1–20 von 36 Ergebnissen
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    Adaptive control of helicopter cabin noise

    Jolly, M.R. / Norris, M.A. / Rossetti, D.J. | Tema Archiv | 1995
    not practical for reducing interior noise, due to size and weight limitations. Results in this paper indicate that active noise control (ANC ...
    Verlag: American Society of Mechanical Engineers (ASME) , New York

    Experimental study and numerical modelling of the dynamic behaviour of tyre/suspension while running over an obstacle

    Gobbi, M. / Giorgetta, F. / Guarneri, P. et al. | Tema Archiv | 2006
    tyre dynamic behaviour while passing over different cleats is fundamental for evaluating the suspension system quality (NVH) and for developing ...

    Experiments on the active control of multiple wave types in fluid filled piping systems

    Baris Kiyar, M. / Johnson, M.E. / Fuller, C.R. | Tema Archiv | 2002
    This paper presents active control approaches for the control of structure borne and fluid borne waves in piping installations. At low ...

    Dynamic analysis of flexible supercavitating vehicles using modal based elements

    Choi, Jou-Young / Ruzzene, Massimo / Bauchau, Olivier A. | Tema Archiv | 2003
    order to estimate vibrations in the structure and to envision and design systems that improve their guidance and control efficiency. ...

    Noise sources and transmission in piping systems

    Hambric, Stephen A. / Hwang, Yun-Fan / Chyczewski, Thomas S. | Tema Archiv | 2002
    An overview of the vibro-acoustic behavior of fluid-filled piping systems is given, summarizing noise sources, how piping structures and ...

    Vibration isolation control for hydraulic hybrid vehicles

    Nguyen, M. / Elahinia, Mohammad H. | Tema Archiv | 2006
    affect the efficiency in noise and vibration isolation. To this end, simulation results are also used to determine the most effective control ...

    Full envelope longitudinal flight control law using a nonlinear controller combined with quantitative feedback theory

    Snell, S.A. / Stout, P.W. | Tema Archiv | 1995
    fitting linear transfer functions between matched pairs of control inputs and the resulting outputs generated by a series of closed-loop ...
    Verlag: American Society of Mechanical Engineers (ASME) , New York

    Experimental study of the acoustic cavity resonance in automobile tire dynamic response

    Subler, M.J. / Keltie, R.F. / Tsihlas, D. | Tema Archiv | 1999
    A series of tests were conducted to measure the dynamic stiffness transfer functions between the wheel center of a rimmounted tire and the ...
    Verlag: ASME , Fairfield

    New design feature to improve the sound and efficiency of automotive HVAC centrifugal blower systems

    Botros, M.B. / Hanna, D.F. / Nava, T. et al. | Tema Archiv | 1999
    fluid dynamic (CFD) analysis. The advantages of the apparatus include the reduction of air-handling system SPL by 1-3dBA (2-6%) and power ...
    Verlag: ASME , Fairfield

    Control valve design impact on piping vibration

    McGhee, James / Newlands, Doug / Farquhar, Stuart et al. | Tema Archiv | 2004
    on the recycle flow control valves. Concern also existed due to the vibration of non-flowing pipe work and systems such as the deck structure ...
    Verlag: American Society of Mechanical Engineers (ASME) , New York

    Design considerations for flow noise in automotive air handling systems

    Warner, D.W. / Alzahabi, B. / Humbad, N.G. et al. | Tema Archiv | 1999
    Noise from automotive air handling systems is an important issue for driver and passenger comfort. This study was undertaken to quantify ...
    Verlag: ASME , Fairfield

    Investigation of the dynamics of switching from pump to motor using external valving

    Lumkes, J.H. jun. / Hartzell, T.A. / Fronczak, F.J. et al. | Tema Archiv | 1995
    Currently, some of the most efficient hydraulic pump/motors cannot go 'over-center'. An experimental test setup and an analytical model ...
    Verlag: American Society of Mechanical Engineers (ASME) , New York

    Steady and unsteady stator-rotor interactions

    Lee, Y.T. / Feng, J. / Merkle, C.L. et al. | Tema Archiv | 1995
    Reynolds Averaged Navier Stokes (RANS) and hybrid panel/Euler methods are used to examine the stator and rotor interaction for a marine ...
    Verlag: American Society of Mechanical Engineers (ASME) , New York

    On testing and modeling automotive spool-type hydraulic valve with circular flow ports

    Cao, M. / Wang, K.W. / DeVries, L. et al. | Tema Archiv | 2004
    force and flow rate is derived as a function of pressure drop and valve opening. Aiming at further revealing the insights of the steady state ...

    Nonlinear modeling and theoretical development of tire nonuniformity induced tangential steering wheel vibrations

    Cherian, Vinod / Jalili, Nader / Haque, Imtiaz | Tema Archiv | 2005
    A nonlinear modelling approach is described for a double wishbone suspension developed to investigate the nonlinear kinematics and dynamics ...
    Verlag: American Society of Mechanical Engineers (ASME) , New York

    Advances in farm tractor modelling and simulation

    Mastinu, G. / Gobbi, M. / Previati, G. et al. | Tema Archiv | 2003
    developed with the software ADAMS/Car(registered trademark) which allows to model complicated transmission and suspension systems. In both of the ...

    System identification and multivariate controller design for a satellite ultraquiet isolation technology experiment (suite)

    Joshi, Alok A. / Kim, Won-Jong | Tema Archiv | 2002
    actuator input voltages and six geophone sensor output voltages are identified empirically. The 6 x 6 transfer function matrix is symmetric, and ...

    Using MEMS accelerometers to improve automobile handwheel state estimation for force feedback

    Switkes, Joshua P. / Coe, Ian A. / Gerdes, J.Christian | Tema Archiv | 2004
    estimates of automobile handwheel position, velocity and acceleration for use in force feedback. Typically determining the acceleration and velocity ...

    Experimental investigations of the rubber-asphalt sliding pair dynamics

    Bozic, Ante / Petrovic, Ivan / Peric, Nedjeljko et al. | Tema Archiv | 2002
    understanding of dynamic behavior of the friction force in the contact patch between the car tire and the road. Its design is described and some ...