Zobrazeno 1 - 10
of 42
pro vyhledávání: '"H. C. Watson"'
Publikováno v:
IEEE Transactions on Vehicular Technology. 59:2689-2699
Power-flow-control techniques that are capable of handling inefficiencies of both the electric motor/generator (EMG) and the internal combustion engine (ICE) are required to fully explore the fuel-saving potential of fully hybridized parallel hybrid
Autor:
H C Watson, P Mehrani
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering. 222:875-886
In this study a multizone model of spark-ignition engine combustion is validated and used to predict the thermal efficiency and NO x emissions of the engine. The model is validated against an engine map obtained from an extensive series of experiment
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering. 221:971-990
The current paper describes a study of combustion in the Bishop rotary valve engine by means of computation simulations. The combustion model was developed for this research at speeds up to 18 000 r/min and the results from the simulation were compar
Autor:
G. G. Dober, H. C. Watson
Publikováno v:
Combustion Theory and Modelling. 11:165-185
Unburned fuel is one of three main pollutants from spark ignition internal combustion engines. The mechanisms of escape of this fuel from the main combustion event have been well studied. However, while up to 10% of the main chamber fuel may escape t
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering. 220:67-76
Two major emerging automotive technologies are the continued development of hybrid-electric drivetrains and telematics-enabled (or ‘intelligent’) vehicles capable of garnering and utilizing information about the traffic environment in which the v
Autor:
Chris Manzie, H C Watson
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering. 217:677-690
Idle speed control remains one of the most challenging problems in the automotive control field owing to its multiple-input, multiple-output structure and the step nature of the disturbances applied. In this paper a simulation model is described for
Publikováno v:
Journal of Engineering for Gas Turbines and Power. 125:458-465
The reliable prediction of the processes leading to autoignition during the rapid compression of an initially homogeneous mixture of fuel and air requires the coupled modeling of multidimensional fluid dynamics and heat transfer together with a suffi
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering. 215:1053-1068
This paper proposes a radial basis function (RBF) based approach for the fuel injection control problem. In the past, neural controllers for this problem have centred on using a cerebellar model articulation controller (CMAC) type network with some s
Autor:
H C Watson, Asit Das
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering. 211:361-378
A 4 litre displacement, six cylinder, fuel injected petrol engine was modified to natural gas (NG) fuelling. Experimental investigation was carried out with various mixture controls and compression ratios over a wide range of operating conditions. As
Autor:
Robert Bruce Knox, H. C. Watson, Cenk Suphioglu, Philip E. Taylor, R. Desai, L. A. Bursill, J. L. Peng
Publikováno v:
Clinical & Experimental Allergy. 27:246-251
BACKGROUND: Grass pollen allergens are known to be present in the atmosphere in a range of particle sizes from whole pollen grains (approx. 20 to 55 microns in diameter) to smaller size fractions < 2.5 microns (fine particles, PM25). These latter par