RESEARCH PAPERS

engine transmission research papers




An object-oriented modular simulation model for integrated gasoline engine and automatictransmission control
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ABSTRACT In this paper a computer simulation model for control system design of gasoline engines with an automatic transmission is presented. A modular programming approach has been pursued, and MATLAB/SIMULINK has been utilized as a programming environment. 

Object-oriented modeling for gasoline engine and automatic transmission systems
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ABSTRACT In this article a computer mode! for control system design of gasoline engines with an automatic transmission is presented A modular programming approach has been pursued, and MATLAB/SfMULINK has been used as a programming environment. Engine/ 

Engine and transmission modeling for heavy-duty vehicles
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ABSTRACT In this report we present an overview of our engine and transmission modeling for heavy-duty vehicles. The models we construct are suitable for control design and simulation, and they are used in our Advanced Vehicle Control Systems AVCS design for trucks and 

Model based fault detection for the injection, combustion and engine-transmission
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ABSTRACT New technologies, rising customer demands and severe exhaust gas regulations led to a rapid advancement of combustion engines. Nowadays, engines are characterized by more and more complex structures, whereby maintenance and trouble shooting 

Noise transmission and control for a light twin-engine aircraft
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One of the dominant source-path combinations for cabin noise in light twin-engine aircraft is propeller noise being transmitted through the fuselage sidewall. This source-path was investigated and candidate sidewall addon treatments were installed and tested using 

A study of engine noise transmission using statistical energy analysis
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This work uses statistical energy analysis (SEA) to study engine noise transmission through a small passenger motor vehicle and in order to do this the sound and vibration power input is calculated. An aim of this work is to identify the causes of differences between 

Migration of powertrain electronics to on-engine and on-transmission
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ABSTRACT The general trend for the mounting location of powertrain electronics reflects a migration from the traditional passenger and engine compartments to on the engine and transmission. This paper will explore the underlying reasons for this trend, the potential  <

Engine constant speed control in starting and shifting process of Automated MechanicalTransmission (AMT)
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The coordination of engine will influence the starting and shifting quality of AMT. Heretofore, the study on this aspect is mainly limited to the engine torque control. But for the difficulty of installing torque sensor, just open loop control is adopted, so that the effects don't be 

The control of the rotational speed of hydraulic engine in hydrostatic transmission by use of the moduleDSP
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In spite that hydrostatic transmission is well-known object since a long time and practical universally to it new solutions in continuation were sought was, which was it been possible to apply in arrangements of adjustment. Such drives must have great precision in set 

A Mild Hybrid Engine-Solid Oxide Fuel Cell Vehicle Configuration Using a Continuously Variable Power-Split Transmission
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ABSTRACT This paper focuses on a mild hybrid vehicle configuration design using a solid oxide fuel cell (SOFC) as an auxiliary power unit, which can provide electrical energy for an electric motor, recharge batteries and when necessary, supply energy to the vehicle's 

INVESTIGATION OF FINE PARTICULATE MATTER FROM A DIESEL ENGINE USING SCANNING TRANSMISSION X-RAY MICROSPECTROSCOPY
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A Braun, N Shah, FE Huggins, GP Huffman, K Kelly ,transition ,anl.gov Recently, the Environmental Protection Agency (EPA) has imposed new regulations concerning airborne particulate matter from commercial combustion sources, with a particle size smaller than 2.5 micrometer. This includes, for instance, soot as it originates from 

SIMULATION IN COMMON INTERNAL COMBUSTION ENGINE AND HYDRAULIC TRANSFORMER IN CASE OF CONTINOUS TRANSMISSION
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SM BURCIU ,automotive.upit.ro ABSTRACT The paper deals with the mathematical model of the in common unsteady and steady working conditions of hydraulic transformer and internal combustion engine. For the unsteady and steady in common working conditions, the recommended system of 

Energy efficiency in agricultural tractors considering the engine and the transmission
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A general trend for a good use of energy encourages the use of machines with a better fuel economy. Energy losses in agricultural tractors take place mainly in the engine and secondarily in the transmission. In this research work some indexes which represent the 

TRANSMISSION LOSS AND PERFORMANCE TEST OF A TWO CYLINDER FOUR STROKE DIESEL ENGINE
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ABSTRACT A pollutant of concern to the mankind is the exhaust noise in the internal combustion engine. However this noise can be reduced sufficiently by means of a well designed muffler. The suitable design and development help to reduce the noise level, 

Characterization of Engine and Transmission Lubricants for Electric, Hybrid and Plug-in Hybrid Vehicles
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Pros and Cons of Using Different Numerical Techniques for Transmission Loss Evaluation of a Small Engine Muffler
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ABSTRACT Automotive exhaust systems give a major contribution to the sound quality of a vehicle and must be properly designed in order to produce acceptable acoustic performances. Obviously, noise attenuation is strictly related to the used materials and to  <

Low Fuel Consumption Control Scheme Based on Nonlinear Optimization for Engine and Continuously Variable Transmission
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ABSTRACT The environment has recently led to very severe regulations on fuel consumption and exhaust emissions. I propose a scheme to minimize rate of fuel consumption for a direct fuel injection engine used by combination with a continuously variable transmission. 


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