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1.发明授权Optically activate phosphines,their preparation and their metal complexes, and use in asymmetric synthesis 失效光激活膦，其制备及其金属络合物，并用于不对称合成
公开(公告)号：US5723642A
公开(公告)日：1998-03-03
申请号：US643586
申请日：1996-05-06
申请人： Rainer Sturmer , Lothar Laupichler , Paul Knochel , Falk Langer
发明人： Rainer Sturmer , Lothar Laupichler , Paul Knochel , Falk Langer
IPC分类号： C07C45/50 , C07C209/68 , C07F9/50 , C07F15/00 , C07F9/02
CPC分类号： C07C45/505 , C07C209/68 , C07F15/004 , C07F15/0053 , C07F15/008 , C07F9/5018 , C07F9/5027
摘要： Optically active phosphines of the general formula I or II ##STR1## where the variables have the following meanings: X is an optically active terpene radical, R is an unsubstituted or substituted phenyl radical, Y is a bridge member having 1-10 C atoms in the formula I n is 1,2 or 3 and m is 0,1 or 2 with the proviso that n+m=3 in the formula II n is 1 or 2 and m is 0 or 1 with the proviso that n+m=2, their preparation and use are described.
摘要翻译： 通式I或II的光活性膦XnPRm I II其中变量具有以下含义：X是光学活性萜烯基，R是未取代或取代的苯基，Y是具有1-10个 式I中的C原子是1,2或3，m是0,1或2，条件是式II中n + m = 3是1或2，m是0或1，条件是n + m = 2，描述了它们的制备和用途。
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公开(公告)号：US07970525B2
公开(公告)日：2011-06-28
申请号：US12470167
申请日：2009-05-21
CPC分类号： G01P3/56 , B60W40/105 , G01P13/00
摘要： The invention relates to a method for determining the vehicle speed of a motor vehicle, wherein a provisional first speed value is determined for high speeds and a provisional second speed value is determined for low speeds and the vehicle speed is determined as a function of the determined provisional first speed value either from the provisional first speed value or from the provisional second speed value, or from a combination of the first and second speed values.
摘要翻译： 本发明涉及一种用于确定机动车辆的车辆速度的方法，其中为高速度确定临时第一速度值，并且为低速度确定临时第二速度值，并且根据所确定的车辆速度确定车速 来自临时第一速度值或临时第二速度值的临时第一速度值，或者来自第一速度值和第二速度值的组合。
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公开(公告)号：US20090265073A1
公开(公告)日：2009-10-22
申请号：US12470167
申请日：2009-05-21
IPC分类号： B60T8/32
CPC分类号： G01P3/56 , B60W40/105 , G01P13/00
摘要： The invention relates to a method for determining the vehicle speed of a motor vehicle, wherein a provisional first speed value is determined for high speeds and a provisional second speed value is determined for low speeds and the vehicle speed is determined as a function of the determined provisional first speed value either from the provisional first speed value or from the provisional second speed value, or from a combination of the first and second speed values.
摘要翻译： 本发明涉及一种用于确定机动车辆的车辆速度的方法，其中为高速度确定临时第一速度值，并且为低速度确定临时第二速度值，并且根据所确定的车辆速度确定车速 来自临时第一速度值或临时第二速度值的临时第一速度值，或者来自第一速度值和第二速度值的组合。
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公开(公告)号：US20080133099A1
公开(公告)日：2008-06-05
申请号：US11945356
申请日：2007-11-27
申请人： Maria-Christina LAIOU , Falk Langer
发明人： Maria-Christina LAIOU , Falk Langer
CPC分类号： B60T7/22 , B60T2201/02
摘要： A method ensures the standstill of a motor vehicle. Before reaching the standstill, an electronic control unit checks whether a predefined inclination threshold is exceeded, whether the velocity has fallen below a predefined travel velocity threshold, and whether there is a negative vehicle acceleration. If all three conditions exist simultaneously, an increased setpoint braking torque is predefined until the motor vehicle reaches the standstill.
摘要翻译： 一种方法确保了机动车辆的停顿。 在达到停止之前，电子控制单元检查是否超过了预定义的倾斜阈值，速度是否已经下降到预定行程速度阈值以下，以及是否存在负车辆加速度。 如果所有三个条件同时存在，则预定义的增加的设定点制动转矩直到机动车辆到达停止状态。
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公开(公告)号：US08027774B2
公开(公告)日：2011-09-27
申请号：US11945356
申请日：2007-11-27
申请人： Maria-Christina Laiou , Falk Langer
发明人： Maria-Christina Laiou , Falk Langer
CPC分类号： B60T7/22 , B60T2201/02
摘要： A method ensures the standstill of a motor vehicle. Before reaching the standstill, an electronic control unit checks whether a predefined inclination threshold is exceeded, whether the velocity has fallen below a predefined travel velocity threshold, and whether there is a negative vehicle acceleration. If all three conditions exist simultaneously, an increased setpoint braking torque is predefined until the motor vehicle reaches the standstill.
摘要翻译： 一种方法确保了机动车辆的停顿。 在达到停止之前，电子控制单元检查是否超过了预定义的倾斜阈值，速度是否已经下降到预定行程速度阈值以下，以及是否存在负车辆加速度。 如果所有三个条件同时存在，则预定义的增加的设定点制动转矩直到机动车辆到达停止状态。
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公开(公告)号：US20110166764A1
公开(公告)日：2011-07-07
申请号：US13050554
申请日：2011-03-17
IPC分类号： B60K31/00
CPC分类号： B60W30/16 , B60W2520/10 , B60W2720/106
摘要： The invention relates to a method for controlling speed and/or distance in motor vehicles having distance-related longitudinal control systems, wherein during clear driving, a clear drive acceleration value is set to reach a preset speed, and while following a detected target object, a following acceleration value is set to maintain a preset distance from the target object, and wherein if the target object is lost during a following drive operation, a transition acceleration value is set. According to the invention, the transition acceleration value is set for the duration of a time interval, which is dependent on the speed at the time of the target object loss.
摘要翻译： 本发明涉及一种用于控制具有距离相关的纵向控制系统的机动车辆中的速度和/或距离的方法，其中在清除驾驶期间，将清晰的驾驶加速度值设置为达到预设速度，并且在追踪检测到的目标对象之后， 设置跟随加速度值以保持与目标对象的预设距离，并且其中如果目标对象在随后的驱动操作期间丢失，则设置转移加速度值。 根据本发明，过渡加速度值被设定为与目标物体损失时的速度有关的时间间隔的持续时间。
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公开(公告)号：US20090228185A1
公开(公告)日：2009-09-10
申请号：US12470144
申请日：2009-05-21
IPC分类号： B60W30/16
CPC分类号： B60W30/16 , B60W2520/10 , B60W2720/106
摘要： The invention relates to a method for controlling speed and/or distance in motor vehicles having distance-related longitudinal control systems, wherein during clear driving, a clear drive acceleration value is set to reach a preset speed, and while following a detected target object, a following acceleration value is set to maintain a preset distance from the target object, and wherein if the target object is lost during a following drive operation, a transition acceleration value is set. According to the invention, the transition acceleration value is set for the duration of a time interval, which is dependent on the speed at the time of the target object loss.
摘要翻译： 本发明涉及一种用于控制具有距离相关的纵向控制系统的机动车辆中的速度和/或距离的方法，其中在清除驾驶期间，将清晰的驾驶加速度值设置为达到预设速度，并且在追踪检测到的目标对象之后， 设置跟随加速度值以保持与目标对象的预设距离，并且其中如果目标对象在随后的驱动操作期间丢失，则设置转移加速度值。 根据本发明，过渡加速度值被设定为与目标物体损失时的速度有关的时间间隔的持续时间。
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公开(公告)号：US08036804B2
公开(公告)日：2011-10-11
申请号：US13050554
申请日：2011-03-17
IPC分类号： B60T7/12
CPC分类号： B60W30/16 , B60W2520/10 , B60W2720/106
摘要： The invention relates to a method for controlling speed and/or distance in motor vehicles having distance-related longitudinal control systems, wherein during clear driving, a clear drive acceleration value is set to reach a preset speed, and while following a detected target object, a following acceleration value is set to maintain a preset distance from the target object, and wherein if the target object is lost during a following drive operation, a transition acceleration value is set. According to the invention, the transition acceleration value is set for the duration of a time interval, which is dependent on the speed at the time of the target object loss.
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公开(公告)号：US07933709B2
公开(公告)日：2011-04-26
申请号：US12470144
申请日：2009-05-21
IPC分类号： B60T7/12
CPC分类号： B60W30/16 , B60W2520/10 , B60W2720/106
摘要： The invention relates to a method for controlling speed and/or distance in motor vehicles having distance-related longitudinal control systems, wherein during clear driving, a clear drive acceleration value is set to reach a preset speed, and while following a detected target object, a following acceleration value is set to maintain a preset distance from the target object, and wherein if the target object is lost during a following drive operation, a transition acceleration value is set. According to the invention, the transition acceleration value is set for the duration of a time interval, which is dependent on the speed at the time of the target object loss.
摘要翻译： 本发明涉及一种用于控制具有距离相关的纵向控制系统的机动车辆中的速度和/或距离的方法，其中在清除驾驶期间，将清晰的驾驶加速度值设置为达到预设速度，并且在追踪检测到的目标对象之后， 设置跟随加速度值以保持与目标对象的预设距离，并且其中如果目标对象在随后的驱动操作期间丢失，则设置转移加速度值。 根据本发明，过渡加速度值被设定为与目标物体损失时的速度有关的时间间隔的持续时间。
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