Through reform the modulating function of the winding to set up the mathematic model, by which it analyses and calculate the layer coefficient, quadrature error, electrical error.
通过改造绕组调制函数所建立的数学模型分析计算绕组的分层系数、正交误差和电气误差。
A mathematic model with a target function of minimum power consumption and the optimal design of the parameters of a scraper conveyor shown as a practical example are given.
建立了以消耗功率最小为目标函数的数学模型，并结合实例进行了刮板输送机参数的优化设计。
Based on the reliability theory and the function analysis of central air conditioning systems (CACS), establishes a mathematic model of the system reliability.
运用系统可靠性理论，结合集中空调系统的功能特点，建立了可靠性数学模型。
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