摘要
讨论了进油路节流调速系统的基本工作原理和回路相关的特性,在此基础上,讨论了负载压力、节流阀通流面积、溢流阀开启压力和额定工作压力的变化对系统工作点、功率特性和效率的影响,并得出有关结论,可供进一步深入研究作参考。
Basic operating principle of the meter- in control system and interrelated character about circuit is discussed, on this basis, the impact of load pressure, flow area of throttling valve , open pressure of pressure relief valve and the change of rated working pressure on operating points, power characteristic and efficiency are discussed, and relative conclusions are obtained. It is useful for a deep research.
出处
《煤矿机械》
北大核心
2007年第5期38-40,共3页
Coal Mine Machinery
关键词
节流调速
工作点
功率和效率
speed control by throttling
operating point
power efficiency