TY - GEN
T1 - Efficient computation of the statistics of reciprocating engine dynamics with dimensional tolerances
AU - Zhang, F.
AU - Sinha, A.
AU - Gilmore, B. J.
N1 - Funding Information:
This research has been supported by the NSF Grant # MSS 93 - 01597.
Publisher Copyright:
© 1995 American Society of Mechanical Engineers (ASME). All rights reserved.
PY - 1995
Y1 - 1995
N2 - Using the alternating frequency/time domain technique and statistical analysis, an efficient analytical technique has been developed to compute the mean values and variances of the crank's angular speed and driving torque for a stochastically defined internal combustion(LC) engine. The 1. C. engine is represented by a slider-crank mechanism with a discontinuous force on the piston due to the time-varying gas pressure in the cylinder. The tolerances on link lengths and radial clearances and uncertainties in pin location are treated as random variables. The validity of analytical technique is established by comparison with results from Monte Carlo simulation. "The results from parametric studies are also presented.
AB - Using the alternating frequency/time domain technique and statistical analysis, an efficient analytical technique has been developed to compute the mean values and variances of the crank's angular speed and driving torque for a stochastically defined internal combustion(LC) engine. The 1. C. engine is represented by a slider-crank mechanism with a discontinuous force on the piston due to the time-varying gas pressure in the cylinder. The tolerances on link lengths and radial clearances and uncertainties in pin location are treated as random variables. The validity of analytical technique is established by comparison with results from Monte Carlo simulation. "The results from parametric studies are also presented.
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U2 - 10.115/DETC-1995-0343
DO - 10.115/DETC-1995-0343
M3 - Conference contribution
AN - SCOPUS:85103464381
T3 - Proceedings of the ASME Design Engineering Technical Conference
SP - 973
EP - 980
BT - 15th Biennial Conference on Mechanical Vibration and Noise - Vibration of Nonlinear, Random, and Time-Varying Systems
PB - American Society of Mechanical Engineers (ASME)
T2 - ASME 1995 Design Engineering Technical Conferences, DETC 1995, collocated with the ASME 1995 15th International Computers in Engineering Conference and the ASME 1995 9th Annual Engineering Database Symposium
Y2 - 17 September 1995 through 20 September 1995
ER -