The choice of cam profile is a matter of primary significance in the procedure of valve gear design. It is long since dynamic design methods were first proposed and used, but even so, shortcomings still exist. One is that the conventional method does not take into account the non-linearity and hysteresis characteristics of valve train stiffness.This paper describes a new dynamic design method of determining cam profile, including the ramp period, in which the above hysteresis characteristics as well as other factors are reasonably taken into consideration.Experimental investigations have shown that the new method is effective over a wide range of operating conditions.


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    Titel :

    A New Method of Valve Cam Design-HYSDYNE Cam


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Kanesaka, Hiroshi (Autor:in) / Sakai, Hiroshi (Autor:in) / Akiba, Kishiro (Autor:in)

    Kongress:

    1977 SAE International Off-Highway and Powerplant Congress and Exposition ; 1977



    Erscheinungsdatum :

    1977-02-01




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Valve, design

    Jardine, R. / Jardine, R.S. | Engineering Index Backfile | 1935


    Valve Design

    Dixon, John C. | Wiley | 2007


    Sleeve valve design

    Cormack, P. | Engineering Index Backfile | 1926


    Modern valve design

    Beercheck,R.C. | Kraftfahrwesen | 1986


    Valve gear design analysis

    Roskilly,M. / Feran,W.H. / Windsor,C. et al. | Kraftfahrwesen | 1986