The embodiment of the invention provides a mode switching method and device suitable for a ship hybrid power system, and the method comprises the steps: recognizing a current operation mode, calculating the operation time and average load rate from the starting moment to the ending moment of equipment, and building a hybrid power system equipment operation amount balance optimization model based on an equipment operation amount calculation result; solving the minimum cumulative operation quantity difference value of each device, the operation mode of each device and the optimization result of the operation load rate of each device in a selected time period, respectively and automatically generating an auxiliary decision strategy, and according to a switching suggestion containing an operation mode dimension strategy or a load rate dimension strategy, according to the operation mode of the mode switching device, automatically generating an auxiliary decision strategy for the switching suggestion containing the operation mode dimension strategy or the load rate dimension strategy; judging whether to adopt the suggestions or not by manpower or a device; and for the switching suggestion containing the equipment number dimension strategy, an instruction is automatically generated during actual mode switching. According to the technical scheme, the accumulated operation amount of the hybrid power system equipment in different operation modes can be balanced.
本发明实施例提供一种适用于船舶混合动力系统的模式切换方法及装置,通过识别当前运行模式,计算从设备启动到结束时刻运行时间和平均负荷率,基于设备运行量计算结果,建立混合动力系统设备运行量均衡优化模型;求解选定时间段下各设备最小累积运行量差值、各设备运行模式及各设备运行负荷率的寻优结果,分别自动生成辅助决策策略,对含运行模式维度策略或负荷率维度策略的切换建议,根据模式切换装置所处操作模式,由人工或装置判定是否采纳建议;对于含设备编号维度策略的切换建议,在实际模式切换时自动生成指令。本发明技术方案,能够实现不同运行模式下混合动力系统设备累积运行量均衡。
Mode switching method and device suitable for ship hybrid power system
一种适用于船舶混合动力系统的模式切换方法及装置
2024-04-09
Patent
Electronic Resource
Chinese
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