Implementation of China's Silk Road Economic Belt and21st-Century Maritime Silk Road(B&R) initiative and the advent of Asian Infrastructure Investment Bank(AIIB) have redirected attention to infrastructure bui...Implementation of China's Silk Road Economic Belt and21st-Century Maritime Silk Road(B&R) initiative and the advent of Asian Infrastructure Investment Bank(AIIB) have redirected attention to infrastructure building in economic development.The domestically driven B&R policy is rewriting the geoeconomic and geopolitical map of Eurasia,while AIIB catalyzes a positive change in the dynamics of international development cooperation.They provide opportunities for South Asia which has economic potential but limited foreign investment inflow thus far.展开更多
工业控制中,通过PLC梯形图语言来实现复杂的控制算法比较困难,并且常见PLC内部存储器容量较小,制约了先进控制算法在PLC上的应用。结合Matlab强大的计算能力和灵活的编程设计,设计基于OPC(OLE for Process Control)通讯技术的Matlab7.0...工业控制中,通过PLC梯形图语言来实现复杂的控制算法比较困难,并且常见PLC内部存储器容量较小,制约了先进控制算法在PLC上的应用。结合Matlab强大的计算能力和灵活的编程设计,设计基于OPC(OLE for Process Control)通讯技术的Matlab7.0与PLC的控制平台,可方便实现先进控制算法在PLC上的应用。使用该控制平台,Matlab实施模糊自适应PID控制算法,B&R PLC进行实时数据采样和输出,实现了对温度对象的控制,取得了良好的控制效果。展开更多
文摘Implementation of China's Silk Road Economic Belt and21st-Century Maritime Silk Road(B&R) initiative and the advent of Asian Infrastructure Investment Bank(AIIB) have redirected attention to infrastructure building in economic development.The domestically driven B&R policy is rewriting the geoeconomic and geopolitical map of Eurasia,while AIIB catalyzes a positive change in the dynamics of international development cooperation.They provide opportunities for South Asia which has economic potential but limited foreign investment inflow thus far.
文摘工业控制中,通过PLC梯形图语言来实现复杂的控制算法比较困难,并且常见PLC内部存储器容量较小,制约了先进控制算法在PLC上的应用。结合Matlab强大的计算能力和灵活的编程设计,设计基于OPC(OLE for Process Control)通讯技术的Matlab7.0与PLC的控制平台,可方便实现先进控制算法在PLC上的应用。使用该控制平台,Matlab实施模糊自适应PID控制算法,B&R PLC进行实时数据采样和输出,实现了对温度对象的控制,取得了良好的控制效果。