2results about How to "Resilience" patented technology

A network architecture of a network system includes, in cyberspace, a network layer that defines the entirety of an electric power network and a local network layer that defines a local network of the electric power network; in physical space, a grid layer that defines electric power grids and a physical layer that defines constituent elements included in the electric power grids; in the cyberspace, a layer that defines an information communication network associated with the network layer and a layer that defines the information communication network associated with the local network layer; and in the physical space, a layer that defines the information communication network associated with the grid layer and a layer that defines the information communication network associated with the physical layer.

The application discloses an energy management method for a new energy three-electricity system of an engineering vehicle, and relates to the technical field of new energy three-electricity systems.The method comprises the following steps: S100, analyzing the driving requirements of the engineering vehicle; S200, intelligently deciding the power; and S300, executing in real time based on feedforward.The application constructs a three-layer closed-loop control architecture of accurate requirement perception, intelligent power decision and safe feedforward execution, and constructs an energy management method with intelligent decision capability and strong execution force.The method not only eliminates the risk of engine stalling due to the superposition of electric-hydraulic load from the root by feedforward constraint based on real-time hydraulic power, but also realizes intelligent scheduling and fine management of battery and fuel energy by means of fixed electric quantity following and regenerative braking recovery strategy.Meanwhile, the safety execution is ensured by battery power boundary protection and anti-integration fan mechanism, so as to comprehensively guarantee the stability and service life of the three-electricity system.