Investigations of the temperature distribution in the exhaust system of an aircraft piston engine
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Faculty of Mechanical Engineering, Lublin University of Technology.
Publication date: 2019-05-01
Combustion Engines 2019,177(2), 12–18
Ultralight aviation is based on piston engines requiring both performance and reliability. An important aspect is also the require-ments for the installation of such an engine on an airframe, especially its heat emission. This is firstly because of the need to ensure proper engine cooling and secondly because composite elements of the airframe skin are not exposed to excessive overheating. For this purpose, bench tests of the temperature distribution of the exhaust system of ROTAX 912 engine were carried out. Measurements were taken at 6 points of the exhaust system, where the temperature of the exhaust gases and exhaust pipes were measured. The tests covered a wide range of engine operation. The paper presents the temperature distribution at selected points in relation to the engine speed and load.
CZARNIGOWSKI, J., SKIBA, K. Electric energy balance of the ROTAX 912 with fuel injection. Journal of KONES Powertrain and Transport. 2017, 24(1). DOI: 10.5604/01.3001.0010.2834.
KANG, G.-W., HU, Y., LI, Y.-D., JIANG, W.-H. Parameters matching of ultralight electric aircraft propulsion system. Hangkong Dongli Xuebao/Journal of Aerospace Power. 2013, 28(12), 2641-2646.
STOCKHOLM, J.G. Applications in thermoelectricity. Materials Today: Proceedings. 2018, 5(4), 1, 10257-10276, DOI:10.1016/j.matpr.2017.12.273.
TOMAŽIČ, J., TOMAŽIČ, T., ŽEMVA, A. Battery-cell balancing in electric-powered ultralight aircraft [Napetostno izenačevanje akumulatorjev v ultralahkih letalih na električni pogon]. Elektrotehniski Vestnik/Electrotechnical Review. 2010, 77(4), 188-193,
ZHU, Q., FORSYTH, A., TODD, R. Investigation of hybrid electric aircraft operation on battery degradation. 2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles and International Transportation Electrification Conference. ESARSITEC 2018, art. 8607617, 2019.
2015 General Aviation Statistical Databook & 2016 Industry Outlook General Aviation Manufacturers Association.
European Aviation Safety Agency. Certification Specifications for Very Light Aeroplanes CS-VLA. ED Decision 2009/003/R.
Light Aircraft Global Market Growth, CAGR, Trend Status and Forecast 2018- 2025. ReportHive 2018.
Regulatory Options for the European Light Aircraft (ELA1) Phase 3 FINAL REPORT”. november 2010 EASA.