A vehicle and an insulation monitoring circuit for vehicle battery, the insulation monitoring circuit acquiring power from the vehicle battery and comprising a voltage-to-frequency conversion circuit (11), an RC series circuit (12), a first peak sampling c...

A transmission control system (120) for a hybrid-power driving system includes at least a gear shifting actuation module (132) to control engagement of specific gearwheels and a clutch actuation module (142) to control a clutch (40) that couples an engine ...

A transmission control system for a hybrid-power driving system comprising a transmission (70) includes a gear shifting actuation module (132) to control engagement of specific gearwheels and a clutch actuation module (142) to control a clutch (40) that co...

A hybrid-power driving system comprising an input shaft (1) carrying a first driving gearwheel (10), a second driving gearwheel (11), a third driving gearwheel (12), and a fourth driving gearwheel (13) disposed thereon; a first synchronizer (7), disposed o...

A hybrid-power driving system (100) comprising an input shaft (1) having disposed thereon a first driving gearwheel (11), a second driving gearwheel (12), a third driving gearwheel (13), and a reverse-gear driving gearwheel (14), wherein a first synchroniz...

A dual-motor power system or a dual-motor hybrid power system for a vehicle comprises a first motor (1), a second motor (2), an intermediate shaft (13), a first gear set (7, 14) disposed between a first driving shaft (3) and the intermediate shaft (13). Th...

The disclosure discloses a hybrid vehicle and a power-train torque control method, the method comprising the steps of: (1) driver torque requirement interpretation; and (2) multi-power source torque distribution and coordination. The hybrid power-train tor...

A torque distribution method for an engine and a motor of an energy-efficient hybrid electric vehicle comprises the following steps: providing an offline specific fuel consumption map of the engine in all operating states; enabling the engine and motor to ...

A series/parallel hybrid electric drive unit for vehicle comprises an engine (1), a main traction motor (2), an integrated starter-generator (3), a differential (4), a first shaft (main haft) (5), a first stage decelerating device (9), a second stage decel...