By Rolf Isermann
ISBN-10: 3642399347
ISBN-13: 9783642399343
The expanding calls for for inner combustion engines in regards to gas intake, emissions and driveability bring about extra actuators, sensors and complicated keep an eye on features. a scientific implementation of the digital regulate structures calls for mathematical types from easy layout via simulation to calibration.
The booklet treats physically-based in addition to types dependent experimentally on attempt benches for fuel (spark ignition) and diesel (compression ignition) engines and makes use of them for the layout of the several regulate capabilities. the most themes are:
- improvement steps for engine control
- desk bound and dynamic experimental modeling
- actual versions of consumption, combustion, mechanical method, turbocharger, exhaust, cooling, lubrication, force train
- Engine keep watch over constructions, undefined, software program, actuators, sensors, gasoline offer, injection method, camshaft
- Engine keep watch over tools, static and dynamic feedforward and suggestions regulate, calibration and optimization, HiL, RCP, keep an eye on software program development
- regulate of fuel engines, regulate of air/fuel, ignition, knock, idle, coolant, adaptive regulate functions
- keep an eye on of diesel engines, combustion versions, ventilation and exhaust recirculation regulate, combustion-pressure-based keep watch over (HCCI), optimization of feedforward and suggestions keep an eye on, smoke trouble and emission control
This ebook is an advent to digital engine administration with many functional examples, measurements and examine effects. it's aimed toward complicated scholars of electric, mechanical, mechatronic and keep an eye on engineering and at working towards engineers within the box of combustion engine and car engineering.
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Additional info for Engine Modeling and Control: Modeling and Electronic Management of Internal Combustion Engines
Example text
2 Current Engine Developments 9 10 1 Introduction Examples are the electrical throttle in the intake system, the high-pressure common-rail injection system with solenoid or piezoelectric injectors, variable camshaft, variable valve trains and variable geometry turbochargers. The mechatronic components can be subdivided in actuators with electrical, pneumatic or hydraulic auxiliary energy, switching injection valves and solenoid valves and electrical drives, pumps and fans. Some of them are decentralized mechatronic components with local integration of sensors and electronics and some are centrally controlled by the engine control unit (ECU), see Chap.
Therefore, it is appropriate to determine the state variables in such a way that at the interfaces between process elements or subprocesses they describe a power. If one determines the interfaces in analogy to electrical transfer elements as a terminal pair, then the different process elements can be described as one-port systems (two-pole systems), two-port systems (four-pole systems) or generally multi-port systems (multi-pole systems), see Fig. 3. One can always distinguish two variables for a terminal pair at the transfer elements, Karnopp and Rosenberg (1975), Karnopp et al (1990), Takahashi et al (1972): 1.
2 Current Engine Developments 9 10 1 Introduction Examples are the electrical throttle in the intake system, the high-pressure common-rail injection system with solenoid or piezoelectric injectors, variable camshaft, variable valve trains and variable geometry turbochargers. The mechatronic components can be subdivided in actuators with electrical, pneumatic or hydraulic auxiliary energy, switching injection valves and solenoid valves and electrical drives, pumps and fans. Some of them are decentralized mechatronic components with local integration of sensors and electronics and some are centrally controlled by the engine control unit (ECU), see Chap.
Engine Modeling and Control: Modeling and Electronic Management of Internal Combustion Engines by Rolf Isermann
by Anthony
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