发明名称 METHOD OF CONTROLLING VEHICLE ENGINE TORQUE
摘要 PURPOSE:To make it possible to always maintain a satisfactory gear shift characteristic irrespective of whether the temperature of intake-air is high or low, by changing the engine torque by a predetermined amount in accordance with the temperature of engine intake-air during an automatic speed change gear being shifted. CONSTITUTION:The transmission section 900 of an automatic speed change gear (ECT) is subjected to the control of speed shift by an ECT computer 50 which controls a hydraulic control circuit 60 in accordance with signals from a throttle sensor 102, a vehicle speed sensor 110, etc. An engine receives the data of gear shift from the above-mentioned computer 50, and an engine computer 40 controls the engine torque so that it is decreased and decreased by a predetermined values during gear shift. In the above-mentioned arrangement, the engine torque is controlled to be increased and decreased during gear shift by a predetermined amount which is set in accordance with the intake-air temperature detected by an intake-air temperature sensor 100 and which is set with reference to a map relating to the temperature of intake-air.
申请公布号 JPS61279762(A) 申请公布日期 1986.12.10
申请号 JP19850123102 申请日期 1985.06.06
申请人 TOYOTA MOTOR CORP 发明人 IWATSUKI KUNIHIRO;SHINDO YOSHIO
分类号 F02D45/00;F02D29/00;F02P5/15 主分类号 F02D45/00
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