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 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 steam turbine (10) with heating steam extraction includes a plurality of turbine sections (11, 12, 15, 17, 19, 20) for the high pressure, medium pressure and low pressure ranges, which turbine sections (11, 12, 15, 17, 19, 20) are arranged in each case in a separate casing and connected by a common shaft (28), and which includes one high pressure turbine (11), at least one subsequent medium pressure turbine (15, 17), which is connected on the outlet side to two series-connected heaters (21, 24) of a district heating circuit (27), and one subsequent low pressure turbine (19, 20). Safe control of high volumetric flows of steam is achieved by providing, for heating steam extraction, two medium pressure turbines (15, 17), which operate in parallel, in separate casings, and which are connected on the outlet side in each case to one of the heaters (21, 24).
摘要:
A method and an arrangement for controlling the drive unit of a vehicle make possible a central coordination of various reserve torque requests. A reserve for an output quantity of the drive unit is formed. Various reserve requests of different physical significance can be compared to each other and a resulting reserve request is selected in dependence upon the comparison.
摘要:
The method and apparatus (130) control a drive unit (30) with an internal combustion engine (35), so that changes of an output variable of the drive unit (3) during load change are limited. The method includes formulating a desired behavior of the output variable for the load change; changing the desired behavior of the output variable by changing an air supply of the internal combustion engine and forming at least a first preliminary value for adjusting the output variable by filtering the desired behavior according to an inertia of an air system for the air supply of the internal combustion engine.
摘要:
A method and an arrangement for controlling the drive unit of a vehicle make possible the jolt-free enablement of a rapid actuating path (5) for the conversion of a desired value for an output quantity of the drive unit. The desired value for the output quantity of the drive unit is pregiven. Depending upon the operating state of the drive unit, an actual value for the output quantity is caused to track the desired value via a slow actuating path (1) or the rapid actuating path (5). With a transition from the slow actuating path (1) to the rapid actuating path (5), the desired value, starting from the wanted value, is first set equal to the actual value and thereafter is limited in its change and is again brought back to the wanted value.
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 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 for controlling an internal combustion engine of a vehicle makes possible an acceleration of the shift operation especially of an automatic transmission or of an automated manually shifted transmission of the vehicle. In a shift operation, an operating state quantity of the engine is pregiven. This operating state quantity can be especially an engine output torque (MDES) or an engine rpm (NMOTDES). Furthermore, a torque reserve (MRES1, MRES2, MRES3) is pregiven for a rapid adjustment of the pregiven operating state quantity.
摘要:
A method and an arrangement for controlling the drive unit of a vehicle are suggested. A decentral torque coordination is provided. In addition to the resulting input quantity of the first coordinator, also, if required, resulting minimum quantities and/or maximum quantities are transmitted from a first coordinator to a second coordinator.