Under the complicated electromagnetism circumstance, the model of data fusion control and guidance of surface-to-air missile weapon systems is established. Such ways and theories as Elman-NN, radar tracking and filter...Under the complicated electromagnetism circumstance, the model of data fusion control and guidance of surface-to-air missile weapon systems is established. Such ways and theories as Elman-NN, radar tracking and filter's data fusion net based on the group method for data-processing (GMRDF) are applied to constructing the model of data fusion. The highly reliable state estimation of the tracking targets and the improvement in accuracy of control and guidance are obtained. The purpose is optimization design of data fusion control and guidance of surface-to-air missile weapon systems and improving the fighting effectiveness of surface-to-air missile weapon systems.展开更多
针对传统比例-积分-微分(proportional integral derivative,PID)控制和模型论控制方法难以应对新型电力系统背景下微电网面临的运行场景复杂多变的问题,提出了基于模糊神经网络的微电网荷储协调智能控制方法。首先确定了微电网模糊控...针对传统比例-积分-微分(proportional integral derivative,PID)控制和模型论控制方法难以应对新型电力系统背景下微电网面临的运行场景复杂多变的问题,提出了基于模糊神经网络的微电网荷储协调智能控制方法。首先确定了微电网模糊控制输入及输出变量,以平抑净负荷波动及减少储能充放电频次为目的,将微电网控制经验总结成模糊规则表,采用神经网络深度学习算法修正模糊控制模型的隶属度函数中心、宽度和输出权重来提高模型的自适应能力,从而制定了可调控负荷和储能的功率控制系数;进而针对模糊神经网络控制输出的负荷调控需求量在各可调控负荷间分配的问题,提出了基于灵活性供给指标排序的负荷调控优先级选择方法,最终完成了微电网系统储能单元和可调控负荷控制策略的制定。某典型微电网系统算例仿真结果表明,所提方法制定的各可调控负荷与储能控制策略能在避免储能频繁和过度充放电的同时,在并网状态下有效减弱并网功率对上级电网造成的随机扰动,在孤岛状态下能够有效平抑系统功率波动,提升系统运行稳定性。展开更多
文摘Under the complicated electromagnetism circumstance, the model of data fusion control and guidance of surface-to-air missile weapon systems is established. Such ways and theories as Elman-NN, radar tracking and filter's data fusion net based on the group method for data-processing (GMRDF) are applied to constructing the model of data fusion. The highly reliable state estimation of the tracking targets and the improvement in accuracy of control and guidance are obtained. The purpose is optimization design of data fusion control and guidance of surface-to-air missile weapon systems and improving the fighting effectiveness of surface-to-air missile weapon systems.
文摘针对传统比例-积分-微分(proportional integral derivative,PID)控制和模型论控制方法难以应对新型电力系统背景下微电网面临的运行场景复杂多变的问题,提出了基于模糊神经网络的微电网荷储协调智能控制方法。首先确定了微电网模糊控制输入及输出变量,以平抑净负荷波动及减少储能充放电频次为目的,将微电网控制经验总结成模糊规则表,采用神经网络深度学习算法修正模糊控制模型的隶属度函数中心、宽度和输出权重来提高模型的自适应能力,从而制定了可调控负荷和储能的功率控制系数;进而针对模糊神经网络控制输出的负荷调控需求量在各可调控负荷间分配的问题,提出了基于灵活性供给指标排序的负荷调控优先级选择方法,最终完成了微电网系统储能单元和可调控负荷控制策略的制定。某典型微电网系统算例仿真结果表明,所提方法制定的各可调控负荷与储能控制策略能在避免储能频繁和过度充放电的同时,在并网状态下有效减弱并网功率对上级电网造成的随机扰动,在孤岛状态下能够有效平抑系统功率波动,提升系统运行稳定性。