Measuring and testing – Simulating operating condition – Marine
Patent
1990-11-28
1992-09-08
Raevis, Robert
Measuring and testing
Simulating operating condition
Marine
G01M 1500
Patent
active
051448343
ABSTRACT:
A simulation system for an automotive internal combustion engine is suitable for simulating an engine operation for performing a bench test for an engine associated vehicular component, such as an automatic power transmission, an automatic transaxle, a differential gear box, and so forth. The system comprises a power plant which incorporates a relatively high inertia, and means for compensating the high inertia for achieving a low inertia equivalent to the automotive internal combustion engine; an engine characteristics generator receiving predetermined engine operation parameter simulated data for deriving a control signal commanding an output torque of said power plant according to a predetermined engine output torque variation characteristic which is set in terms of said engine operation parameter simulated data, and means, responsive to a simulated engine environmental condition indicative data, for deriving a correction value based on said environmental condition for correcting said control signal.
REFERENCES:
patent: 4468958 (1984-09-01), Takeshita
patent: 4758967 (1988-07-01), Shmuter et al.
Goto Takashi
Maruki Toshimitsu
Mizushina Fumio
Naganuma Yukio
Sano Kaoru
Kabushiki Kaisha Meidensha
Kananen Ronald P.
Raevis Robert
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