ELECTRONIC FUEL CONTROL SYSTEMS WITH NONLINEARIZING CIRCUIT MEANS INTERCONNECTING THE PRESSURE TRANSDUCER WITH THE MAIN COMPUTATION MEANS

摘要

In a fuel control system of the type which combines signals indicative of engine speed and engine load to compute a fuel requirement signal, a passive, nonlinearizing circuit is interposed between the intake manifold pressure transducer and the main computing means. The nonlinearizing means is comprised of passive resistive elements in a series-parallel relationship to provide a suitably tailored output signal in response to a manifold pressure input signal.