Characterization of the Dynamic Response of a Cylinder Deactivation Valvetrain System

2001-01-0669

03/05/2001

Event
SAE 2001 World Congress
Authors Abstract
Content
This paper presents a theoretical and experimental study of a cylinder deactivation valvetrain system for the integration into an Engine Management System (EMS). A control-oriented lumped parameter model of the deactivation valvetrain system is developed and implemented using Matlab/Simulink, and validated by experimental data. Through simulation and experimental data analysis, the effect of operating conditions on the dynamic response is captured and characterized, over a wide range of operating conditions. The algorithm provides a basis for the calibration of the deactivation hardware. The generic characterization of the dynamic response can simplify the calibration parameters for the implementation in engine management systems.
Meta TagsDetails
DOI
https://doi.org/10.4271/2001-01-0669
Pages
9
Citation
Zheng, Q., "Characterization of the Dynamic Response of a Cylinder Deactivation Valvetrain System," SAE Technical Paper 2001-01-0669, 2001, https://doi.org/10.4271/2001-01-0669.
Additional Details
Publisher
Published
Mar 5, 2001
Product Code
2001-01-0669
Content Type
Technical Paper
Language
English