FIELD: automotive engineering; active safety of vehicles.
SUBSTANCE: proposed device includes system interruption delivery of fuel. Device contains two sensors installed on axle and detecting axle side acceleration and axle turning acceleration, two series-connected integrators processing sensor signals and generating variable components of side movement and angle of turning, correlator arranged on automobile body with fitted-on two body side acceleration sensors and body turning acceleration sensors, shift link, multiplier and integrator determining impulse transition functions of object by variable components which are supplied to input of electronic device determining critical speed of automobile using frequency criterion of stability and also mismatch device which breaks coupling between accelerator pedal position sensor and electronic injection control unit when automobile speed rises to critical value, thus limiting automobile speed in straight-ahead running.
EFFECT: limitation of maximum straight-ahead running speed of automobile according to course stability with due account of changes of automobile dynamic characteristics in side movement.
7 dwg
