本文提出了一种基于主轴转速的机床热误差状态方程模型。
This paper presents a state space model based on spindle rotation speed for thermal errors of machine tool.
现提出用张力状态方程设计张力最优控制器，进一步将张力最优控制器与预控速度的恒张力控制系统结合，设计热连轧张力复合控制系统的新方案。
Now a new plan is put forward that an optimal tension controller is designed by using tension state equation, and still further the tension comp.
对高阶状态方程描述的热工对象，若使用通常的降阶方法，将会有很大的计算工作。
For a thermodynamic process model described by higher order state equation, the general method of reduction of order will meet with a vast amount of computation.
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