单元机组协调控制系统
东北大学博士学位论文第一章绪论1.2单元机组协调控制系统的设计目标单元机组协调控制系统(CCS-Coordinated Control System),就是把锅炉及汽轮机作为一个整体进行综合控制。单元机组控制的任务是...
单相逆变器共模EMI分析及有源抑制技术研究
AbstractWith the development of power electronics,PWM inverters are getting more widelyused,such as PWM drives,UPS etc.However,high frequency switching of powersemiconductor device...
单通道滚筒干燥机内温度场和流场数值模拟
东北大学硕士学位论文AbstractNumerical Simulation of Temperature Field andFluid Field within the Single Channel Drum DryerAbstractThe single channel drum dryer works in a main way o...
带齿轮离心风机结构设计
本科论文摘要随着社会科技快速的发展,离心式风机作为风机的一种在各类生产制造行业中被广泛应用,离心风机广泛应用于能源、化工、治炼、造纸以及环保等重要行业。尽管目前离心风机发展已较为完...
单片机多功能智能小车的设计
北京理工大学珠海学院XXXX届本科生毕业设计intelligentization has become the trend of the world's future development.Intelligentization can operate according to the wishes of human be...
宠物定位项圈——硬件部分
Pet locator electronic collar the hardware partAbstractWith the rapid development of economy,the rapid leap of mobile Internet of thingstechnology,the booming of the pet market,peo...
冲击式水轮机喷嘴CFD优化设计
哈尔滨工业大学工学硕士学位论文AbstractIt is abundance in water resource in our homeland.Water turbine that is a energyconversion device of water resource,is mainly include two styl...