The topic of thesis is estimation of the crank angle based on pulse signals from an induction sensor placed on the flywheel. The engine management system performs many calculations in the crank angle domain which means that a good accuracy is needed for this measurement. To estimate the crank angle degree the torque balance on the crankshaft based on Newtons 2nd law is used. The resulting acceleration is integrated to give engine speed and crank angle. This approach is made for two crankshaft models, the rigid crankshaft approach and the lumped mass model. The latter can capture the torsional effects of the crankshaft twisting and bending due to torques acting on it. This is then compared to a linear extrapolation of the engine speed which is...
Torque-based engine control systems usually employ a produced torque estimation feedback in order to...
Detector of internal combustion engine’s crankshaft torsional vibrations based on accelerometer meth...
This thesis report elucidates the experimental and analytical methods of determining the axial thrus...
The in-cylinder pressure is an important signal that gives information about the combustion process....
The aim of this master's thesis is to implement and evaluate a method for estimating the indicated e...
This thesis is made for Engine room systems, which is a group of Wärtsilä Marine Solutions. The purp...
Trenutna ugaona brzina motora SUS se najčešće koristi za analizu radnih procesa u cilindrima motora,...
The importance of control systems and diagnostics in vehicles are increasing and has resulted in sev...
In this thesis, an implementation is presented for a cylinder balancing algorithm that is based on t...
Trenutna ugaona brzina motora SUS se najčešće koristi za analizu radnih procesa u cilindrima motora,...
Modern combustion control strategies require accurate combustion control to meet the requirements fo...
Demands on increased efficiency and reduced emission levels introduce new challenges for the design ...
none3noOptimal combustion control has become a key factor in modern automotive applications to guara...
none2Torque-based engine control systems usually employ a produced torque estimation feedback in ord...
A measurement system and an associated processing signal for determining of the accurate instant ang...
Torque-based engine control systems usually employ a produced torque estimation feedback in order to...
Detector of internal combustion engine’s crankshaft torsional vibrations based on accelerometer meth...
This thesis report elucidates the experimental and analytical methods of determining the axial thrus...
The in-cylinder pressure is an important signal that gives information about the combustion process....
The aim of this master's thesis is to implement and evaluate a method for estimating the indicated e...
This thesis is made for Engine room systems, which is a group of Wärtsilä Marine Solutions. The purp...
Trenutna ugaona brzina motora SUS se najčešće koristi za analizu radnih procesa u cilindrima motora,...
The importance of control systems and diagnostics in vehicles are increasing and has resulted in sev...
In this thesis, an implementation is presented for a cylinder balancing algorithm that is based on t...
Trenutna ugaona brzina motora SUS se najčešće koristi za analizu radnih procesa u cilindrima motora,...
Modern combustion control strategies require accurate combustion control to meet the requirements fo...
Demands on increased efficiency and reduced emission levels introduce new challenges for the design ...
none3noOptimal combustion control has become a key factor in modern automotive applications to guara...
none2Torque-based engine control systems usually employ a produced torque estimation feedback in ord...
A measurement system and an associated processing signal for determining of the accurate instant ang...
Torque-based engine control systems usually employ a produced torque estimation feedback in order to...
Detector of internal combustion engine’s crankshaft torsional vibrations based on accelerometer meth...
This thesis report elucidates the experimental and analytical methods of determining the axial thrus...