Driving condition recognition system for an automotive vehicle and shift control system for an automotive automatic power transmission utilizing the results of vehicular driving state recognition

摘要

A driving condition recognition system includes data sampling means, respectively monitoring a plurality of preselected parameters associated with vehicular driving, such as a throttle valve open angle, and engine speed and so forth, for sampling vehicular drive condition associated parameter data within every predetermined period of time. The system also includes means for deriving a vehicle condition evaluating data on the basis of all of the sampled parameter data with respect to each of parameters to be monitored. The system further includes means for evaluating respective an evaluating function set with respect to each parameter for determining satisfying degree relative to the relevent evaluating function. The system further includes means for recognizing vehicle driving condition on the basis of satisfying degree of respective parameters.