Structure principles and a comparison of present and ideal cycle time, present and ideal production rate of automatic assembly production line are introduced in detail based on practical project. 本文结合实例对自动化装配生产线的结构原理、生产节拍、生产效率进行了详细的介绍,并提出了对自动化装配生产线进行工序优化设计、提高生产效率的方法。
Thermodynamic analysis based on the first law is processed to point the influence of the heat source temperatures to the performances in ideal VM cycle, and the irreversible losses in actual VM cycle heat pump. Quanta VM cycle is ladder optimized using finite time thermodynamics. 本文采用热力学第一定律分析了热源温度对理想VM循环性能的影响和实际VM循环热泵的各项不可逆损失,运用有限时间热力学分析了量子VM阶梯循环。