Patents by Inventor Valér Merza

Valér Merza 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: 20240118085
    Abstract: A sensor controlled system includes a ramp docking sensor mountable to a vehicle's rear end and configured to fulfill the functions required for assisting docking of a vehicle to a loading ramp. The ramp docking sensor is further configured to determine a vertical distance of the ramp docking sensor relative to a ground level and to determine a vertical distance between the ground level and a loading ramp sill of the loading ramp. In this system, the ramp docking sensor can also be utilized for height-detection of a cargo hold floor with respect to a ground level without requiring specified sensors for height adjustments.
    Type: Application
    Filed: March 4, 2022
    Publication date: April 11, 2024
    Inventors: Jan GREBE, Valer MERZA, Tamas KOMLOS
  • Publication number: 20230311987
    Abstract: A method estimates an articulation angle between a towing vehicle and a trailer with respect to a pivot. The method determines a distance between an instantaneous center of velocity of the towing vehicle and a center of at least one axle of the towing vehicle representative for a rotation of the towing vehicle about the instantaneous center of velocity of the towing vehicle and/or a distance between an instantaneous center of velocity of the trailer and a center of at least one axle of the trailer representative for a rotation of the trailer about the instantaneous center of velocity of the trailer. The method determines at least one instantaneous speed representative for a wheel speed of at least one wheel of the towing vehicle and/or the trailer, wherein the at least one instantaneous speed refers to the at least one determined distance, and estimates the articulation angle based on the at least one determined instantaneous speed and the at least one determined distance.
    Type: Application
    Filed: March 30, 2023
    Publication date: October 5, 2023
    Inventors: Adam SZOELLOSI, Andras BATAI, Daniel THUM, Huba NEMETH, Tamas KOMLOS, Tamas SZOKOL, Valer MERZA, Valter ZOELDHEGY, Zsolt DUDAS
  • Patent number: 7925409
    Abstract: A trailer electronic braking system is provided for a road train having a tractor and a plurality of trailers. The braking system includes a braking ECU on each trailer and a communication interface being provided so that the braking ECU on a first trailer and the braking ECU on a second trailer are able to communicate with one another. In use, the respective braking ECU on the first and second trailer receive an input from a respective sensor on the first and second trailer adapted to detect lateral acceleration and/or wheel speed. In the event that one of the sensors detects lateral acceleration and/or a wheel speed indicative of a loss of stability, the sensor generates a signal for actuating stability control, which signal is passed via the communication interface to the braking ECU on the other trailer, so that the other trailer can actuate stability control.
    Type: Grant
    Filed: September 17, 2009
    Date of Patent: April 12, 2011
    Assignee: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    Inventors: Matthew Fry, Martin Mederer, Kornel Straub, Valer Merza, Gergely Szabo
  • Publication number: 20100066161
    Abstract: A trailer electronic braking system for a road train includes a tractor and a plurality of trailers. The braking system includes a braking ECU on at least one trailer and an ABS system on a further trailer. A communication interface is provided so that the braking ECU on a first trailer and the ABS control unit on a second trailer are able to communicate with one another. In use, the braking ECU on the first trailer receives an input from a respective sensor on the first trailer adapted to detect lateral acceleration anchor wheel speed. In the event that the sensor detects lateral acceleration anchor a wheel speed indicative of a loss of stability, the sensor generates a signal for actuating stability control, which signal is passed via the communication interface to the ABS control unit on the other trailer, so that the other trailer can actuate the brakes on that trailer.
    Type: Application
    Filed: September 17, 2009
    Publication date: March 18, 2010
    Applicant: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    Inventors: Matthew FRY, Martin Mederer, Kornel Straub, Valer Merza, Gergely Szabo
  • Publication number: 20100070149
    Abstract: A trailer electronic braking system is provided for a road train having a tractor and a plurality of trailers. The braking system includes a braking ECU on each trailer and a communication interface being provided so that the braking ECU on a first trailer and the braking ECU on a second trailer are able to communicate with one another. In use, the respective braking ECU on the first and second trailer receive an input from a respective sensor on the first and second trailer adapted to detect lateral acceleration and/or wheel speed. In the event that one of the sensors detects lateral acceleration and/or a wheel speed indicative of a loss of stability, the sensor generates a signal for actuating stability control, which signal is passed via the communication interface to the braking ECU on the other trailer, so that the other trailer can actuate stability control.
    Type: Application
    Filed: September 17, 2009
    Publication date: March 18, 2010
    Applicant: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    Inventors: Matthew FRY, Martin Mederer, Kornel Straub, Valer Merza, Gergely Szabo
  • Patent number: 7040722
    Abstract: The invention relates to a method for redundantly estimating, i.e. by various sub-methods, the risk of lateral overturn of a vehicle. One sub-method involves estimating the risk of overturn according to the actual braking state of the vehicle—braking or strong braking, or not braking or slight braking—by monitoring the rotational speed behavior of the wheels on the inside of the turn. Another sub-method involves pre-calculating the rolling motion of the vehicle about the longitudinal axis thereof over a short time span of, for example, 0.5 s to 1.5 s on the basis of instantaneous movement parameters and assessing the risk of overturn on the basis of the anticipated rolling motion.
    Type: Grant
    Filed: September 13, 2001
    Date of Patent: May 9, 2006
    Assignee: Knorr-Bremse Systeme Fuer Nutzfahrzeuge GmbH
    Inventors: Gergely Szabo, Tamás Dohany, Valér Merza
  • Publication number: 20040119335
    Abstract: The invention relates to a method for redundantly estimating, i.e. by means of various sub-methods, the risk of lateral overturn of a vehicle. One sub-method involves estimating the risk of overturn according to the actual braking state of the vehicle—braking or strong braking, or not braking or slight braking—by monitoring the rotational speed behavior of the wheels on the inside of the turn. Another sub-method involves pre-calculating the rolling motion of the vehicle about the longitudinal axis thereof over a short time span of, for example, 0.5 s to 1.5 s on the basis of instantaneous movement parameters and assessing the risk of overturn on the basis of the anticipated rolling motion.
    Type: Application
    Filed: November 13, 2003
    Publication date: June 24, 2004
    Inventors: Gergely Szabo, Tamas Hany, Valer Merza