减速度不再违背极限值。 然后选择齿轮间隔用于换档。
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9.发明授权公开(公告)号：US08521379B2
公开(公告)日：2013-08-27
申请号：US13264807
申请日：2010-03-05
IPC分类号： G06F7/00
CPC分类号： B60W30/18072 , B60W10/02 , B60W10/06 , B60W10/10 , B60W2550/142 , B60W2550/20 , B60W2550/402 , Y02T10/76 , Y10T477/675
摘要： A method of operating a vehicle in a freewheel mode or a rolling mode, in which the vehicle has a drive train comprising a controllable drive engine, an automatic or automated transmission, and a controllable shifter for interrupting a flow of power in the drive train. To enable fuel-efficient and low-emission, as well as safe and comfortable driving, it is intended that the freewheel mode or the rolling mode is prognostically activated, deactivated or retained by performing a plausibility check of a currently active, automatic driving speed control function or a driving speed and a distance control function and/or other current driving operation or driving state data. The method includes coordinating and adapting relevant marginal conditions of the active driving speed control function or the driving speed and the distance control function, and of the freewheel mode or the rolling mode, according to the driving situation, and initiating control measures by a transmission control.
摘要翻译： 一种在空转模式或滚动模式下操作车辆的方法，其中车辆具有包括可控驱动发动机，自动变速器或自动变速器的传动系以及用于中断传动系中动力流动的可控变速器。 为了实现节能和低排放以及安全和舒适的驾驶，旨在通过对当前活动的自动驾驶速度控制进行合理性检查来预先激活，停用或保持空转模式或滚动模式 功能或驱动速度和距离控制功能和/或其他当前驾驶操作或驾驶状态数据。 该方法包括根据驾驶状况协调和调整主动驾驶速度控制功能或驾驶速度，距离控制功能以及飞轮模式或滚动模式的相关边际条件，并通过传动控制启动控制措施 。
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公开(公告)号：US08494737B2
公开(公告)日：2013-07-23
申请号：US13704289
申请日：2011-05-04
IPC分类号： G06F7/00
CPC分类号： B60W40/06 , B60W10/02 , B60W30/143 , B60W30/18072 , B60W40/105 , B60W2030/1809 , B60W2550/143 , B60W2550/402 , B60W2720/103 , Y02T10/52 , Y02T10/76
摘要： A method of controlling the driving mode of a motor vehicle, having a largely automated drive-train including a drive motor, a transmission and a separator clutch arranged between the motor and transmission, such that while driving, if certain operating conditions exist and a speed profile calculated with reference to topographical data and vehicle parameters for a road section lying ahead is suitable, the drive-train is disengaged and driving continues in a coasting mode until the occurrence of a termination signal. To enable coasting operation, the calculated speed profile for the case of immediate opening of the drive-train is determined continually at equidistant successive travel points along the driving stretch and is, in each case, evaluated in relation to lower and upper speed limits. Coasting is only enabled if, for a specified minimum number of successive travel points, the evaluation result is in each case positive.
摘要翻译： 一种控制机动车辆的驾驶模式的方法，具有包括驱动马达，变速器和布置在马达和变速器之间的分离器离合器的大部分自动化的驱动系，使得在行驶时，如果存在某些操作条件和速度 参照前面的路段的地形数据和车辆参数计算的轮廓是合适的，驱动系被分离，并且驾驶以惯性模式继续进行，直到发生终止信号。 为了实现惯性操作，对于驱动系立即打开的情况，所计算出的速度曲线连续地沿着驱动拉伸的等距离的连续行进点被确定，并且在每个情况下都是相对于下限和上限速度进行评估。 如果对于指定的最小数量的连续旅行点，评估结果在每种情况下均为正值，则仅启用惯性停车。
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