Multi-domain Modeling and Simulation of Vehicle Thermal System Based on Modelica Huazhong University of Science and Tech

Format:

Conference/Event

Author/Creator:

Ding, Ding, author.

Contributor:

Tao, Qiming

Xu, Zhibao

Zhang, Yunqing

Conference Name:

SAE 2014 World Congress & Exhibition (2014-04-08 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2014

Summary:

AbstractVehicle Thermal Management System (VTMS) is a cross-cutting technology that directly or indirectly affects engine performance, fuel economy, safety and reliability, driver/passenger comfort, emissions. This paper presents a novel methodology to investigate VTMS based on Modelica language. A detailed VTMS platform including engine cooling system, lubrication system, powertrain system, intake and exhaust system, HVAC system is built, which can predict the steady and transient operating conditions. Comparisons made between the measured and calculated results show good correlation and approve the forecast capability for VTMS. Through the platform a sensitivity analysis is presented for basic design variables and provides the foundation for the design and matching of VTMS. Modelica simulation language, which can be efficiently used to investigate multi-domain problems, was used to model and simulate VTMS

Notes:

Vendor supplied data

Publisher Number:

2014-01-1183

Access Restriction:

Restricted for use by site license