Power distribution method and device of hybrid system, equipment, medium and vehicle
By acquiring the energy flow distribution and target power allocation ratio based on the control strategy in hybrid electric vehicles, and rationally allocating the power of the engine and motor, the dynamic allocation problem under the SOC balance is solved, and the economic optimal operation of the vehicle is achieved.
Patent Information
- Application Number
- CN202610846176.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-06-12
- Publication Date
- 2026-07-17
AI Technical Summary
In existing hybrid electric vehicles, how can we rationally and dynamically allocate the coordinated work of the engine, power battery, and motor while ensuring the balance of battery state of charge (SOC) and optimize the output of each component to improve fuel economy, emissions performance, and power performance?
When a vehicle enters a stable driving energy consumption condition, the energy flow distribution is obtained based on the control strategy, the target power distribution ratio is calculated, and an adjustment strategy is generated to rationally allocate the power of the engine and motor, with the goal of minimizing equivalent fuel consumption, thereby optimizing vehicle operation.
It achieves optimal economic operation of the vehicle with minimal equivalent fuel consumption, ensuring improved fuel economy and power performance.
Smart Images
Figure CN122402486A_ABST