基于DSP的永磁同步电机单神经元解耦控制

Single Neuron Decoupling Control of PMSM Based on DSP

永磁同步电机(PMSM)是一个多变量、非线性、强耦合的被控对象,解耦控制是实现高性能控制的重要方法之一。这里基于DSP设计了PMSM单神经元解耦控制系统,并详细论述了该系统软硬件设计。实验结果表明,基于单神经元解耦的PMSM控制器实现了d,q轴电流的解耦,并且系统具有快速响应能力,几乎达到无静差、无超调的优良性能。

The permanent magnet synchronous motor（PMSM） is a controlled object with the characteristic of variable,nonlinear,strong coupling.Decoupling control is one of the important ways to achieve high performance control.A PMSM single neuron decoupling control system is designed based on DSP and the hardware and software of the sys-tem are discussed in detail.The experimental results show that the d,q axis current are decoupled and the whole system responds fast and reaches almost no static poor,no overshoot.