论文标题
对火花等离子体烧结过程的比例积分衍生物，建模和稳定方法
Proportional integral derivative, modeling and ways of stabilization for the spark plasma sintering process
论文作者
论文摘要
研究了在火花等离子体烧结（SPS）过程中比例 - 综合 - 衍生（PID）控制的稳定性。对此过程进行了抑制法规，对此过程进行了测试，该过程已被划分为不同的SPS ToolingDimementions，物理参数条件，温度控制。人们认为，PID调节质量在很大程度上取决于热产生区域与温度控制面积之间的加热时间滞后。工具温度速率图均涉及揭示高效效率控制的区域。模型和实验的收敛性即使使用非最佳的初始pid效率，也可以通过将温度控制位置降低到较小的温度控制位置，以降低温度调节的温度控制位置，该温度控制量通过高度启示的温度来降低温度启示的温度来计算，该温度分布得出了限制的温度，并将其定位为element-element-element计算。
The stability ofthe proportional--integral--derivative (PID)controlof temperature in the spark plasma sintering (SPS) process is investigated.ThePID regulationsof this process are tested fordifferent SPS toolingdimensions, physical parameters conditions,andareas of temperature control. It isshown thatthe PID regulation quality strongly depends on the heating time lag between the area of heat generation and the area of the temperature control. Tooling temperature rate maps arestudied to revealpotential areas forhighlyefficientPID control.The convergence of the model and experiment indicatesthat even with non-optimal initial PIDcoefficients, it is possible to reduce the temperature regulation inaccuracy to less than 4K by positioning the temperature control location in highlyresponsiveareas revealed by the finite-element calculationsof the temperature spatial distribution.
