Patents by Inventor Peter Wanke
Peter Wanke has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Publication number: 20130332030Abstract: A vehicle sensor device, which includes at least one sensor for detecting the yaw rate of a vehicle, at least one sensor for detecting the lateral acceleration of a vehicle, at least one computing unit and at least one interface of a data bus, especially CAN or FlexRay, via which the sensor signals or sensor data derived therefrom can be transmitted to at least one electronic control device. According to an aspect of the invention, a steering angle sensor is integrated with the other sensors in a housing, and the computing unit carries out plausibility checking and/or calibration of the yaw rate signals and/or the lateral acceleration signals and/or the steering angle signals.Type: ApplicationFiled: March 1, 2012Publication date: December 12, 2013Applicant: Continental Teves AG & CO. OHGInventors: Vladimir Koukes, Ralf Herbst, Rainer Kitz, Robert Schmidt, Peter Wanke
-
Patent number: 7681960Abstract: A method for a Sensitive Electronic Stability Program (SESP) presents a general approach for the correction of maneuvers of turning into a bend at low speed. It integrates existing methods as well as subsequent extensions. SESP supplements the standard active yaw control (AYC) function. This allows the SESP to use variables and mechanisms of AYC, on the one hand. On the other hand, AYC continues operating unimpeded in the background and will intervene as usual when SESP cannot stabilize the vehicle appropriately. When the standard AYC intervenes, SESP control operations are forbidden, or running SESP control operations are stopped. This stop can take place either abruptly or (which is more comfortable) by way of a moderate decrease of the correcting variables.Type: GrantFiled: April 28, 2006Date of Patent: March 23, 2010Assignee: Continental Teves AG & Co. oHGInventors: Peter Wanke, Torsten Herrmann, Mario Roszyk, Thorsten Wickenhöfer, Matthias Pank, Jochen Konanz
-
Publication number: 20070185622Abstract: Disclosed is a method for controlling a process according to which an actuation parameter is produced depending on a control deviation that is determined by comparing a nominal value with an actual value of a control variable. The method is characterized in that the actual value of the control variable is determined based on a first process model and a need for control (10) is additionally verified by determining control requirements (20, 30, 40) by way of values of the control variable, which are identified by additional process models and associated with each other by means of logical operations.Type: ApplicationFiled: May 26, 2004Publication date: August 9, 2007Applicant: Continental Teves AG & Co. OHGInventor: Peter Wanke
-
Publication number: 20060273657Abstract: A method for a Sensitive Electronic Stability Program (SESP) presents a general approach for the correction of maneuvers of turning into a bend at low speed. It integrates existing methods as well as subsequent extensions. SESP supplements the standard active yaw control (AYC) function. This allows the SESP to use variables and mechanisms of AYC, on the one hand. On the other hand, AYC continues operating unimpeded in the background and will intervene as usual when SESP cannot stabilize the vehicle appropriately. When the standard AYC intervenes, SESP control operations are forbidden, or running SESP control operations are stopped. This stop can take place either abruptly or (which is more comfortable) by way of a moderate decrease of the correcting variables.Type: ApplicationFiled: April 28, 2006Publication date: December 7, 2006Inventors: Peter Wanke, Torsten Herrmann, Mario Roszyk, Thorsten Wickenhofer, Matthias Pank, Jochen Konanz
-
Patent number: 6957873Abstract: In a method for regulating the driving stability of a vehicle pressures for individual brakes of the vehicle are determined in dependence on several input quantities so that the driving stability is enhanced by brake interventions at individual wheels. To enhance the driving stability of a vehicle, it is determined during stable driving performance whether in view of a highly dynamic steering maneuver there is a tendency to a subsequent unstable driving performance, and in this case brake pre-intervention will occur already when the vehicle exhibits a stable driving performance.Type: GrantFiled: October 30, 2001Date of Patent: October 25, 2005Inventors: Peter Wanke, Martin Kümmel, Henning Raulfs, Alexander May
-
Publication number: 20050004738Abstract: The present invention relates to a method for modifying a driving stability control of a vehicle wherein the input variables essentially composed of the predetermined steering angle (?) and the driving speed (v) are converted into a nominal value of the yaw velocity ({dot over (?)}nominal) on the basis of a vehicle model defined by running characteristics. The nominal value is compared with a measured actual value of the yaw velocity ({dot over (?)}measured), and an additional yaw torque (MG) is calculated in an ESP controller according to the result of the comparison and used to define an ESP intervention which produces an additional yaw torque by way of pressure quantities applied to the wheel brakes of the vehicle.Type: ApplicationFiled: June 28, 2002Publication date: January 6, 2005Inventors: Ralph Gronau, Torsten Herrmann, Artur Kost, Peter Wanke
-
Publication number: 20040130210Abstract: The present invention relates to a method for improving the control behavior and stability under a thermal load of an automotive vehicle control system with brake intervention, such as TCS, BTCS, ESP, etc. In order to reduce the thermal stress on the brake system in a control system without engine interface, some of the control functions that may involve critical thermal loads on the brake system are at least temporarily disabled or allowed only to a limited extent in defined control situations.Type: ApplicationFiled: September 29, 2003Publication date: July 8, 2004Inventors: Peter Wanke, Rainer Klusemann, Torsten Herrmann, Christof Schutz, Artur Kost
-
Publication number: 20040046447Abstract: The present invention relates to a method for regulating the driving stability of a vehicle, wherein pressures for individual brakes of the vehicle are determined in dependence on several input quantities so that the driving stability is enhanced by brake interventions at individual wheels. To enhance the driving stability of a vehicle, it is determined during stable driving performance whether in view of a highly dynamic steering maneuver there is a tendency to a subsequent unstable driving performance, and in this case brake pre-intervention will occur already when the vehicle exhibits a stable driving performance.Type: ApplicationFiled: October 17, 2003Publication date: March 11, 2004Inventors: Peter Wanke, Martin Kummel, Henning Raulfs, Alexander May
-
Patent number: 6233505Abstract: In order to adapt a simplified vehicle model to the driving behavior of a real automotive vehicle, it is possible to modify the slip rigidity values assumed to be constant in a linear model. After departure from the linear range of the lateral-force/slip-angle characteristic, a lower value can be assumed for the slip rigidities. However, this will involve the risk that the wheels of the rear axle are already in a slip angle range to which the lower slip rigidity is associated whereas the front wheels are still in the linear range of the lateral-force/slip-angle characteristic. This would impart to the vehicle model an oversteering behavior which should the more so be avoided if such a vehicle model is used for presetting the nominal value. This problem is solved, in the practice of the invention, by suggesting to modify only the slip rigidity values of the front axle while the ones of the rear axle are assumed to be constant.Type: GrantFiled: July 23, 1999Date of Patent: May 15, 2001Assignee: Continental Teves Ag & Co., OHGInventors: Thomas Kranz, Holger Duis, Peter Wanke, Ralf Endress
-
Patent number: 6138066Abstract: A method of ensuring stability and good quality of yaw torque control even in the case of road surface transversal inclination and/or a rolling motion of the vehicle requires a transversal inclination identification. This is done by calculating the transversal inclination angle .alpha..sub.q, When a transversal inclination is identified, the calculating device of the vehicle can be set to counteract the transversal inclination vigorously. Calculation of the transversal inclination angle .alpha..sub.q is based on a coordinate transformation. The value a.sub.qm measured by the transverse accelerometer fixed to the vehicle is related to a value a.sub.q of the ground-related transverse acceleration calculated from other sensor signals pursuant the equationa.sub.qm =a.sub.q cos .alpha..sub.q -g sin .alpha..sub.q.The solution of this equation provides the transversal inclination angle .alpha..sub.q.Type: GrantFiled: November 25, 1998Date of Patent: October 24, 2000Assignee: ITT Manufacturing Enterprises, Inc.Inventors: Limin Guo, Peter Wanke
-
Patent number: 5862503Abstract: Apparatus for improving the driving behavior of a vehicle is provided. The vehicle has front and rear axles, each having a plurality of wheels. Each wheel-has a brake. Sensor are provided for measuring the rotational speed of each wheel, the vehicle yaw rate and the vehicle lateral acceleration. An anti-lock braking system provides first preset pressure values for controlling each brake, to prevent the wheels from locking during braking. A traction slip control system provides second preset pressure values for controlling each brake, to prevent the wheels from slipping during acceleration. A brake effort proportioning system provides third preset pressure values for distributing braking pressure between the wheels of the front axle and the wheels of the rear axle. A yawing moment controller provides fourth preset pressure values used to control each brake during cornering, to avoid application to the vehicle of an unbalanced moment which would cause the vehicle to understeer or oversteer.Type: GrantFiled: November 24, 1997Date of Patent: January 19, 1999Assignee: ITT Automotive Europe GmbHInventors: Alfred Eckert, Benno Lammen, Peter Wanke, Karl-Friedrick Worsdorfer, Thomas Geiger, Johannes Graber, Stefan Drumm, Thomas Kranz, C. Jan Neederkorn
-
Patent number: 5711024Abstract: Yaw moment control apparatus is provided for improving the driving behavior of an automotive vehicle tending to oversteering or understeering. The vehicle's velocity, steering angle, measured yaw rate, and lateral acceleration are determined. A yaw controller generates a value representing a desired yaw rate adjustment based on the steering angle, the velocity and the measured yaw rate. An estimated coefficient of friction is calculated based on the vehicle velocity, the lateral acceleration, the measured yaw rate and the steering angle. The estimated coefficent of friction is used by the yaw controller to determined the desired yaw rate adjustment. The mechanism for calculating the estimated coefficient of friction is only enabled while the vehicle is traveling through a curve.Type: GrantFiled: June 7, 1995Date of Patent: January 20, 1998Assignee: ITT Automotive Europe GmbHInventor: Peter Wanke
-
Patent number: 5701248Abstract: A process for controlling the driving stability of a vehicle is provided. To avoid complicated models for determining the desired value of a variable characteristic of the travel behavior, which variable usually must be calculated by an expensive calculation circuit, a controlled variable is selected, which directly describes the driving stability and is compared with an actual value, which can be calculated in a relatively simple manner. An advantageous embodiment describes comparing an actual value of the variable, which can be determined in a simple manner, with a desired value. The range of tolerance of the variable is set directly by the driving stability limits. Advantageous variants pertain to the suitable scheme of calculation and the selection of a suitable range of tolerance.Type: GrantFiled: June 7, 1995Date of Patent: December 23, 1997Assignee: ITT Automotive Europe GmbHInventor: Peter Wanke
-
Patent number: 5694321Abstract: Apparatus for improving the driving behavior of a vehicle is provided. The vehicle has front and rear axles, each having a plurality of wheels. Each wheel has a brake. Sensor are provided for measuring the rotational speed of each wheel, the vehicle yaw rate and the vehicle lateral acceleration. An anti-lock braking system provides first preset pressure values for controlling each brake, to prevent the wheels from locking during braking. A traction slip control system provides second preset pressure values for controlling each brake, to prevent the wheels from slipping during acceleration. A brake effort proportioning system provides third preset pressure values for distributing braking pressure between the wheels of the front axle and the wheels of the rear axle. A yawing moment controller provides fourth preset pressure values used to control each brake during cornering, to avoid application to the vehicle of an unbalanced moment which would cause the vehicle to understeer or oversteer.Type: GrantFiled: June 7, 1995Date of Patent: December 2, 1997Assignee: ITT Automotive Europe GmbHInventors: Alfred Eckert, Benno Lammen, Peter Wanke, Karl-Friedrick Worsdorfer, Thomas Geiger, Johannes Graber, Stefan Drumm
-
Patent number: 5671982Abstract: A control system is provided for controlling the driving stability of a vehicle which has a steering angle and a plurality of brakes to which respective braking pressures are applied. Each brake has valves for adjusting the brake pressure applied to the brake, individually. A sensor determines the steering angle. A yawing moment controller, receives the steering angle, and determines a yawing moment that is applied to the vehicle to prevent an undesirable yaw angle, yaw rate or yaw acceleration. Distribution logic receives the output of the yawing moment controller and determines pressure adjustments that are applied to each brake, individually, to apply the yawing moment to the vehicle. A valve switch timing facility receives the pressure adjustments determined by the distribution logic, and calculates valve switching times which are used to open and close the valves of each brake, individually, so as to perform the pressure adjustments.Type: GrantFiled: June 7, 1995Date of Patent: September 30, 1997Assignee: ITT Automotive Europe GmbHInventor: Peter Wanke