Dynamic Programming for Optimal Battery Energy Control in e-CNY Vehicle-to-Grid Implementation

In this paper, the dynamic programming for optimal battery energy control in e-CNY vehicle-to-grid implementation is investigated from two levels. At the hardware implementation level, an e-CNY V2G real-time settlement system composed of V2G pile side DC energy measurement, e-CNY real-time settlement device and e-CNY digital wallet on electric vehicle side is constructed, which provides a real-time measurement real-time transaction-real-time settlement mechanism for electric vehicle users to participate in power grid interaction conveniently and efficiently. At the algorithm level, taking user revenue as the optimization object, and the SOC value and power as the constraints, the dynamic programming based battery energy optimal control method is proposed and validate under various initial values through numerical experiments.