DEVICE INDICATING MOTOR VEHICLE DRIVING WHEEL TURN ANGLE AND QUALITY OF DRIVER-TO-STEERING WHEEL CONTACT Russian patent published in 2008 - IPC B62D15/02 

FIELD: transport.

SUBSTANCE: invention relates to motor industry, particularly to instruments indicating the vehicle driving wheel turn angle and controlling the vehicle motion path. The device incorporates an indicator-ammeter and varistor (1). The device additionally comprises circuits I₁ (9), I₂ (11), I₃ (12), driver-to-steering wheel pickup (14), resistor (19), flip-flop (10), driving wheel turn angle and angular speed determination comparators (5, 6), first switch (7) controlled by the signal generated by the driving wheel turn angle comparator (5), second switch (8) controlled by driving wheel angular speed determination comparator (6), first time-setting resistor (17) connected in the controlled circuit of first switch (7) and second time-setting resistor (18) connected in the controlled circuit of second switch (8). The device comprises also signal amplification and power supply units (15, 16), units (3, 4) of determining the driving wheel turn angle and derivative magnitudes, units (2, 13) of the amplifier measuring the driving wheel turn angle and amplifying sound.

EFFECT: expanded device potentialities, higher accuracy of determining the driving wheel turn angle.

1 dwg