无刷直流电动机双闭环调速系统

针对以往的工程设计工作典型化、规范化，常常需要大量的重复调试和校验工作，设计了一种简单化而且精度较高的实用工程设计方法。多数实际控制系统往往具有典型系统的数学模型，而每一种典型系统的数学模型当中的参数对动态性能的影响有固定的理论公式。首先对这些公式在一定的近似条件下进行简化，确定系统所对应的典型数学模型，然后根据系统要求的性能指标，利用简化后的计算公式确定系统调节器的参数。仿真结果表明，本文提出的设计方法能够满足实际工程设计动态性能指标的要求。

Double Closed Loop Speed Regulation System of BLDC Motor

Aiming at previous engineering designing work with typification and normalization and usually demanding a great deal of repeated adjusting and checking work,the paper designed a kind of simplification and accuracy higher practical engineering design method.Most actual controling system usually abide the mathematics model of typical system,but each kind of mathematics model of typical system the parameter that influence dynamic performance with fixed theory formulas.Firstly,simplify these formula under the l...