Modeling and Control of Variable Intake Valve Actuation in IC Engines National Tsing Hua University, TAIWAN

Format:

Book

Conference/Event

Author/Creator:

Wu, Chun-Hsien, author.

Conference Name:

Small Engine Technology Conference & Exposition (2009-11-03 : Penang, Malaysia)

Language:

English

Physical Description:

1 online resource cm

Place of Publication:

Tokyo, JAPAN Society of Automotive Engineers of Japan 2009

Summary:

This paper studies the dynamic model and associated control methods of a single cylinder four-stroke internal combustion (IC) engine attached with a variable intake-valve actuation mechanism. First, pertinent data of intake and exhaust ports, valve-timing cam, output torque, frictional torque, and crankshaft dynamics obtained from a 125 cc IC engine constitute the dynamic model for further control of the engine performance. Then, calculated data from specific conditions confined by volumetric efficiency and specific fuel consumption generate control commands for intake-valve actuation for various loads governed by a genetic algorithm. For quest of the best fuel economy, MatLab/Simulink programs simulate and evaluate the effective efficacy of the proposed control system under ECE-R40 driving cycle

Notes:

Vendor supplied data

Publisher Number:

2009-32-0014

Access Restriction:

Restricted for use by site license