The issues of designing of construction features of the internal combustion cam engine

• Autorzy: Borowczyk T. , Spadło M.

Identyfikatory

DOI

10.19206/CE-2017-444

• Języki publikacji: EN

Abstrakty

EN

On the pages of the article described cam-piston mechanism developed as an alternative to piston crank mechanism. The main feature of this mechanism is that the piston is dwell in the TDC by the 30°CA and thus allows combustion of the fuel in constant volume. Authors presented the process of designing an analytical cam. The starting point for the calculation was the displacement of piston graph and the limits of acceleration and velocity values obtained. The results of strength calculations of the cam with regard to fatigue problems are also presented. Calculations were carried out in order to reduce the weight of the cam. For this purpose, the Finite Element Method was used.

Słowa kluczowe

EN

cam engine; analitical cam; dynamic analysis; fatigue strength; finite element method

PL

analiza dynamiczna; wytrzymałość zmęczeniowa; metoda elementów skończonych

• Wydawca: Polskie Towarzystwo Naukowe Silników Spalinowych
• Czasopismo: Combustion Engines
• Rocznik: 2017
• Tom: R. 56, nr 4
• Strony: 259--264
• Opis fizyczny: Bibliogr. 9 poz., wykr.

Twórcy

autor

Borowczyk T.

• Faculy of Machines and Transport at Poznań University of Technology

autor

Spadło M.

• Faculty of Machines and Transport at Poznań University of Technology

Bibliografia

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• [2] www.google.com.gt/patents/US1711260 (Online).
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• [4] BURZLER, K.H. Optimal piston paths for diesel engines. Thermodynamics of Energy Conversion and Transport. 2000, 7.
• [5] BADESCU, V. Optimal piston motion for maximum net output work of Daniel cam. Energy Conversion and Management. 2015, 101, 181-202.
• [6] American Can Company, Cam Design, Emmerson, 1961.
• [7] ANGELES, J., LOPEZ-CAJUN, C.S. Optimization of cam mechanism. Springer Science, Business Media Dordrecht, 1991.
• [8] NORTON, R.L. Cam design. Design of machinery. McGraw-Hill, 1999, 8.
• [9] DIETRICH, M. Podstawy budowy maszyn. PWN. Warszawa 1988.