Charging and electricity supplying integrated hybrid electric vehicle

Abstract

The invention discloses a charging and electricity supplying integrated hybrid electric vehicle. The vehicle comprises an off-board charger device, wherein the off-board charger device comprises a K1,a K2, a K3, a K4, a U1, an R1 and an S2; the S2 is controlled through a vehicle controller; the S2 is defaulted as a disconnect sate in a charging mode; a charging plug of the off-board charger device is connected to a vehicle body; the vehicle controller is awakened through CC2 signals; when the vehicle controller detects resistance to ground on the CC2, non ground resistance is at disconnect state; vehicle is connected with other charging equipment; the vehicle is guided to enter a charging process; and a vehicle power battery is charged by other charging equipment through S+ and S- communication network protocols according to flows required by GBT20234, GBT18487 and GBT27930. The vehicle is simple in structure and reliable; and added cost for single vehicle is extremely low. The vehicle is based on hybrid electric vehicle with a power generating function, and added hardware is very limited, so that the vehicle has a function of supplying electricity to other vehicle while having acharging function, and the added cost is very limited, so that the vehicle has a condition for promotion.

Description

technical field [0001] The invention relates to the field of electric vehicle equipment, in particular to a charging and supplying integrated hybrid electric vehicle. Background technique [0002] Facing the increasingly severe climate and energy situation, electric vehicles have attracted more and more attention from governments due to their great advantages in energy saving and environmental protection. Although pure electric vehicles have the characteristics of environmental protection, energy saving, and economy, compared with traditional fuel vehicles, the inconvenience of power battery charging, limited energy storage and limited driving range are still fatal shortcomings. At present, due to infrastructure constraints, there is still a lack of charging facilities for pure electric vehicles in some remote areas. In order to solve the problem of long-distance driving of pure electric vehicles or the inconvenience of charging in some remote areas, some rescue vehicle pro...

AI Technical Summary

Problems solved by technology

Although pure electric vehicles have the characteristics of environmental protection, energy saving, and economy, compared with traditional fuel vehicles, the inconvenience of power battery charging, limited energy storage and limited driving range are still fatal shortcomings.

At present, due to the limitation of infrastructure, there is still a lack of charging facilities in some remote areas to charge pure electric vehicles

In order to solve the problem of long-distance driving of pure electric vehicles or the inconvenience of charging in some remote areas, some rescue vehicle products based on pure electric vehicles or hybrid electric vehicles equipped with high-voltage DC / DC to realize the power supply function have come out.

Because the cost of such vehicles is much higher than that of other pure electric vehicles or hybrid electric vehicles that do not have the power supply function, they can only be used as emergency rescue vehicles and are provided by manufacturers or some organizations in a very limited manner, and they still do not have the conditions for popularization

Images