公开(公告)号：US20100262328A1

公开(公告)日：2010-10-14

申请号：US12666522

申请日：2008-06-04

Applicant: Dieter Ammon ,  Jens Kalkkuhl ,  Daniel Keppler ,  Magnus Rau ,  Avshalom Suissa

Inventor： Dieter Ammon ,  Jens Kalkkuhl ,  Daniel Keppler ,  Magnus Rau ,  Avshalom Suissa

IPC: G06F7/00 ,  B62D15/02

CPC classification number: B60T8/17555 ,  B60T8/17551

Abstract: In a method and apparatus for influencing transverse dynamics of a vehicle, for a chassis intervention is carried out when an intervention condition is met. The intervention condition is met when the value of a determined transverse dynamics disturbance variable is higher than a disturbance variable threshold value, and when one or a group of the following criteria is met: the longitudinal speed of the vehicle is higher than a longitudinal speed threshold value of the vehicle; the sensorially detected actual yaw rate is lower than or equal to a calculated current yaw rate; a braking torque variable describing a braking torque and caused by braking by the driver is lower than or equal to a braking torque threshold value; a spring variable describing the current spring path of a chassis spring of a vehicle wheel is lower than or equal to a spring path threshold value; a differential spring variable describing the difference between the current spring paths of the two chassis springs of a vehicle axle is lower than or equal to a differential spring path threshold value; and a slip difference variable describing the slip difference between two vehicle wheels is lower than or equal to a slip differential threshold value.

Abstract translation: 在用于影响车辆的横向动力学的方法和装置中，当满足干预条件时，进行底盘干预。 当确定的横向动力学干扰变量的值高于扰动可变阈值时满足干预条件，并且当满足以下一个或一组标准时：车辆的纵向速度高于纵向速度阈值 车辆价值; 传感检测的实际横摆率低于或等于计算出的当前横摆角速度; 描述由驾驶员的制动引起的制动转矩的制动转矩变化量小于或等于制动转矩阈值; 描述车轮的底盘弹簧的当前弹簧路径的弹簧变量低于或等于弹簧路径阈值; 描述车辆的两个底盘弹簧的当前弹簧路径之间的差异的差分弹簧变量低于或等于差速弹簧路径阈值; 并且描述两个车轮之间的滑差的滑移差变量低于或等于滑差差阈值。

公开(公告)号：US20100049394A1

公开(公告)日：2010-02-25

申请号：US12438241

申请日：2007-08-02

Applicant: Dieter Ammon ,  Friedrich Boettiger ,  Ralph Streiter

Inventor： Dieter Ammon ,  Friedrich Boettiger ,  Ralph Streiter

IPC: B60G17/0165

CPC classification number: B60G17/0165 ,  B60G2202/413 ,  B60G2400/202 ,  B60G2400/252 ,  B60G2400/82 ,  B60G2400/821 ,  B60G2400/823 ,  B60G2500/104 ,  B60G2600/09 ,  B60G2600/11 ,  B60G2600/172 ,  B60G2600/182 ,  B60G2600/1873 ,  B60G2600/60 ,  B60G2800/9123 ,  B60G2800/914

Abstract: An influencing device for influencing an active chassis that includes a plurality of controllable spring or damper units of a vehicle is provided. The influencing device includes a roadway sensor that produces sensor data relating to a roadway located in front of the vehicle in a direction of travel, the sensor data being used to acquire a roadway profile. The influencing device also includes a pilot control unit that determines, as a function of the acquired roadway profile, a pilot control variable that is used to adapt the setting of the spring or damper units to the acquired roadway profile. An input signal for a vehicle body control system, which is used to control the position of the vehicle body, is calculated on the basis of the pilot control variable.

Abstract translation: 提供一种用于影响包括车辆的多个可控弹簧或风门单元的活动底盘的影响装置。 所述影响装置包括道路传感器，其在行驶方向上产生与位于所述车辆前方的道路有关的传感器数据，所述传感器数据用于获取道路轮廓。 影响装置还包括先导控制单元，其根据所获取的道路轮廓确定用于使所述弹簧或风门单元的设置适应于获取的道路轮廓的先导控制变量。 基于先导控制变量来计算用于车体控制系统的用于控制车体位置的输入信号。

公开(公告)号：US20080087491A1

公开(公告)日：2008-04-17

申请号：US11578422

申请日：2005-03-31

Applicant: Dieter Ammon ,  Michael Decker

Inventor： Dieter Ammon ,  Michael Decker

IPC: B62D5/06

CPC classification number: B62D5/008 ,  B62D6/008

Abstract: A steering system for a vehicle has a steering wheel that is mechanically connected to the steerable vehicle wheels via a steering column. An actuating device is actuated by a control device to generate an actuating device holding torque that acts in the steering column. The actuating device has two friction elements that can be placed in frictional contact. The actuating device holding torque is variable and depends on the friction force generated between the two friction elements. The reaction torque that acts on the steering wheel when there is steering intervention which is independent of the driver can be reduced or compensated by the actuating device holding torque.

Abstract translation: 用于车辆的转向系统具有通过转向柱机械地连接到可转向车轮的方向盘。 致动装置由控制装置致动以产生保持扭矩的致动装置，其作用在转向柱中。 致动装置具有两个可以摩擦接触的摩擦元件。 驱动装置保持扭矩是可变的，并且取决于在两个摩擦元件之间产生的摩擦力。 当驾驶员独立的转向干预时，作用在方向盘上的反作用扭矩可以由致动装置保持转矩来减小或补偿。

公开(公告)号：US20070050121A1

公开(公告)日：2007-03-01

申请号：US11541954

申请日：2006-10-02

Applicant: Dieter Ammon ,  Jorge Cases Andreu ,  Gunther Mackle

Inventor： Dieter Ammon ,  Jorge Cases Andreu ,  Gunther Mackle

IPC: B60T8/72

CPC classification number: B60T8/172 ,  B60C23/061 ,  B60C23/062 ,  B60T2210/12 ,  B60T2210/13 ,  B60W40/06 ,  B60W40/064 ,  B60W40/068 ,  B60W40/10 ,  B60W40/12 ,  G01M17/02

Abstract: In a method for determining a coefficient of friction in which vibrations of a tire are measured and a frequency spectrum of the vibration of the tire is evaluated, the following steps are carried out: frequency signals are recorded in at least two frequency bands, amplitudes of the frequency signals are compared with empirical values which are dependent on the coefficient of friction and on a momentary force transmission state of the tire, a coefficient of friction is determined and a maximum available force which can be transmitted from the tire to the road surface is determined from the coefficient of friction.

Abstract translation: 在测定轮胎的振动的摩擦系数和轮胎的振动的频谱的评价方法中，进行以下的步骤：将频率信号记录在至少两个频带的振幅 将频率信号与取决于摩擦系数和轮胎的瞬时力传递状态的经验值进行比较，确定摩擦系数，并且可以从轮胎传递到路面的最大可用力为 由摩擦系数决定。

公开(公告)号：US5723768A

公开(公告)日：1998-03-03

申请号：US755365

申请日：1996-11-25

Applicant: Dieter Ammon

Inventor： Dieter Ammon

IPC: B60K28/16 ,  B60C23/06 ,  B60T8/172 ,  B60T8/1763 ,  B60T8/58 ,  B60T17/22 ,  G01H13/00 ,  G01P3/48 ,  B60Q1/00

CPC classification number: B60C23/062 ,  B60C23/061 ,  B60C99/006 ,  G01H13/00 ,  G01P3/48 ,  B60G2400/52 ,  B60G2400/8222 ,  B60G2400/91 ,  B60G2800/702 ,  B60T2210/13

Abstract: The invention provides a process for the advance recognition of the hydroplaning of a vehicle tire on a wet road, in which the rotational speed of the wheel carrying the tire is sensed by a rotational speed sensor and the frequency spectrum of the rotational wheel speed is evaluated. According to the invention, in the frequency range above 20 Hz, the natural resonance behavior of the rotational tire vibrations is evaluated continuously, and a conclusion on hydroplaning of the tire is drawn from detuning of the rotatory natural frequencies.

Abstract translation: 本发明提供了一种用于在湿路面上预先识别车辆轮胎的滑移的过程，其中轮胎承载轮胎的转速由转速传感器感测，并且评估转轮速度的频谱 。 根据本发明，在20Hz以上的频率范围内，轮胎振动的自然共振特性被连续地评价，轮旋的滑移结论是从旋转的固有频率的失谐中得出的。

公开(公告)号：US08116941B2

公开(公告)日：2012-02-14

申请号：US10589628

申请日：2004-10-09

Applicant: Dieter Ammon ,  Carsten Knoeppel ,  Magnus Rau ,  Avshalom Suissa

Inventor： Dieter Ammon ,  Carsten Knoeppel ,  Magnus Rau ,  Avshalom Suissa

IPC: B62D6/00

CPC classification number: B60G17/0163 ,  B60G2200/44 ,  B60G2200/462 ,  B60G2500/40 ,  B60W2050/0035

Abstract: A method is provided for operating an active chassis system, in which wheels of at least one axle are arranged with a toe-in angle, and actuating elements which interact with supporting assemblies which are arranged between the wheels and a vehicle body. Wheel contact forces of the wheels assume different values as a result of the actuating elements being actuated. A side force is generated at the wheels which have a toe-in angle, and a resulting yaw moment is produced. A desired yaw rate is determined based upon information from a device which is arranged in the vehicle in order to determine the profile of the roadway in a control unit, and the wheel contact forces are set as a function of the desired yaw rate.

Abstract translation: 提供了一种用于操作活动底盘系统的方法，其中至少一个车轮的车轮以趾部的角度布置，以及与布置在车轮和车身之间的支撑组件相互作用的致动元件。 作为致动元件被致动的结果，车轮的轮接触力呈现不同的值。 在具有前倾角的车轮上产生侧力，并产生产生的横摆力矩。 基于来自设置在车辆中的装置的信息来确定期望的偏航速率，以便确定控制单元中的道路的轮廓，并且车轮接触力被设置为期望的横摆率的函数。

公开(公告)号：US20100023211A1

公开(公告)日：2010-01-28

申请号：US12438269

申请日：2007-08-02

Applicant: Dieter Ammon ,  Friedrich Boettiger

Inventor： Dieter Ammon ,  Friedrich Boettiger

IPC: B60G17/0165

CPC classification number: B60G17/0165 ,  B60G2202/413 ,  B60G2400/202 ,  B60G2400/252 ,  B60G2400/82 ,  B60G2400/821 ,  B60G2400/823 ,  B60G2500/104 ,  B60G2600/09 ,  B60G2600/11 ,  B60G2600/172 ,  B60G2600/182 ,  B60G2600/1873 ,  B60G2600/60 ,  B60G2800/9123 ,  B60G2800/914

Abstract: An influencing device for influencing an active chassis system is provided. A roadway sensor produces sensor data relating to a roadway which is located in front of the vehicle in the direction of travel, the sensor data is used to acquire a roadway profile. A pilot control unit determines, as a function of the acquired roadway profile, a pilot control variable which is used to adapt the setting of the spring or damper units to the acquired roadway profile. A diagnostic unit acquires a deviation between the anticipated state of the vehicle and the actual, current state of the vehicle on a basis of a variable which describes the roadway profile and a variable which describes the current state of the vehicle.

Abstract translation: 提供了影响有源底盘系统的影响装置。 道路传感器产生与行进方向位于车辆前方的道路相关的传感器数据，传感器数据用于获取道路轮廓。 先导控制单元根据所获取的道路轮廓确定用于使所述弹簧或风门单元的设置适应于所获取的道路轮廓的先导控制变量。 诊断单元基于描述道路轮廓的变量和描述车辆的当前状态的变量来获取车辆的预期状态与车辆的实际当前状态之间的偏差。

公开(公告)号：US20080275607A1

公开(公告)日：2008-11-06

申请号：US10589628

申请日：2004-10-09

Applicant: Dieter Ammon ,  Carsten Knoeppel ,  Magnus Rau ,  Avshalom Suissa

Inventor： Dieter Ammon ,  Carsten Knoeppel ,  Magnus Rau ,  Avshalom Suissa

IPC: B60G17/00

CPC classification number: B60G17/0163 ,  B60G2200/44 ,  B60G2200/462 ,  B60G2500/40 ,  B60W2050/0035

Abstract: A method is provided for operating an active chassis system, in which wheels of at least one axle are arranged with a toe-in angle, and actuating elements which interact with supporting assemblies which are arranged between the wheels and a vehicle body. Wheel contact forces of the wheels assume different values as a result of the actuating elements being actuated. A side force is generated at the wheels which have a toe-in angle, and a resulting yaw moment is produced. A desired yaw rate is determined based upon information from a device which is arranged in the vehicle in order to determine the profile of the roadway in a control unit, and the wheel contact forces are set as a function of the desired yaw rate.

Abstract translation: 提供了一种用于操作活动底盘系统的方法，其中至少一个车轮的车轮以趾部的角度布置，以及与布置在车轮和车身之间的支撑组件相互作用的致动元件。 作为致动元件被致动的结果，车轮的轮接触力呈现不同的值。 在具有前倾角的车轮上产生侧力，并产生产生的横摆力矩。 基于来自设置在车辆中的装置的信息来确定期望的偏航速率，以便确定控制单元中的道路的轮廓，并且车轮接触力被设置为期望的横摆率的函数。

公开(公告)号：US20050284716A1

公开(公告)日：2005-12-29

申请号：US11155931

申请日：2005-06-17

Applicant: Dieter Ammon ,  Rudiger Rutz

Inventor： Dieter Ammon ,  Rudiger Rutz

IPC: F16F9/06 ,  F16F9/096 ,  F16F9/54 ,  F16F13/00 ,  B21F3/04

CPC classification number: F16F9/064 ,  F16F9/096 ,  F16F9/54 ,  F16F13/00

Abstract: In a shock absorber support arrangement including a support bearing structure, a hydraulic cylinder which includes a piston and a cylinder which is hydraulically coupled to the support bearing structure, the support bearing structure having a housing including a force transmission means having a chamber which is filled with a hydraulic medium and is in communication with the cylinder, the hydraulic cylinder being connected to the support bearing structure so as to be axially movable over a certain extent as a result of friction forces effective between the piston and the cylinder wherein the load forces of the piston are transmitted via the hydraulic fluid in the cylinder and the support bearing structure directly to the force transmission means.

Abstract translation: 在包括支撑轴承结构的减震器支撑装置中，包括活塞的液压缸和液压地联接到支撑轴承结构的缸体，支撑轴承结构具有壳体，该壳体包括力传递装置，该力传递装置具有填充的腔室 液压介质与气缸连通，液压缸连接到支撑轴承结构，由于在活塞和气缸之间有效的摩擦力，可在一定程度上轴向移动，其中负载力 活塞通过气缸中的液压流体和支撑轴承结构直接传递到力传递装置。

公开(公告)号：US20050207916A1

公开(公告)日：2005-09-22

申请号：US11082210

申请日：2005-03-15

Applicant: Dieter Ammon ,  Thomas Schirle

Inventor： Dieter Ammon ,  Thomas Schirle

IPC: F01C21/08 ,  F01C21/10 ,  F04C2/344 ,  F04C15/00 ,  F04B49/00 ,  F04B17/00

CPC classification number: F04C2/3446 ,  F01C21/0863 ,  F01C21/106 ,  F04C15/0049

Abstract: In a sliding vane pump comprising a rotor supported in a housing and having vanes supported radially movably in radially extending slots of the rotor so as to be in contact with the inner surface of a contour ring which is rotatably supported in the housing and forms with the vanes suction pumping and pressure chambers for pumping and pressurizing a fluid, a pressure control arrangement is provided for limiting the pressure in the pumping chamber to the pressure present in the pressure chamber thereby to prevent the generation of noise upon coupling of the pumping chamber with the pressure chamber.

Abstract translation: 一种滑动叶片泵，其包括支撑在壳体中的转子，并且具有径向可移动地支撑在转子的径向延伸槽中的叶片，以便与可旋转地支撑在壳体中的轮廓环的内表面接触并与 用于泵送和加压流体的叶片抽吸泵送和压力室，提供压力控制装置，用于将泵送室中的压力限制在压力室中存在的压力，从而防止在泵送室与 压力室。