Possible Energy Consumption Gains for MAC Systems Using External Control Compressors Center for Energy Studies - Ecole des Mines de Paris

Format:

Book

Conference/Event

Author/Creator:

Benouali, Jugurtha, author.

Conference Name:

SAE 2003 World Congress & Exhibition (2003-03-03 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource cm

Place of Publication:

Warrendale, PA SAE International 2003

Summary:

External Control Compressors (ECC) with variable displacement are available on the market and permit to create smart control system, taking into account both cooling needs of the cabin and the engine running speed. With a limited number of sensors it is possible to create new algorithms to control the refrigerant mass flow rate. The paper presents a reference line of a mobile air-conditioning system using a variable displacement compressor and the improvement associated with the new control system.The tests have been performed according to the European regulatory reference cycle in order to measure fuel consumption of vehicles taking into account both urban and extra-urban cycles. It is essential to analyze mobile air-conditioning systems energy performances, referred to realistic conditions taking into account the quick variations of engine speed during various driving cycles

Notes:

Vendor supplied data

Publisher Number:

2003-01-0732

Access Restriction:

Restricted for use by site license