Double-HCU integrated control system of hybrid power vehicle

The invention provides an HCU (Hybrid Control Unit) integrated control system of a hybrid power vehicle, belonging to the technical field of hybrid power vehicles and solving the problems of poor economy and high cost of a multi-energy power assembly controller of the traditional hybrid power vehicle. The double HCU integrated control system of the hybrid power vehicle comprises a main HCU and an auxiliary HCU, wherein the main HCU and the auxiliary HCU are respectively linked with an operating mechanism, the main HCU is connected with an energy control mechanism through a CAN (Controller Area Network) bus, the auxiliary HCU is connected to the CAN bus and can receive a state signal of the main HCU, the main HCU can control the energy control mechanism according to an input signal of the operating mechanism, and the auxiliary HCU can replace the main HCU when receiving the state signal that the main HCU has a fault so as to control the energy control mechanism according to the input signal of the operating mechanism. The invention has the advantages of high reliability, high safety and the like.