摘要
针对六面顶液压机温度控制存在精度低、抗干扰性差等问题,设计了一种恒功率控制的调功器。根据可控硅移相触发控制输出波形的特点,采用霍尔传感器精密检测加热电流、电压,经适当换算方法获得实时加热功率值,通过精密的PID闭环控制使之稳定。实践证明,该调功器控制精度高、抗干扰性强,而且运行稳定可靠,有助于提高六面顶液压机的生产效率和质量。
Due to the temperature control of current cubic hinge apparatus has low precision and poor anti-interference and other disadvantage, a power regulator with the constant power control was designed. According to the output voltage waveform features of SCR phase-shift trigger control, Hall sensors were used to detect heating current and voltage. Real-time heating power, which obtained from the current and voltage operation, is controlled by analog PID controller. Practice has proved that the power regulator has characteristics of high control accuracy and strong anti-interference. It is helpful to improve the production efficiency and quality of cubic hinge apparatus.
出处
《超硬材料工程》
CAS
2010年第1期45-48,共4页
Superhard Material Engineering
基金
广西科学研究与技术开发计划项目(桂科攻0992002-15)
关键词
六面顶液压机
人造金刚石
功率控制
cubic hinge apparatus
synthetic diamond
power control
