At least in case the optimized controlled value (12) deviates from a current controlled value of the correcting variable (5), the power plant is operated at the controlled value (12) determined.
A controller (11) is configured in such a way that integrator windup is eliminated when the output variable (y2) corrected with the correcting variable (14) reaches a manipulated variable limit.
The ramp voltage (D) is compared in a comparator (15) with a correcting variable (E) generated by a set value generator (11).
The comparator transmits the driving signal (F) to the power switch (4) when the ramp voltage (D) exceeds the correcting variable (E).
The first manipulated variable is limited to a first control range and the second manipulated variable is limited to a second control range.
The determination of the manipulated variable (S) takes place in such a way that the tensions (ZA, ZB) are made to match one another.
The manipulated variable (S) is output by the determining device (8) to the rolling stand (3).
At least one second controller predefines a second manipulated variable from a comparison between a second desired value and the actual value.
At least one first controller predefines a first manipulated variable from a comparison between a first desired value and an actual value.
The control specification is used to determine the control parameter.
If the actual value deviates from the nominal value, the regulating variable for the operating point in question is modified and stored as a new nominal regulating variable for said operating point (N ist-ni; M ist-ni).
This prevents a rise in the I component if the reference value (y) lies within the limits concerned.
An estimated value (MAF_EST) of the mass flow in the intake passage (1) is calculated according to the regulating variable.
The control elements therein are designed in order to regulate the servo-parameters so that the torque pendulations are counteracted.
The regulated variable is an estimated value (MAP_EST) of the pressure in the suction pipe, said estimated value being determined according to the regulating variable of the control loop.
In a second step, a second input variable influencing at least one regulation variable of the drive unit is formed on the basis of said first input variable and at least one motor-specific input variable.
This model is used to calculate the point in time at which the regulated quantity (y) must be reduced to ensure optimum control with respect to time.
The changes in the controlled variables (RA) determined in the control circuits are divided among a plurality of actuators in a backward transformation (RT) considering an optimization target.
The device is further designed for determining an adjustable variable by means of a regulator as a function of the filtered and pre-set air/fuel ratio, and of a sensed air/fuel ratio (LAM SP FIL, LAM AV) in the combustion chamber of the cylinder.
In the even of additional step changes in the set value, the more precise model is used to calculate a point in time to switch over to a stationary regulated quantity (y) for optimum control with respect to time.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Traduction Translation Traducción Übersetzung Tradução Traduzione Traducere Vertaling Tłumaczenie Mετάφραση Oversættelse Översättning Käännös Aistriúchán Traduzzjoni Prevajanje Vertimas Tõlge Preklad Fordítás Tulkojumi Превод Překlad Prijevod 翻訳 번역 翻译 Перевод