结果表明，功率反馈控制技术能较好地实现舰船燃气轮机双机并车运行的控制。
The results show that the power-feedback control technology can fulfill the process of the control technology of the paralleled main twin-GT engine on naval ship.
改变能量输入的层厚控制：送粉条件不变时，熔覆层厚度随熔池温度的增加而增加，通过控制激光功率或扫描速度可以实现熔覆层厚度的反馈控制。
The control of layer thickness by changing energy input. When the powder feed conditions were constant, the layer thickness was increasing with the increase oftemperature of melt pool.
模拟部分主要包括电源、功率控制、信号产生、信号调制、高压输出控制和反馈控制电路。
The analog part mainly includes power source, power control, signal generation, signal modulation, high voltage output control and feedback control circuit.
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