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Graz, Austria

AVL, or Anstalt für Verbrennungskraftmaschinen List, is an Austrian-based automotive consulting firm as well as an independent research institute. It is the largest privately owned company for the development of powertrain systems with internal combustion engines as well as instrumentation and test systems and also produces electric powertrains. Wikipedia.


Patent
AVL List GmbH | Date: 2014-09-03

An internal combustion engine that includes at least one cylinder with at least one piston reciprocating in a cylinder liner; a piston cooling device to cool the piston, and which includes at least one spraying tube with a spray nozzle which is directed towards a bottom side of the piston facing a crankcase, the at least one spraying tube being fixed to the cylinder liner; and a connecting channel arrangement to fluidically connect the spraying tube to an oil supply channel arranged in a cylinder block, the connecting channel arrangement including at least one connecting channel formed at least partly in the cylinder liner, and at least one curved connecting channel. In order to ensure reliable piston cooling, the connecting channel arrangement includes at least one curved connecting channel.


Patent
AVL List GmbH | Date: 2014-11-07

A range extender for a motor vehicle is disclosed. In one aspect, the range extender includes a first electromechanical energy converter including a rotor and an internal combustion engine configured to be coupled to the first electromechanical energy converter for transmitting power. The range extender further includes a first vibration damper integrated into the rotor of the first electromechanical energy converter.


Patent
AVL List GmbH | Date: 2014-01-17

In order to create a control observer for any battery type in a structured and at least partially automated manner, first, a nonlinear model of the battery, in form of a local model network including a number of local, linear, time-invariant, and dynamic models, which each have validity in specific ranges of the input variables, is determined from the measuring data of a previously ascertained, optimized experimental design via a data-based modeling method. For each local model (LM


A condensation particle counter comprising a saturation unit (


Patent
AVL List GmbH | Date: 2015-06-02

The invention relates to a method for operating an internal combustion engine ( In order to control the total power of an internal combustion engine in as simple and efficient way as possible it is provided that in the case of load increase the second partial exhaust gas flow (

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