动态总需求-总供给模型的无模型控制律设计

Designing by control law without model for dynamic general demand-general supply model

由于宏观经济总需求-总供给模型是一种比较静态分析的方法,没有考虑经济中的许多动态因素,因此把动态分析引入总需求-总供给模型更能对经济作出深入分析.无模型控制具有自适应能力强、跟踪性好、抗干扰能力强、克服时滞等众多优点,很适合宏观经济动态分析.无模型控制律的最省“能量”的性质更为国家实施财政政策和货币政策时节省大量资金提供理论依据.

General demand-general supply model of macro-economy is used for comparative static analysis and many dynamic factors are not considered, so dynamic analysis is introduced to general demand-general supply model to analyze economy more deeply. Control without model has many advantages, such as strong adaptability, strong tracking ability, strong anti-disturbance ability, time lag controlling and so on, and it is fit for macroeconomy dynamic analysis. The property of maximal energy saving of control law without model make it possible to save more fund when government uses finance policy and currency policy.