Patents Assigned to 4A ENGINEERING GMBH
  • Publication number: 20150317917
    Abstract: A dummy object is described which is particularly suitable for a functional testing of driver assistance systems for vehicles. The dummy object comprises a torso, at least one extremity representing an arm or a leg, wherein the extremity includes a proximal extremity portion mounted in an articulated manner at the torso and a distal extremity portion mounted in an articulated manner at the proximal extremity portion, and at least one drive which is arranged in the torso and is designed to move the proximal extremity portion relative to the torso. The proximal extremity portion can be moved in such a manner that a movement of the distal extremity portion, which is correlated with the movement of the proximal extremity portion, can be created by utilizing the mass inertia of the associated distal extremity portion.
    Type: Application
    Filed: April 30, 2013
    Publication date: November 5, 2015
    Applicant: 4A ENGINEERING GMBH
    Inventors: MARTIN FRITZ, Peter Josef Peyer
  • Publication number: 20140102224
    Abstract: Embodiments of the invention relate to a three-dimensional dummy object, in particular for functionally testing driver assistance systems in motor vehicles, comprising a head, a skeleton, a trunk, movable anus, and movable legs. The skeleton comprises a trunk skeleton having cavities, to which the arms and legs are articulated, wherein the legs each have a thigh and a lower leg articulated to the thigh, wherein a drive unit and a receiver/control unit are installed in the trunk skeleton, which receiver/control unit receives signals correlating to the relative velocity of the moving dummy object as an input quantity, such that the movement pattern of the thighs and lower legs can be varied according to the relative velocity of the dummy object by means of an installed movement mechanism.
    Type: Application
    Filed: May 16, 2012
    Publication date: April 17, 2014
    Applicant: 4A ENGINEERING GMBH
    Inventor: Martin Fritz