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1. 发明授权

US08108117B2 Method and arrangement for measuring and estimating a brake factor in a vehicle brake system 有权
标题翻译：用于测量和估计车辆制动系统中的制动系数的方法和装置
公开(公告)号：US08108117B2
公开(公告)日：2012-01-31
申请号：US12445303
申请日：2007-10-05
申请人： Peter Lingman , Jan-Inge Svensson , Sören Bystedt
发明人： Peter Lingman , Jan-Inge Svensson , Sören Bystedt
IPC分类号： B60T7/00
CPC分类号： B60T8/248 , B60T8/1708 , B60T8/245 , B60T2201/04
摘要： The invention relates to a method for measuring and estimating a brake factor in a vehicle brake system, said vehicle including a towing vehicle and a trailer having a plurality of wheel axles, wherein said method includes: initiating a controlled braking manoeuvre involving at least a first wheel axle and a second wheel axle; and obtaining values representing said brake factor for said wheel first wheel axle and said second wheel axle by a control unit which is provided with a brake adaptation function to obtain a brake balance between said towing vehicle and said trailer. The method furthermore includes: braking, in a forced manner, said first wheel axle when retardation of said vehicle is requested; estimating the brake factor for said first wheel axle by determining the brake pressure and braking torque for said first wheel axle; providing a transition phase after which said second wheel axle is braked, in a forced manner, and estimating the brake factor for said second wheel axle by determining the brake pressure and braking torque for said second wheel axle. An arrangement for measuring and estimating the brake factor in a vehicle brake system is also disclosed.
摘要翻译：本发明涉及一种用于测量和估计车辆制动系统中的制动系数的方法，所述车辆包括牵引车辆和具有多个车轮轴的拖车，其中所述方法包括：启动受控的制动机动，其涉及至少第一轮轴和第二轮轴; 并且通过设置有制动适配功能的控制单元获得表示所述车轮第一轮轴和所述第二轮轴的所述制动系数的值，以获得所述牵引车辆和所述拖车之间的制动平衡。该方法还包括：当要求所述车辆的延迟时，以强制方式制动所述第一轮轴; 通过确定所述第一轮轴的制动压力和制动力矩来估计所述第一轮轴的制动系数; 提供过渡阶段，之后所述第二轮轴以强制的方式制动，并且通过确定所述第二轮轴的制动压力和制动转矩来估计所述第二轮轴的制动系数。还公开了一种用于测量和估计车辆制动系统中的制动系数的装置。

2. 发明申请

US20100211279A1 METHOD AND ARRANGEMENT FOR MEASURING AND ESTIMATING A BRAKE FACTOR IN A VEHICLE BRAKE SYSTEM 有权
标题翻译：汽车制动系统中制动因子的测量和估计方法与装置
公开(公告)号：US20100211279A1
公开(公告)日：2010-08-19
申请号：US12445303
申请日：2007-10-05
申请人： Peter Lingman , Jan-Inge Svensson , Sören Bystedt
发明人： Peter Lingman , Jan-Inge Svensson , Sören Bystedt
IPC分类号： B60T8/00 , G06F19/00 , B60T7/20 , B60T8/26
CPC分类号： B60T8/248 , B60T8/1708 , B60T8/245 , B60T2201/04
摘要： The invention relates to a method for measuring and estimating a brake factor in a vehicle brake system, said vehicle including a towing vehicle and a trailer having a plurality of wheel axles, wherein said method includes: initiating a controlled braking manoeuvre involving at least a first wheel axle and a second wheel axle; and obtaining values representing said brake factor for said wheel first wheel axle and said second wheel axle by a control unit which is provided with a brake adaptation function to obtain a brake balance between said towing vehicle and said trailer. The method furthermore includes: braking, in a forced manner, said first wheel axle when retardation of said vehicle is requested; estimating the brake factor for said first wheel axle by determining the brake pressure and braking torque for said first wheel axle; providing a transition phase after which said second wheel axle is braked, in a forced manner, and estimating the brake factor for said second wheel axle by determining the brake pressure and braking torque for said second wheel axle. An arrangement for measuring and estimating the brake factor in a vehicle brake system is also disclosed.
摘要翻译：本发明涉及一种用于测量和估计车辆制动系统中的制动系数的方法，所述车辆包括牵引车辆和具有多个车轮轴的拖车，其中所述方法包括：启动受控的制动机动，其涉及至少第一轮轴和第二轮轴; 并且通过设置有制动适配功能的控制单元获得表示所述车轮第一轮轴和所述第二轮轴的所述制动系数的值，以获得所述牵引车辆和所述拖车之间的制动平衡。该方法还包括：当要求所述车辆的延迟时，以强制方式制动所述第一轮轴; 通过确定所述第一轮轴的制动压力和制动力矩来估计所述第一轮轴的制动系数; 提供过渡阶段，之后所述第二轮轴以强制的方式制动，并且通过确定所述第二轮轴的制动压力和制动转矩来估计所述第二轮轴的制动系数。还公开了一种用于测量和估计车辆制动系统中的制动系数的装置。

3. 发明申请

US20120109465A1 METHOD AND A SYSTEM FOR CHANGING A VEHICLE'S TRAJECTORY 审中-公开
标题翻译：方法和改变车辆轨迹的系统
公开(公告)号：US20120109465A1
公开(公告)日：2012-05-03
申请号：US13380942
申请日：2009-06-29
申请人： Jan-Inge Svensson , Jochen Pohl , Sten Ragnhult
发明人： Jan-Inge Svensson , Jochen Pohl , Sten Ragnhult
IPC分类号： B62D6/00
CPC分类号： B60W30/12 , B60T8/1708 , B60T8/17557 , B60T2201/083 , B60W10/18 , B60W10/20 , B62D5/0472 , B62D6/008 , B62D15/025
摘要： A method for changing a vehicle's trajectory, wherein the vehicle includes a steering arrangement including a manual steering device, at least one pair of ground engaging members and a mechanical interconnection therebetween, includes the steps of applying a braking force to at least one of the ground engaging members so that the vehicle's trajectory is changed, and simultaneously suppressing steering device disturbances resulting from the mechanical interconnection.
摘要翻译：一种用于改变车辆轨迹的方法，其中所述车辆包括包括手动转向装置的转向装置，至少一对地面接合构件和它们之间的机械互连，包括以下步骤：向至少一个地面施加制动力使车辆轨迹变化，同时抑制由机械互连引起的转向装置的干扰。

4. 发明授权

US07404316B2 Method for estimating a measure of the friction coefficient between the stator and the rotor in a braking device 失效
标题翻译：用于估计制动装置中的定子和转子之间的摩擦系数的测量方法
公开(公告)号：US07404316B2
公开(公告)日：2008-07-29
申请号：US11422077
申请日：2006-06-03
申请人： Jan-Inge Svensson
发明人： Jan-Inge Svensson
IPC分类号： G01L5/28
CPC分类号： B60T17/18 , B60T8/1708 , B60T2210/12 , F16D2066/001 , F16D2066/005 , F16D2066/006 , G01L5/28
摘要： A method for estimating the friction coefficient between the stator and the rotor in a braking device including the following method steps: measurement of the temperature of the braking device, establishment of the friction coefficient by calculating the relationship between a measure of thermal energy generated by the rotor and the stator during a time interval and a measure of braking energy absorbed by the rotor and the stator during the same time interval, in which the generated thermal energy is calculated from a function of the measured temperature. The method is preferably used in calculating a correction factor for trailer compensation.
摘要翻译：一种用于估计制动装置中的定子和转子之间的摩擦系数的方法，包括以下方法步骤：测量制动装置的温度，通过计算由所述制动装置产生的热能的测量之间的关系来确定摩擦系数转子和定子以及在相同的时间间隔期间由转子和定子吸收的制动能量的测量，其中根据测量的温度的函数计算产生的热能。该方法优选用于计算拖车补偿的校正因子。

5. 发明申请

US20120109466A1 METHOD AND A SYSTEM FOR ASSISTING A DRIVER OF A VEHICLE DURING OPERATION 有权
标题翻译：方法和系统，用于在操作期间辅助车辆的驱动
公开(公告)号：US20120109466A1
公开(公告)日：2012-05-03
申请号：US13381227
申请日：2009-06-29
申请人： Jan-Inge Svensson , Jochen Pohl , Sten Ragnhult , Johan Hultén
发明人： Jan-Inge Svensson , Jochen Pohl , Sten Ragnhult , Johan Hultén
IPC分类号： B62D5/00
CPC分类号： B62D6/008 , B62D5/001 , B62D5/0463
摘要： A method is provided for assisting a driver of a vehicle during operation by providing the driver with a desired steering feel. The method includes determining a desired steering device guiding force including a part representing a desired friction in a steering arrangement, and providing the driver with the desired steering feel based on the determined steering device guiding force.
摘要翻译：提供一种用于通过为驾驶员提供期望的转向感觉而在操作期间辅助车辆驾驶员的方法。该方法包括确定包括在转向装置中表示期望摩擦的部分的期望的转向装置引导力，以及基于所确定的转向装置引导力来为驾驶员提供期望的转向感。

6. 发明申请

US20120101687A1 METHOD AND A SYSTEM FOR ASSISTING A DRIVER OF A VEHICLE DURING OPERATION 有权
标题翻译：方法和系统，用于在操作期间辅助车辆的驱动
公开(公告)号：US20120101687A1
公开(公告)日：2012-04-26
申请号：US13380945
申请日：2009-06-29
申请人： Jan-Inge Svensson , Sten Ragnhult
发明人： Jan-Inge Svensson , Sten Ragnhult
IPC分类号： B62D6/00
CPC分类号： B62D15/025 , B62D5/0472 , B62D6/008 , B62D15/0215 , B62D15/024 , B62D15/0245
摘要： A method is provided for assisting a driver of a vehicle during operation by providing the driver with a desired steering feel, wherein the vehicle includes a steering arrangement including a manually operated steering device, at least one pair of ground engaging members and a mechanical interconnection between the steering device and the ground engaging members. The method includes detecting a steering angle and determining a desired steering device guiding force based on the detected steering angle, providing the driver with the desired steering feel based on the desired steering device guiding force, and detecting the steering angle in a position at a ground engaging member side of an elastic steering force transmitting element in the steering arrangement.
摘要翻译：提供了一种用于通过为驾驶员提供期望的转向感觉而在操作期间辅助车辆的驾驶员的方法，其中所述车辆包括转向装置，所述转向装置包括手动操作的转向装置，至少一对地面接合构件和转向装置和地面接合构件。该方法包括基于检测到的转向角检测转向角并确定期望的转向装置引导力，基于期望的转向装置引导力为驾驶员提供期望的转向感，以及在地面上的位置检测转向角在转向装置中的弹性转向力传递元件的接合构件侧。

7. 发明授权

US09751557B2 Method and a system for assisting a driver of a vehicle during operation 有权
公开(公告)号：US09751557B2
公开(公告)日：2017-09-05
申请号：US13381227
申请日：2009-06-29
申请人： Jan-Inge Svensson , Jochen Pohl , Sten Ragnhult , Johan Hultén
发明人： Jan-Inge Svensson , Jochen Pohl , Sten Ragnhult , Johan Hultén
IPC分类号： B62D5/04 , B62D6/00 , B62D5/00
CPC分类号： B62D6/008 , B62D5/001 , B62D5/0463
摘要： A method is provided for assisting a driver of a vehicle during operation by providing the driver with a desired steering feel. The method includes determining a desired steering device guiding force including a part representing a desired friction in a steering arrangement, and providing the driver with the desired steering feel based on the determined steering device guiding force.

8. 发明授权

US09102355B2 Method and a system for assisting a driver of a vehicle during operation 有权
标题翻译：在操作期间辅助车辆驾驶员的方法和系统
公开(公告)号：US09102355B2
公开(公告)日：2015-08-11
申请号：US13380945
申请日：2009-06-29
申请人： Jan-Inge Svensson , Sten Ragnhult
发明人： Jan-Inge Svensson , Sten Ragnhult
IPC分类号： B62D15/02 , B62D5/04 , B62D6/00
CPC分类号： B62D15/025 , B62D5/0472 , B62D6/008 , B62D15/0215 , B62D15/024 , B62D15/0245
摘要： A method is provided for assisting a driver of a vehicle during operation by providing the driver with a desired steering feel, wherein the vehicle includes a steering arrangement including a manually operated steering device, at least one pair of ground engaging members and a mechanical interconnection between the steering device and the ground engaging members. The method includes detecting a steering angle and determining a desired steering device guiding force based on the detected steering angle, providing the driver with the desired steering feel based on the desired steering device guiding force, and detecting the steering angle in a position at a ground engaging member side of an elastic steering force transmitting element in the steering arrangement.
摘要翻译：提供了一种用于通过为驾驶员提供期望的转向感觉而在操作期间辅助车辆的驾驶员的方法，其中所述车辆包括转向装置，所述转向装置包括手动操作的转向装置，至少一对地面接合构件和转向装置和地面接合构件。该方法包括基于检测到的转向角检测转向角并确定期望的转向装置引导力，基于期望的转向装置引导力为驾驶员提供期望的转向感，以及在地面上的位置检测转向角在转向装置中的弹性转向力传递元件的接合构件侧。

9. 发明授权

US08738231B2 Method and a system for assisting a driver of a vehicle during operation 有权
标题翻译：在操作期间辅助车辆驾驶员的方法和系统
公开(公告)号：US08738231B2
公开(公告)日：2014-05-27
申请号：US13380937
申请日：2009-06-29
申请人： Jan-Inge Svensson , Jochen Pohl , Sten Ragnhult , Johan Hultén
发明人： Jan-Inge Svensson , Jochen Pohl , Sten Ragnhult , Johan Hultén
IPC分类号： G06F17/00 , B62D5/04
CPC分类号： B62D15/025 , B60K31/0008 , B60T8/17557 , B60T2201/087 , B62D15/0265
摘要： A method for assisting a driver of a vehicle during operation in order to avoid an undesired situation based on a current driving scenario includes predicting if a first guiding force to a vehicle steering device is desired in order to avoid the undesired situation and, if the first guiding force is desired, predicting a total guiding force comprising the first guiding force, which would be applied to the steering device for avoiding the undesired situation, comparing the predicted total guiding force with a limit value, and if the predicted total guiding force exceeds the limit value, in advance, deciding whether to apply the predicted total guiding force to the steering device for avoiding the undesired situation or not.
摘要翻译：一种用于在操作期间辅助车辆的驾驶员以避免基于当前驾驶场景的不期望的情况的方法包括预测是否需要对车辆转向装置的第一引导力以避免不期望的情况，并且如果第一期望引导力，预测包括第一引导力的总引导力，其将施加到转向装置以避免不期望的情况，将预测的总引导力与极限值进行比较，并且如果预测的总引导力超过预先决定是否将预测的总引导力应用于转向装置以避免不期望的情况。

10. 发明申请

US20120265403A1 METHOD AND A SYSTEM FOR ASSISTING A DRIVER OF A VEHICLE DURING OPERATION 有权
标题翻译：方法和系统，用于在操作期间辅助车辆的驱动
公开(公告)号：US20120265403A1
公开(公告)日：2012-10-18
申请号：US13380937
申请日：2009-06-29
申请人： Jan-Inge Svensson , Jochen Pohl , Sten Ragnhult , Johan Hultén
发明人： Jan-Inge Svensson , Jochen Pohl , Sten Ragnhult , Johan Hultén
IPC分类号： B60W30/12
CPC分类号： B62D15/025 , B60K31/0008 , B60T8/17557 , B60T2201/087 , B62D15/0265
摘要： A method for assisting a driver of a vehicle during operation in order to avoid an undesired situation based on a current driving scenario includes predicting if a first guiding force to a vehicle steering device is desired in order to avoid the undesired situation and, if the first guiding force is desired, predicting a total guiding force comprising the first guiding force, which would be applied to the steering device for avoiding the undesired situation, comparing the predicted total guiding force with a limit value, and if the predicted total guiding force exceeds the limit value, in advance, deciding whether to apply the predicted total guiding force to the steering device for avoiding the undesired situation or not.
摘要翻译：一种用于在操作期间辅助车辆的驾驶员以避免基于当前驾驶场景的不期望的情况的方法包括预测是否需要对车辆转向装置的第一引导力以避免不期望的情况，并且如果第一期望引导力，预测包括第一引导力的总引导力，其将施加到转向装置以避免不期望的情况，将预测的总引导力与极限值进行比较，并且如果预测的总引导力超过预先决定是否将预测的总引导力应用于转向装置以避免不期望的情况。

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