ENGINE OUTPUT TORQUE CONTROL DEVICE FOR VARIABLE SPEED SYSTEM FOR VEHICLE

摘要

PROBLEM TO BE SOLVED: To attain smooth travel without generating large shock even under extremely low temperature.

SOLUTION: This engine output torque control device is provided with a variable speed means 40 for inputting driving force from an engine and changing the speed to output the driving force to driving wheels; an oil temperature detecting means 55 for detecting the temperature of operating oil for the speed change of the variable speed means; and an engine output torque control means 50 which does not limit the output torque of the engine while the oil temperature detected by the oil temperature detecting means is a prescribed temperature or lower, but gradually limits the output torque of the engine when the oil temperature becomes higher than the prescribed temperature.

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