#AVL LIST GMBH [AT]

FUEL CELL STACK FOR A FUEL CELL SYSTEM

The invention is related to a fuel cell stack (100) for a fuel cell system (200) comprising multiple fuel cells (110) stacked upon each other along a stack direction (SD), wherein the fuel cells (110)…

DRIVE·Apr 1·1 min read

H01M8/248 AVL LIST GMBH [AT]

METHOD FOR DETECTING A FAULT IN A TANK SYSTEM, COMPUTER PROGRAM PRODUCT, TANK SYSTEM AND FUEL CELL ELECTRIC VEHICLE

The present invention relates to a method (100) for detecting a fault (F) in a tank system (10) comprising multiple individual tanks (12) for storing hydrogen connected to a common hydrogen supply lin…

DRIVE·Sep 24·1 min read

B60L3/0053 AVL LIST GMBH [AT]

FUEL CELL VEHICLE AND METHOD FOR THERMAL MANAGEMENT

The present invention relates a fuel cell vehicle thermal system for thermal management of heat exchanged between an electrochemical fuel cell unit, an electric drive unit of a fuel cell vehicle and a…

DRIVE·Mar 5·1 min read

B60H1/00278 AVL LIST GMBH [AT]

TEMPERATURE CONTROL UNIT FOR A GASEOUS OR LIQUID MEDIUM

For a temperature control unit for a gaseous or liquid medium with highly dynamic temperature regulation of the medium, the temperature control unit (1) is designed with a base body (2) and a heat sin…

DRIVE·Dec 28·1 min read

F02M31/125 AVL LIST GMBH [AT]

MULTI-SPEED TRANSMISSION AND METHOD FOR OPERATING A MULTI-SPEED TRANSMISSION

The invention relates to a multi-speed transmission (10) comprising an input shaft (11), a first driveshaft (13) and a second driveshaft (14), each of the two concentric driveshafts (13, 14) having at…

DRIVE·Dec 21·2 min read

B60K6/36 AVL LIST GMBH [AT]

COMBUSTION ENGINE WITH EXHAUST GAS ENERGY RECOVERY AND METHOD FOR OPERATION OF SUCH A COMBUSTION ENGINE

The invention relates to an internal combustion engine, which comprises a turbine device with a first turbine wheel, which is arranged in the exhaust system of the internal combustion engine in such a…

DRIVE·Oct 12·1 min read

B62D37/02 AVL LIST GMBH [AT]

COMBUSTION ENGINE WITH EXHAUST GAS ENERGY RECOVERY AND METHOD FOR OPERATION OF SUCH A COMBUSTION ENGINE

DRIVE·Oct 12·1 min read

B62D37/02 AVL LIST GMBH [AT]

SYSTEM FOR MEASURING TIME-RESOLVED FLOW PROCESSES OF FLUIDS

The invention relates to a system for measuring time-resolved flow processes of fluids with an inlet (12), an outlet (14), and a flow measuring device (10) arranged between the inlet (12) and the outl…

DRIVE·Sep 28·1 min read

F02M65/00 AVL LIST GMBH [AT]

Multi-speed transmission and method for operating a multi-speed transmission

The invention relates to a multi-speed transmission (10), especially for a vehicle, comprising an input shaft (11), two concentric driveshafts (13, 14) with plurality of gearwheels (GRa, G1a, G1a, G2a…

DRIVE·Aug 31·2 min read

B60K6/36 AVL LIST GMBH [AT]

Multi-speed transmission and method for operating a multi-speed transmission

DRIVE·Aug 31·2 min read

B60K6/36 AVL LIST GMBH [AT]

Multi-speed transmission and method for operating a multi-speed transmission

DRIVE·Aug 31·2 min read

B60K6/36 AVL LIST GMBH [AT]

Multi-speed transmission and method for operating a multi-speed transmission

DRIVE·Aug 31·2 min read

B60K6/36 AVL LIST GMBH [AT]

Multi-speed transmission and method for operating the same

The invention relates to a multi-speed transmission (10, 110), comprising a power split device (11; 111), an input shaft (12, 112) being connected or connectable to prime mover (18, 118), an output sh…

DRIVE·Jun 15·2 min read

B60K6/36 AVL LIST GMBH [AT]

Method for simulation of an internal combustion engine

Method for simulation of an internal combustion engine comprising a number (cyl total ) of cylinders (N cyl ), wherein simulation output parameters (X, X) of the cylinders (N cyl ) are calculated base…

DRIVE·Dec 2·2 min read

F02D41/0082 AVL LIST GMBH [AT]

System and method for operating a vehicle taking into account information on traffic lights and surrounding vehicles

A method for operating an ego vehicle with at least one prime mover on a route during approaching and passing one or several traffic lights (TL1, TL2, TL3), comprising the following steps which are co…

DRIVE·Nov 18·2 min read

B60W30/143 AVL LIST GMBH [AT]

METHOD FOR DYNAMIC CALCULATION OF GAS FLOWS

The invention relates to a method for dynamic determination of gas flows in a pipeline system (1), in particular in intake or exhaust lines of internal combustion engines, wherein components (B1, B2, …

DRIVE·Nov 11·2 min read

F02D41/00 AVL LIST GMBH [AT]

Method for testing the functionality of an assembly for dynamic measuring of fuel consumption

For functional testing of an arrangement for dynamic fuel consumption measurement, at least two reference flow rates are generated through successive operation of a system pump (6) provided anyway for…

DRIVE·Aug 12·1 min read

F02D33/003 AVL LIST GMBH [AT]

Power generation plant

The power generation apparatus (1) has an internal combustion engine (5) and a generator (6) that is arranged on the axis to the output shaft (7) of the internal combustion engine, where the internal …

DRIVE·Jun 26·1 min read

B60L50/62 AVL LIST GMBH [AT]

Combustion engine, in particular for racing vehicles

The internal combustion engine has four cylinders (2) provided in a crank case (1). A crankshaft (5) is supported over main and auxiliary bearings (6-8) in the crank case (1), such that main bearings …

DRIVE·Jun 27·1 min read

F02F7/0053 AVL LIST GMBH [AT]

Method for evaluating the status of a fuel/air mixture

The method involves storing sample signals of flame light signals in a database, where the flame light signal, particularly the flame intensity of the combustion in the combustion chamber is detected …

DRIVE·Jun 6·1 min read

F02D35/022 AVL LIST GMBH [AT]

Assembly for forming lithium-ion cells

A system for forming lithium-ion cells (1) preferably comprises a specimen holder for the lithium-ion cells (1) to be formed and a forming system with an electrical circuit comprising an AC/DC convert…

DRIVE·Feb 29·1 min read

H01M10/0525 AVL LIST GMBH [AT]

Method of monitoring the operational state of a fuel cell stack

The method involves applying a low-frequency voltage or current signal to the fuel cell stack, measuring the resulting voltage or current signal and drawing a conclusion about the operating state of i…

DRIVE·Apr 12·1 min read

G01R31/3842 AVL LIST GMBH [AT]

Internal combustion engine

The engine has two groups of cylinders i.e. V-motors, that are arranged at a mutual angle greater than zero. An inlet system (1) has a header pipe (4) that flows into inlet manifolds (2). Each cylinde…

DRIVE·Jan 11·1 min read

F02B27/006 AVL LIST GMBH [AT]

Laser ignition device for combustion engine

The device has a switched pumped solid laser with a light source, and a solid laser crystal enclosed in a resonator (9). A quality switch (4) increases power density, and a focusing device (7) focuses…

DRIVE·Mar 30·1 min read

F02P23/04 AVL LIST GMBH [AT]

Q-switched pumped solid-state laser

The laser has a pulsed pumped light source (30) formed by pumping diodes (3). A solid laser crystal is enclosed into a resonator (9), and a quality switch increases power density. A focusing device (7…

DRIVE·Mar 30·1 min read

F02P23/04 AVL LIST GMBH [AT]

Pressure regulator and device for the continuous measurement of a dynamical liquid consumption

The method involves using a continuous flow sensor with variable decreasing of pressure, such as a mass flow sensor. The pressure behind the flow sensor is regulated by means of a pressure control val…

DRIVE·Oct 6·1 min read

F02M37/0029 AVL LIST GMBH [AT]

Method for continuous measurement of dynamic fluid consumption

The pressure behind the Coriolis mass flow sensor (7) is maintained at a constant value using a pressure regulator (9) which is adjusted based on measurements from output and input pressure sensors (1…

DRIVE·Jul 14·1 min read

F02M37/0029 AVL LIST GMBH [AT]

Method for operating a gaseous fuel operated internal combustion engine

The method involves blowing gas into a combustion chamber (10) with a blower (8) and producing a layered charge (16). The combustion gas is blown into a chamber (7) that is separate from the combustio…

DRIVE·Jun 23·1 min read

F02B19/02 AVL LIST GMBH [AT]

Internal combustion engine with crank shaft

The internal combustion motor (1) has a crankshaft (5), which drives a motor output shaft (15) through a variable reduction gear (13). A second mechanical and variable reduction gear (32) drives the t…

DRIVE·May 6·1 min read

F02B33/38 AVL LIST GMBH [AT]

Method for operating a spark ignition four-stroke internal combustion engine with multiple injection

During an idling phase, fuel is repeatedly injected in a cycle. To attain stable combustion in the easiest way possible during idling, a first injection (E1) carried out during an intake cycle in the …

DRIVE·Nov 19·1 min read

F02B17/005 AVL LIST GMBH [AT]

Cooling system for an internal combustion engine

The system has two charge air coolers (10,11) such that a cooler is placed between two compressors (5,6) and another placed in the downstream of the latter compressor. The air cooler is placed upstrea…

DRIVE·Aug 20·1 min read

F01P3/18 AVL LIST GMBH [AT]

Process for a controlled operation of an internal combustion engine

Process for the controlled operation of a combustion engine comprises monitoring and evaluating the progress of the combustion by measuring relevant parameters selected from start of combustion, combu…

DRIVE·Apr 2·1 min read

F01L1/34 AVL LIST GMBH [AT]

Internal combustion engine

The internal combustion engine is operable with petrol as fuel and self-ignition, involving homogeneous charge compression ignition in a first range and external ignition in a second operating range. …

DRIVE·Mar 26·1 min read

F01L1/143 AVL LIST GMBH [AT]

Internal combustion engine

The engine has a control device (6), automatically adjusted by actuator member (8) and connection element (9). The engine is elastically born in a frame (1). The actuator element is supported via the …

DRIVE·Feb 5·1 min read

F02B27/06 AVL LIST GMBH [AT]

Ignition device for a spark ignited combustion engine

The external ignition device includes an optical device in the path of a laser beam (12) from a laser source (11) with a focusing device (15), with at least one switchable mirror (17), preferably elec…

DRIVE·Oct 30·1 min read

F02P23/04 AVL LIST GMBH [AT]

Four-stroke internal combustion engine having swirl generating intake port

The engine has a combustion chamber (8), and an intake channel (7), and pref. an outlet channel (9) for gas flowing into the chamber, are formed as tangential channels. In the area of the intake apert…

DRIVE·Oct 23·1 min read

F02B31/00 AVL LIST GMBH [AT]

Method for operating an internal combustion engine

The method of running a spark-ignited internal combustion engine entails when under part load closing one of two inlet ports by a throttling device with a predetermined leakage opening, and opening or…

DRIVE·Mar 27·1 min read

F01L1/344 AVL LIST GMBH [AT]

Four stroke internal combustion engine with at least two intake valves per cylinder

The four-stroke engine has at least two inlet ports (4,5) leading to the inlet valves (2,3), the second port having a throttling device operated in dependence upon engine load. The throttling device (…

DRIVE·Mar 27·1 min read

F01L1/344 AVL LIST GMBH [AT]