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US 5,317,674 AGranted
Center-of-gravity determining circuit for pulse generation
AssigneeMikuni Corporation
InventorTetsuo Muraji
Life of this patent
Estimating the term…
Abstract
A center-of-gravity determining circuit for pulse generation which is used to obtain a manipulated variable for, for example, a fuel injection device, by using the result of fuzzy reasoning. The result of fuzzy reasoning is obtained in the form of a pulse width as a determined value.
Claims6
A center-of-gravity determining circuit for pulse generation comprising:
- weighted summing circuit means for receiving electric signals from a plurality of lines representative of fuzzy information distributed over a plurality of lines, multiplying said signals by respective values corresponding to grades of said lines, summing the multiplied signals and providing and output based thereon;
- simple summing integration circuit means for receiving said electric signals, executing summing integration of said electric signals without weighting and providing an output based thereon;
- and
- comparator means for comparing said outputs from said weighted summing circuit means and said simple summing integration circuit means.
1 more element
A center-of-gravity determining circuit for pulse generation comprising:
- weighted summing integration circuit means for receiving electric signals from a plurality of lines representative of fuzzy information distributed over a plurality of lines, multiplying said signals by respective values corresponding to grades of said lines, summing the multiplied signals and providing an output based thereon;
- simple summing circuit means for receiving said electric signals, summing said signals without weighting and providing an output based thereon;
- and
- comparator means for comparing said outputs from said weighted summing integration circuit means and said simple summing circuit means.
1 more element
Dependencies are inferred from the claim text.