Zulkifli, Amirah Haziqah and Nasution, Henri and Dahlan, Afiq Aiman and Abdul Aziz, Azhar (2015) Direct current compressor for vehicle air conditioning system in non-electric vehicles. In: Seoul International Conference on Applied Science and Engineering, 27-29 June, 2015, South Korea.
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Official URL: https://eventegg.com/sicase-2015/
Abstract
Vehicle air-conditioning (AC) system is the highest auxiliary load in the non-electric vehicle. Belt-driven compressor adds a small speed-dependent parasitic load even when not in use. This study investigates the possibility of direct current compressor to retrofit into an existing vehicle AC system in the non-electric vehicle. Electric-powered present offer potential of low energy consumption than their mechanical counterparts: electrically operated compressor can reduce engine idle time and offering near zero parasitic loads when not in use. The experiment is done using a compact hatchback car on a roller dynamometer to emulate the level road condition. An experimental period of one hour is made at temperature setting of 25°C at 30 km/h vehicle speed. The results indicate that the direct current compressor offers fuel saving of 8.26% at 30 km/h vehicle speed with improves cabin temperature inside the vehicle for better thermal comfort.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Uncontrolled Keywords: | direct current compressor, vehicle air conditioning |
| Subjects: | T Technology > TJ Mechanical engineering and machinery |
| Divisions: | Mechanical Engineering |
| ID Code: | 62193 |
| Deposited By: | Fazli Masari |
| Deposited On: | 30 May 2017 01:23 |
| Last Modified: | 30 May 2017 01:23 |
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