摘要:
A configuration device for the graphical creation of at least one test sequence for controlling a test device having at least one electronic computer. The test device is controllable according to the created test sequence. The configuration device has at least one display device, graphical library functional elements being displayed with the display device in a library field. The test sequence can be created by placing at least one instance of a library functional element in a configuration field. The instance of a library functional element is placed in the configuration field. The graphical library functional element can be provided with a function placeholder, whereby the function placeholder in the instance of the library functional element can be provided with an instance functionality, whereby the reference of the instance of the library functional element to the library functional element is retained.
摘要:
A configuration device for the graphical creation of at least one test sequence for controlling a test device having at least one electronic computer. The test device is controllable according to the created test sequence. The configuration device has at least one display device, graphical library functional elements being displayed with the display device in a library field. The test sequence can be created by placing at least one instance of a library functional element in a configuration field. The instance of a library functional element is placed in the configuration field. The graphical library functional element can be provided with a function placeholder, whereby the function placeholder in the instance of the library functional element can be provided with an instance functionality, whereby the reference of the instance of the library functional element to the library functional element is retained.
摘要:
A method and a device for operating an internal combustion engine, in particular of a motor vehicle, permitting optimal compensation of all losses of the internal combustion engine in half-engine operation. The internal combustion engine has several cylinder banks, at least a first cylinder bank being deactivatable, and, during deactivation of the first cylinder bank, the first cylinder bank losses and the losses of a second cylinder bank being taken into account during activation of the second cylinder bank, and the default value of the second cylinder bank quantity being formed in several steps. In at least one of these steps, the first cylinder bank losses and the second cylinder bank losses are taken into account for forming the default value.
摘要:
A supply pump actuating turbine, in particular for a power plant, that includes at least two jet sectors for introducing a working gas into the turbine, a line system for connecting the at least two jet sectors to at least two different sources of working gas, and a valve arrangement for setting the supply of the jet sectors with the working gas from at least one of the sources. The valve arrangement and the line system are designed in such a way that at least three operating states can be set: a first operating state, in which all the jet sectors are supplied with the working gas of the first source, a second operating state, in which all the jet sectors are supplied with the working gas of the second source, and a third operating state, in which at least one of the jet sectors is supplied with the working gas of the first source and at least one other of the jet sectors is supplied with the working gas of the second source.
摘要:
A method and a device are provided for operating a drive unit of a vehicle having an engine which in a first operating state is operated with a first number of cylinders and in a second operating state is operated with a second number of cylinders. The first number of cylinders and the second number of cylinders are different from one another. The switchover of the engine between the first operating state and the second operating state is adapted to the driver type or the driving situation. Switchover between the first operating state and the second operating state is delayed as a function of the driver type or the driving situation.
摘要:
A system for controlling motions of a plurality of particles in a spatial area with at least one target and at least one obstacle, has a first detection device for detecting positions of the particles at a starting time; predicting a future path search of the particles occurs by way of a computer device, wherein the region has been superimposed by a cell grid and each cell takes on various occupation and total potential states, and each cell is associated with a target potential determining how particles are attracted to a target, and is associated with an obstacle potential determining how particles are repelled by an obstacle, and wherein each particle is associated with a particle potential, wherein a total potential in a cell is made up of the values of the target potential and the obstacle potential in the cell and the particle potentials of particles in cells adjacent to the cell, and particles each change from a cell into an adjacent cell having a least total potential, and additionally, starting from a target to each cell, the target potential for each cell is calculated using a length of the shortest distance from the cell to each cell center point. A central controller controls the motions of the particles in case of forecast critical situations.
摘要:
A method and a device for operating an internal combustion engine are provided which make it possible to implement different deceleration requests to the internal combustion engine by switching over between half engine operation and full engine operation. A deceleration request is received particularly in a nonoperating state. A switchover is made between a first operating state and a second operating state of the internal combustion engine as a function of the magnitude of the deceleration request. The first operating state and the second operating state differ, in this instance, in the number of cylinders whose charge changing process is interrupted.
摘要:
A method and a device for operating an internal combustion engine make it possible to shift the combustion limit. In this context, a predefined output variable of the internal combustion engine such as the torque, for example, is realized in at least one operating state of the internal combustion engine by at least a retardation of an ignition angle. It is checked whether, due to the retardation of the ignition angle, a variable like, for example, a misfiring, characteristic for the combustibility of the air/fuel mixture in a combustion chamber of the internal combustion engine, exceeds a predefined limiting value in terms of a deterioration of the combustibility, and in this case, at least one actuator of the internal combustion engine, different from an actuator for setting the ignition angle, such as the exhaust-gas recirculation valve or EGR valve, for instance, is controlled along the lines of improving the combustibility of the air/fuel mixture.
摘要:
A method and a device for operating internal combustion engine, in particular in an unfired state, are described, which make possible a largely jerk-free switchover between two operating states of internal combustion engine, having different numbers of cylinders that are activated regarding the charge cycle. Air is supplied to the internal combustion engine via an actuator in an air supply, and the quantity of air supplied to the internal combustion engine is influenced by the position of the actuator. A charge cycle state of at least one cylinder of the internal combustion engine is changed. The position of the actuator in the air supply is changed with the change of the charge cycle state of the at least one cylinder.
摘要:
A method and a device for operating an internal combustion engine are provided which make it possible to implement different deceleration requests to the internal combustion engine by switching over between half engine operation and full engine operation. A deceleration request is received particularly in a nonoperating state. A switchover is made between a first operating state and a second operating state of the internal combustion engine as a function of the magnitude of the deceleration request. The first operating state and the second operating state differ, in this instance, in the number of cylinders whose charge changing process is interrupted.