Abstract: A method for parameterization of a vehicle collision includes obtaining a first outline of a first vehicle; obtaining a second outline of a second object participating in the collision with the first vehicle; modeling a collision between the first vehicle and the second object on the basis of the relative movement of the first and second outlines, wherein in the relative movement, the first and second outlines overlap at least along part of the relative movement; determining the parameterization on the basis of the overlapping extent of the outlines.

Abstract: A method for operating an engine, such as a dual-fuel engine, that includes a plurality of cylinders in which an air/gas mixture of air and gaseous fuel is ignited during a power stroke using an ignition fluid that is injected into each cylinder during a power stroke of the cylinder. The air/gas mixture is injected into each cylinder, and the injection fluid is injected into the each cylinder into which the air/gas mixture has been injected. The ignition fluid is injected into the each cylinder in at least two consecutive injections during the power stroke of the each cylinder.

Abstract: A method for operating an engine, such as a dual-fuel engine, that includes a plurality of cylinders in which an air/gas mixture of air and gaseous fuel is ignited during a power stroke using an ignition fluid that is injected into each cylinder during a power stroke of the cylinder. The air/gas mixture is injected into each cylinder, and the injection fluid is injected into the each cylinder into which the air/gas mixture has been injected. The ignition fluid is injected into the each cylinder in at least two consecutive injections during the power stroke of the each cylinder.

Abstract: An acquisition device and corresponding method for operating the acquisition system are provided. Generally, during operation a plurality of input signals are filtered and multiplexed. The multiplexed input signals are then applied to an amplifier stage; however, when a clamping condition for the amplifier stage occurs, a buffer is switched into a signal path between a multiplexer and an amplifier stage so as to generally reduce the current draw on the input filters.

Abstract: A vacuum pump for producing low or high vacuum has a housing having a gas inlet and a gas outlet, a pumping system located in the housing, a motor for driving the pumping system, and a control electronics for controlling operation of the pump and likewise located in the housing, with the pumping system and the control electronics being located in separate housing sections of the housing.

Abstract: A high efficiency precision amplifier which comprises a linear amplifier stage, a class D amplifier stage and a set of switches is provided. Both amplifier stages receive the same input signal. The load is driven by the output of the linear amplifier stage. The set of switches connect the output of the class D amplifier stage to either of the positive and negative supply terminals of the linear amplifier stage and the other of the positive and negative supply terminals of the linear amplifier stage to a negative or positive supply, depending on the polarity of the signal being amplified.

Abstract: A navigation solution of a navigation system with a Terrain Navigation Module is determined by a procedure including determining a supported position solution and the relative covered path between two height measurements, ascertaining a quality of each active supported position from each active supported position by way of a first quality function, and creating a search area and predetermined positions for each position inside the search area and each relatively stored covered path. The procedure further includes ascertaining a quality of each relatively stored terrain height measurement, and a quality of each reference height, and determining the quality of the position support by a function of all minimum probabilities of all used positions in the search area and supporting the navigation solution ascertained in the Strap Down Module by the navigation filter with the aid of the determined position support and the determined quality of the position support.

Abstract: A high efficiency precision amplifier which comprises a linear amplifier stage, a class D amplifier stage and a set of switches is provided. Both amplifier stages receive the same input signal. The load is driven by the output of the linear amplifier stage. The set of switches connect the output of the class D amplifier stage to either of the positive and negative supply terminals of the linear amplifier stage and the other of the positive and negative supply terminals of the linear amplifier stage to a negative or positive supply, depending on the polarity of the signal being amplified.

Abstract: An acquisition device and corresponding method for operating the acquisition system are provided. Generally, during operation a plurality of input signals are filtered and multiplexed. The multiplexed input signals are then applied to an amplifier stage; however, when a clamping condition for the amplifier stage occurs, a buffer is switched into a signal path between a multiplexer and an amplifier stage so as to generally reduce the current draw on the input filters.

Abstract: An integrated voltage controlled current source device is provided, that extends the high accuracy, low drift output current over a large current range, and provides more headroom and better power efficiency than the standard shunt resistor and INA (instrumentation amplifier) current source arrangement. The device has a control voltage input, a load current output and a current set terminal for a connection of a current set resistor. It contains a selected leg biasing set voltage, corresponding to a control voltage applied to the control voltage input of a regulating driver amplifier providing a regulated voltage to be applied across the current set resistor, thereby causing a reference current to flow through the current set resistor and selected leg(s) of a current mirror. Furthermore, the device contains a dynamically matched current mirror that mirrors the reference current to the load output current. The algorithm for selecting the current mirror legs may be a pseudo-random or a defined pattern.

Abstract: An integrated circuit driver structure, comprising an amplifier, a current mirror block and an external current set resistor, is provided that is digitally configurable to operate in a current output mode or in a voltage output mode with its output level controlled by an external voltage. The current mirror block comprises multiple current sources, all having the same gate bias supplied by the output of amplifier. At any time, at least one current source is connected to supply the reference current to resistor, while all other current sources are connected to mirror the reference current to the load current output towards the load. A current gain ratio is based on the number of current sources connected to supply resistor and the number connected to mirror the reference current.

Abstract: A vacuum pump for producing low or high vacuum has a housing having a gas inlet and a gas outlet, a pumping system located in the housing, a motor for driving the pumping system, and a control electronics for controlling operation of the pump and likewise located in the housing, with the pumping system and the control electronics being located in separate housing sections of the housing.

Abstract: A vacuum pump for producing low or high vacuum includes a housing (1?) having an inlet (9) and an outlet (9), a pumping system (30) for compressing gas, a motor (25, 26) for driving the pumping system (30), and a fan (6) for cooling the pump and having its own motor (6a) for driving the fan (6).

Abstract: A navigation solution of a navigation system with a Terrain Navigation Module is determined by a procedure including determining a supported position solution and the relative covered path between two height measurements, ascertaining a quality of each active supported position from each active supported position by way of a first quality function, and creating a search area and predetermined positions for each position inside the search area and each relatively stored covered path. The procedure further includes ascertaining a quality of each relatively stored terrain height measurement, and a quality of each reference height, and determining the quality of the position support by a function of all minimum probabilities of all used positions in the search area and supporting the navigation solution ascertained in the Strap Down Module by the navigation filter with the aid of the determined position support and the determined quality of the position support.

Abstract: A current sense amplifier (10) for measuring current flowing through a sense resistor (12) coupled between first (11) and second (13) terminals, respectively, of the current sense amplifier, the current sense amplifier includes a first amplifier (18) having a first input (17) coupled by a first resistor (16) to the first terminal (11) and a second input (20) coupled by a second resistor (19) to the second terminal (13) and a bias circuit (30,24) coupled to the first input (17) of the first amplifier for causing the bias current to flow through the first resistor (16. A feedback transistor (26) is coupled to the output (22) of the first amplifier and the second input (20) of the first amplifier to cause a feedback current to equalize the voltages on the first (17) and second (20) inputs of the first amplifier and supply the feedback current to an output terminal (36) of the current sense amplifier (10).

Abstract: A current sense amplifier (10) for measuring current flowing through a sense resistor (12) coupled between first (11) and second (13) terminals, respectively, of the current sense amplifier, the current sense amplifier includes a first amplifier (18) having a first input (17) coupled by a first resistor (16) to the first terminal (11) and a second input (20) coupled by a second resistor (19) to the second terminal (13) and a bias circuit (30,24) coupled to the first input (17) of the first amplifier for causing the bias current to flow through the first resistor (16. A feedback transistor (26) is coupled to the output (22) of the first amplifier and the second input (20) of the first amplifier to cause a feedback current to equalize the voltages on the first (17) and second (20) inputs of the first amplifier and supply the feedback current to an output terminal (36) of the current sense amplifier (10).

Abstract: A device for treating liquids, especially coolants and lubricants for machining materials involving chip removal, is provided, and combats the problems of biological decomposition, biological collapse, and attacks by viruses and microorganisms such as fungi and bacteria. The device includes a device for producing a liquid film and a UV radiation unit for zero-contact irradiation of the film.

Abstract: Integrated circuits in the form of a multiplexer, an instrumentation amplifier, a sample-and-hold amplifier, and an A/D converter are mounted on a single substrate, forming a data acquisition system capable of selecting one of a number of analog signals and converting it into a digital number. The resulting package is mounted in a leadless chip carrier (LCC) suitable for surface mounting.