eprintid: 9683
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/00/96/83
datestamp: 2023-11-09 16:36:19
lastmod: 2023-11-09 16:36:19
status_changed: 2023-11-09 16:29:34
type: conference_item
metadata_visibility: show
creators_name: Kardan, R.
creators_name: Baharom, M.B.
creators_name: Mohammed, S.E.
creators_name: Aziz, A.R.A.
creators_name: Zainal, A.E.Z.
creators_name: Firmansyah, 
title: The effect of engine throttle position on the performance characteristics of a crank-rocker engine fitted with a conventional cylinder head
ispublished: pub
note: cited By 5; Conference of 6th International Conference on Production, Energy and Reliability, ICPER 2018 ; Conference Date: 13 August 2018 Through 14 August 2018; Conference Code:141991
abstract: This paper presents the investigation on the effects of throttle position variations on the performance characteristics of a single-piston curved-cylinder four-stroke SI Crank-Rocker (CR) engine fitted with a conventional engine cylinder head. The CR engine is a new alternative IC engine for which the performance characteristics are still being investigated. All of the experiments were conducted at an engine speed of 2000â�?rpm with the ignition timing set at 6.5°CA BTDC. The throttle position, or the load, was varied from 25 to 100. The best engine performance was found to be at the 75 throttle position where the torque, power, and thermal efficiency were at the maximum values of 4.16 Nm, 0.87 kW, and 18, respectively, whilst the brake specific fuel consumption was at the minimum amount of 423â�?g/kw-h. All of the result trends for emissions of CO, NOX, and Unburned Hydrocarbon (HC) were found to be in-line with conventional engines up to 75 throttle position. For the loads higher than 75, the CR engine behaved the opposite to the emission characteristics of the conventional engines. The reason behind the inverse behaviour of the CR engine after the 75 load was due to the 'choke' phenomena at the intake valve. The study revealed that larger inlet ports are required for further improvement of this engine's performance. The results are advantageous in comparing the performance and designing the parameters of the CR engine with a conventional engine having the same capacity. © 2018 Author(s).
date: 2018
publisher: American Institute of Physics Inc.
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85057347381&doi=10.1063%2f1.5075549&partnerID=40&md5=ad33cc545d0bcb02813800a7bd1fa33a
id_number: 10.1063/1.5075549
full_text_status: none
publication: AIP Conference Proceedings
volume: 2035
refereed: TRUE
isbn: 9780735417618
issn: 0094243X
citation:   Kardan, R. and Baharom, M.B. and Mohammed, S.E. and Aziz, A.R.A. and Zainal, A.E.Z. and Firmansyah  (2018) The effect of engine throttle position on the performance characteristics of a crank-rocker engine fitted with a conventional cylinder head.  In: UNSPECIFIED.