Electric control system of automatic dual clutch transmission

The utility model belongs to transmissions, and particularly discloses an electric control system of an automatic dual clutch transmission. The electric control system comprises a digital signal processor (DSP) control processor taking TMS320F28xx as a control core, a plurality of sensor signal input channels, a signal output channel, electromagnetic valve driving modules, a controller area network (CAN) communication bus and a power module. Engine rotating speed pulse signals, output shaft rotating speed pulse signals, input shaft rotating speed pulse signals, vehicle gear signals, clutch pressure signals, engine oil temperature signals, accelerator pedal signals and other signals are acquired by the sensors, processed by the TMS320F28xx and then transmitted to the DSP control processor; and after being processed by the DSP control processor, the signals are transmitted to each electromagnetic valve driving module of a pulse width modulation (PWM) output signal channel, an engine accelerator controller and a radiation system for action. The electric control system processes a plurality of input signals acquired by the plurality of sensors by adopting the high-performance DSP control processor to endow the automatic dual clutch transmission with high smoothness and comfort in a gear-shifting process and reduce the impact of a vehicle to minimum.