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基于后件直联型分层的广义混合模糊系统及其积分模逼近

DOI: 10.13195/j.kzyjc.2014.1071, PP. 1742-1750

Keywords: 后件直联型分层,广义混合模糊系统,分片线性函数,??-,积分模,逼近性

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Abstract:

首先,引入后件直联型分层方法及其推理规则,以对广义混合模糊系统的输入变量实施分层,获得分层广义混合模糊系统的输入输出表达式和推理规则数的计算公式;然后,基于??-积分模(度量)和分片线性函数证明分层后广义混合模糊系统对一类可积函数具有逼近性;最后,通过模拟实例给出后件直联型分层广义混合模糊系统对可积函数的逼近过程.模拟结果表明,所提出的方法不仅能使原系统模糊规则总数大大减少,而且能使分层后系统仍具有逼近性.

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