| 摘要 |
<p>PURPOSE:To have good steering feeling in full range of car speed by receiving signal from a car speed sensor, dividing the car speed range at least into three divisions, applying brakes in the high-speed range, and setting the servo ratio below one. CONSTITUTION:A signal from a car speed sensor 30 is fed into an F/V converter circuit B8 to be converted into voltage. Comparators B9, B35, B29, B26 compare input signals with the set car speeds V1-V4 for outputting a 2-value signal. A logical circuit B40 descriminates the car speed with five ranges in consideration on the basis of 2-value signals given by the comparators B9, B35, B29, B26 and ON/OFF controls an analog switch in connection with the corresponding voltage generator in applicable car speed range. The output terminal of the comparator B29 is connected to the input terminal B of a logical circuit b31, which is to descriminate if the case applies to strengthening or braking the steering force according to the signal level on this line.</p> |
