Wash Tec Holding Gmbh

Washtech Holding Gmbh

David Stecher

Oliver Foerg

Bernhard Heinz

Stefan Mayer

Robert Auer

Andreas Sattler

Christoph Hobmeier

Oliver FÖRG

A computer-implemented method for determining a delivery volume for use in a vehicle washing system. The method includes reading in a container data record for the container from which the substance is to be delivered by means of the dosing pump; reading in a digital level value representing a level measured in the container by means of at least one analog level sensor or reading in a digital pressure value representing a pressure measured in the container by means of at least one analog pressure sensor and reading in a digital density value for the substance to be delivered by the dosing pump, determining and outputting the delivery volume delivered by the dosing pump in a measuring time interval, based on the read-in digital level value or the read-in digital pressure value and the read-in density value and on the basis of the read-in vessel data record.

Method for determining actual delivery volume for dosing pump intended for delivering substance from container for use in vehicle washing system

A method for operating a vehicle treatment system, in particular a vehicle washing system, includes treating at least one vehicle surface with at least one rotating brush with a brush material at an immersion depth of the brush, and controlling during the treatment of the vehicle surface, the rotating brush based on a setpoint value for the friction of the brush material on the vehicle surface, the immersion depth of the rotating brush on the vehicle surfaces treated therewith being monitored at the setpoint value during the treatment of the vehicle surface in order to determine the state of the brush material. In addition, a vehicle treatment apparatus, a use thereof, and a computer program product are provided.

Method for operating a vehicle treatment system, vehicle treatment system, use of a vehicle treatment system, and computer program product

The present disclosure relates to a washing system with a device for determining a geometric mid position of a vehicle positioned within the washing system. For this purpose, positions of two movable carriages, on each of which a lateral cleaning brush is mounted, are detected and used to calculate the mid position.

Determining a geometric center position of a vehicle

A system for modifying process data of a car wash based on captured evaluations of vehicle washes performed on the car wash, comprising: a set of mobile terminals, each adapted to perform an algorithmic evaluation process; and a control module, implemented on the car wash, for controlling and/or regulating the car wash based on the detected feedback signals encoding evaluations of vehicle washes performed on the car wash, and in data communication with the mobile terminals via the control interface.

Data exchange between a mobile terminal and a control module of a car wash for feedback of evaluation signals

A method for treating a vehicle having at least one outer surface, includes (a) adjusting an angle of a treatment brush relative to the vertical in at least one predetermined angular range parallel and/or perpendicular to the outer surface, (b) guiding the treatment brush along the at least one outer surface on a path during the treatment process, (c) monitoring the angle of the treatment brush to the vertical parallel and/or perpendicular to the outer surface during step (b), and (d) adapting the path of the treatment brush if a deviation of the monitored angle of the treatment brush from the at least one predetermined angular range is determined in step (c). An apparatus for treating a vehicle having at least one outer surface, a use of the apparatus for treating a vehicle having at least one outer surface, and a computer program product are further disclosed.

Method and apparatus for treating a vehicle having at least one outer surface

A vehicle washing installation includes at least one side washing brush which is mounted on a crossbar of the vehicle washing installation by a suspension to be rotatable about first and second pivot axes. The suspension has a first actuator for pivoting the side washing brush about the first pivot axis. The problem of providing a vehicle washing installation which, with little constructional outlay, permits a good washing result even in the case of inclined side surfaces and rear surfaces of the vehicle and the inclined transitions between said surfaces is addressed in that the suspension has a second actuator for pivoting the side washing brush about the second pivot axis, and by a method with the steps of: detecting and/or determining the inclination of a first vehicle surface running transversely with respect to the longitudinal direction; pivoting the side washing brush from a basic position about the second pivot axis in a manner corresponding to the inclination of the first vehicle surface; and moving the side washing brush along the first vehicle surface.

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Monheim, Germany

David Stecher