This paper proposed a discrete sliding model observer (SMO) to on-line estimate the ICE indicated torque from its crankshaft speed fluctuation.
A discrete sliding mode observer (SMO) for on-line estimation of engine indicated torque.Experimental validation for the proposed discrete SMO.
Indicated torque of internal combustion engines (ICEs) is strongly associated with the evaluation and control of engine automations, emissions and faults.
Zhixiong Li, Zhiwei Guo, Hu Chongqing, Aihua Li: On-line indicated torque estimation for internal combustion engines using discrete observer.
Presented is a real-time engine brake torque estimation model where the instantaneous measured engine speed serves as the model input.
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An artificial neural networks approach to estimate the indicated torque of a single- cylinder diesel engine from crank shaft angular position and velocity ...
The first approach consists of estimating the in- cylinder combustion pressure then calculating the indicated torque based on the estimated pressure and the ...
Feb 20, 2020 · On-line indicated torque estimation for internal combustion engines using discrete observer. Computers and Electrical Engineering, 60, 100 ...
In this article, an in-cycle crankshaft speed-based indicated torque estimation approach is proposed for a four-cylinder engine. First, a unique crankshaft ...
Algorithms proposed in this paper estimate the friction torque during engine start and idle via a deviation from the reference model using Newton's second law ...