US PATENT SUBCLASS 701 / 90
.~.~.~ Having particular slip threshold, target slip ratio, or target engine torque determining means

Current as of: June, 1999
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701 /   HD   DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION

1  DF  VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION {19}
70  DF  .~ Indication or control of braking, acceleration, or deceleration {3}
82  DF  .~.~ Antispin, traction control, or drive slip control {8}
90.~.~.~ Having particular slip threshold, target slip ratio, or target engine torque determining means

DEFINITION

Classification: 701/90

Having particular slip threshold, target slip ratio, or target engine torque determining means:

(under subclass 82) Antispin, traction control, or drive slip control wherein the electrical data processing system or calculating computer further is capable of determining a reference parameter and utilizing said parameter to determine the undesired condition of excessive wheel spinning due to vehicle acceleration.