一种面向日前调频的换电站与车队双层调度方法及系统
By constructing a two-layer optimization framework and an augmented network flow graph, the problem of coordinated optimization between fleet scheduling, battery swapping station inventory, and the power frequency regulation market was solved, achieving efficient operation and improved economic benefits for battery swapping stations and autonomous driving fleets.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- NORTH CHINA ELECTRIC POWER UNIV
- Filing Date
- 2026-04-15
- Publication Date
- 2026-07-17
AI Technical Summary
Existing technologies are insufficient to coordinate fleet scheduling, battery swapping station inventory, and participation in the power frequency regulation market while ensuring user travel needs and battery swapping service quality, thus failing to achieve synergistic optimization of frequency regulation revenue and travel operation revenue.
A two-layer optimization framework is constructed with maximizing the frequency regulation revenue of battery swapping stations as the upper-level objective and the operational efficiency of autonomous driving fleets as the lower-level objective. By preprocessing the grid frequency regulation signal, electricity price, and battery charging and discharging capacity, a frequency regulation bidding and inventory planning model for battery swapping stations before the day of the day is established, and augmented network flow graphs of time, space, and SOC are generated. Road arcs and battery swapping arcs are set to describe the vehicle rescheduling and battery swapping replenishment process. An alternating iterative update strategy is adopted to optimize the frequency regulation revenue and fleet operation revenue.
This has improved the economic efficiency of battery swapping stations and the operational efficiency of autonomous driving fleets, enabled the rational allocation and utilization of resources, and optimized the revenue of battery swapping services and the frequency regulation market.
Smart Images
Figure CN122026465B_ABST