公开(公告)号：US20130035818A1

公开(公告)日：2013-02-07

申请号：US13641347

申请日：2011-03-29

Applicant: Karl-Heinz Meitinger ,  Michael Wein ,  Sebastian Strasser ,  Martin Werner

Inventor： Karl-Heinz Meitinger ,  Michael Wein ,  Sebastian Strasser ,  Martin Werner

IPC: B60W20/00 ,  B60W10/08 ,  B60W10/06

CPC classification number: B60W50/0098 ,  B60K6/448 ,  B60K6/52 ,  B60L11/123 ,  B60L11/14 ,  B60L11/1861 ,  B60L2240/12 ,  B60L2240/16 ,  B60L2240/18 ,  B60L2240/22 ,  B60L2240/24 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/425 ,  B60L2240/443 ,  B60L2240/545 ,  B60L2260/28 ,  B60W10/06 ,  B60W10/08 ,  B60W20/11 ,  B60W30/02 ,  B60W30/188 ,  B60W2050/0006 ,  B60W2510/244 ,  B60W2510/246 ,  B60W2520/105 ,  B60W2520/125 ,  B60W2520/14 ,  Y02T10/6217 ,  Y02T10/6243 ,  Y02T10/6265 ,  Y02T10/6286 ,  Y02T10/642 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7077

Abstract: In a motor vehicle having two, in particular electrical, drives, a partial torque is in each case intended to be assigned to the individual drives from a demanded total torque, to be precise taking account of the energy efficiency on the one hand and the stability of the vehicle on the other hand. A first controller is responsible for taking account of the energy efficiency, and predetermines a bandwidth of possible partial torques for an individual drive. This bandwidth may be restricted by a second controller, when driving stability requires this. The second controller is coupled to appropriate sensors (yaw rate sensor, lateral acceleration sensor, longitudinal acceleration sensor) and knows the steering angle φ. In the course of interchanging data signals with a first control device, the partial torques are defined with the involvement of the second control device, for which purpose the first control device emits control commands.

Abstract translation: 在具有两个，特别是电气驱动器的机动车辆中，在每种情况下，部分扭矩旨在从所需的总扭矩分配给各个驱动器，以精确地考虑到一方面的能量效率和稳定性 的另一方面。 第一控制器负责考虑能量效率，并且预先确定单个驱动器可能的部分转矩的带宽。 这种带宽可能受到第二控制器的限制，当驱动稳定性要求时。 第二控制器耦合到适当的传感器（偏航率传感器，横向加速度传感器，纵向加速度传感器），并且知道转向角＆phgr。 在与第一控制装置交换数据信号的过程中，通过第二控制装置的参与来限定部分转矩，为此，第一控制装置发出控制命令。

公开(公告)号：US20100240485A1

公开(公告)日：2010-09-23

申请号：US12709616

申请日：2010-02-22

Applicant: Sebastian STRASSER ,  Ralf Schwarz

Inventor： Sebastian STRASSER ,  Ralf Schwarz

IPC: F16H3/72

CPC classification number: B60W10/14 ,  B60K6/387 ,  B60K6/48 ,  B60K6/52 ,  B60L2240/423 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  B60W2540/10 ,  B60W2710/0666 ,  B60W2710/083 ,  F16H48/08 ,  F16H48/30 ,  F16H48/36 ,  F16H2048/366 ,  F16H2048/368 ,  F16H2200/0021 ,  Y02T10/6221 ,  Y02T10/6265 ,  Y02T10/6286 ,  Y02T10/642

Abstract: The invention relates to an axle drive device (4) for an axle (2, 3) of a motor vehicle (1), with a drive assembly (5, 13) and a differential (6, 14). Here, it is provided that the drive assembly (5) is in the form of an electrical drive assembly and the differential (6) has at least one superposition unit (7, 8). The invention furthermore relates to a motor vehicle (1).

Abstract translation: 本发明涉及一种用于机动车辆（1）的轴（2,3）的轴驱动装置（4），其具有驱动组件（5,13）和差速器（6,14）。 这里，设置驱动组件（5）为电驱动组件的形式，并且差速器（6）具有至少一个叠加单元（7,8）。 本发明还涉及一种机动车辆（1）。

公开(公告)号：US20130325232A1

公开(公告)日：2013-12-05

申请号：US13877551

申请日：2011-09-09

Applicant: Sebastian Strasser

Inventor： Sebastian Strasser

IPC: B60K17/356 ,  B60W20/00

CPC classification number: B60K17/356 ,  B60K6/445 ,  B60K6/52 ,  B60K23/0808 ,  B60W20/00 ,  B60W40/068 ,  B60W2520/263 ,  B60W2520/28 ,  B60W2520/403 ,  Y02T10/6239 ,  Y02T10/6265 ,  Y10S903/903

Abstract: In a vehicle having an all-wheel drive system in which the front axle and the rear axle of the vehicle can be driven with differently sized front-axle and rear-axle torques, a rotational-speed difference between a front-axle-side rotational speed and a rear-axle-side rotational speed is established from a torque difference between the front-axle and rear-axle torques. The vehicle includes a unit for determining a road friction coefficient, which unit measures the rotational-speed difference and determines the road friction coefficient based on a value pair derived from the rotational-speed difference and the torque difference or determined from a parameter correlating therewith.

Abstract translation: 在具有四轮驱动系统的车辆中，其前轮和车后轴能够以不同大小的前轴和后轴扭矩驱动，前轴侧旋转的转速差 从前轴和后桥转矩之间的转矩差确定速度和后轴侧转速。 车辆包括用于确定道路摩擦系数的单元，该单元测量转速差，并且基于从转速差和扭矩差导出的值对确定道路摩擦系数，或者根据与其相关的参数来确定。

公开(公告)号：US08506439B2

公开(公告)日：2013-08-13

申请号：US12709616

申请日：2010-02-22

Applicant: Sebastian Strasser ,  Ralf Schwarz

Inventor： Sebastian Strasser ,  Ralf Schwarz

IPC: F16H48/06

CPC classification number: B60W10/14 ,  B60K6/387 ,  B60K6/48 ,  B60K6/52 ,  B60L2240/423 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  B60W2540/10 ,  B60W2710/0666 ,  B60W2710/083 ,  F16H48/08 ,  F16H48/30 ,  F16H48/36 ,  F16H2048/366 ,  F16H2048/368 ,  F16H2200/0021 ,  Y02T10/6221 ,  Y02T10/6265 ,  Y02T10/6286 ,  Y02T10/642

Abstract: The invention relates to an axle drive device for an axle of a motor vehicle, with a drive assembly and a differential. Here, it is provided that the drive assembly is in the form of an electrical drive assembly and the differential has at least one override unit. The invention furthermore relates to a motor vehicle.

Abstract translation: 本发明涉及一种用于机动车辆的轴的车轴驱动装置，其具有驱动组件和差速器。 这里，提供驱动组件是电驱动组件的形式，并且差速器具有至少一个超控单元。 本发明还涉及一种机动车辆。

公开(公告)号：US08649929B2

公开(公告)日：2014-02-11

申请号：US13877551

申请日：2011-09-09

Applicant: Sebastian Strasser

Inventor： Sebastian Strasser

IPC: B60L11/00

CPC classification number: B60K17/356 ,  B60K6/445 ,  B60K6/52 ,  B60K23/0808 ,  B60W20/00 ,  B60W40/068 ,  B60W2520/263 ,  B60W2520/28 ,  B60W2520/403 ,  Y02T10/6239 ,  Y02T10/6265 ,  Y10S903/903

Abstract: In a vehicle having an all-wheel drive system in which the front axle and the rear axle of the vehicle can be driven with differently sized front-axle and rear-axle torques, a rotational-speed difference between a front-axle-side rotational speed and a rear-axle-side rotational speed is established from a torque difference between the front-axle and rear-axle torques. The vehicle includes a unit for determining a road friction coefficient, which unit measures the rotational-speed difference and determines the road friction coefficient based on a value pair derived from the rotational-speed difference and the torque difference or determined from a parameter correlating therewith.

Abstract translation: 在具有四轮驱动系统的车辆中，其前轮和车后轴能够以不同大小的前轴和后轴扭矩驱动，前轴侧旋转的转速差 从前轴和后桥转矩之间的转矩差确定速度和后轴侧转速。 车辆包括用于确定道路摩擦系数的单元，该单元测量转速差，并且基于从转速差和扭矩差导出的值对确定道路摩擦系数，或者根据与其相关的参数来确定。

公开(公告)号：US08700245B2

公开(公告)日：2014-04-15

申请号：US13641347

申请日：2011-03-29

Applicant: Karl-Heinz Meitinger ,  Michael Wein ,  Sebastian Strasser ,  Martin Werner

Inventor： Karl-Heinz Meitinger ,  Michael Wein ,  Sebastian Strasser ,  Martin Werner

IPC: B60W10/00 ,  B60W20/00 ,  B60K1/00 ,  B60K5/00 ,  B60K6/00 ,  H02P5/00

CPC classification number: B60W50/0098 ,  B60K6/448 ,  B60K6/52 ,  B60L11/123 ,  B60L11/14 ,  B60L11/1861 ,  B60L2240/12 ,  B60L2240/16 ,  B60L2240/18 ,  B60L2240/22 ,  B60L2240/24 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/425 ,  B60L2240/443 ,  B60L2240/545 ,  B60L2260/28 ,  B60W10/06 ,  B60W10/08 ,  B60W20/11 ,  B60W30/02 ,  B60W30/188 ,  B60W2050/0006 ,  B60W2510/244 ,  B60W2510/246 ,  B60W2520/105 ,  B60W2520/125 ,  B60W2520/14 ,  Y02T10/6217 ,  Y02T10/6243 ,  Y02T10/6265 ,  Y02T10/6286 ,  Y02T10/642 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7077

Abstract: In a motor vehicle having two, in particular electrical, drives, a partial torque is in each case intended to be assigned to the individual drives from a demanded total torque, to be precise taking account of the energy efficiency on the one hand and the stability of the vehicle on the other hand. A first controller is responsible for taking account of the energy efficiency, and predetermines a bandwidth of possible partial torques for an individual drive. This bandwidth may be restricted by a second controller, when driving stability requires this. The second controller is coupled to appropriate sensors (yaw rate sensor, lateral acceleration sensor, longitudinal acceleration sensor) and knows the steering angle φ. In the course of interchanging data signals with a first control device, the partial torques are defined with the involvement of the second control device, for which purpose the first control device emits control commands.

Abstract translation: 在具有两个，特别是电气驱动器的机动车辆中，在每种情况下，部分扭矩旨在从所需的总扭矩分配给各个驱动器，以精确地考虑到一方面的能量效率和稳定性 的另一方面。 第一控制器负责考虑能量效率，并且预先确定单个驱动器可能的部分转矩的带宽。 这种带宽可能受到第二控制器的限制，当驱动稳定性要求时。 第二控制器耦合到适当的传感器（偏航率传感器，横向加速度传感器，纵向加速度传感器），并且知道转向角＆phgr。 在与第一控制装置交换数据信号的过程中，通过第二控制装置的参与来限定部分转矩，为此，第一控制装置发出控制命令。