摘要
根据大功率低速船用柴油机曲轴转子-轴承系统的动力学特性,研究了动力学试验台的设计原则、各个组成部分的功能、动力学试验台应具有的性能等问题,最后,成功研制出一台动力学试验台。该试验台可用于研究系统的时间响应、频率响应、轴心轨迹,检测气缸内的压力变化规律,控制曲轴的转速和气缸内的压力等。
According to the dynamic characteristics of crank shaft rotor-bearing system used in diesel engine, the design principle, sub-system and performance of tester is researched. The tester is made successfully at last. The tester can be used to research the time history, frequency response and axis track of the crank shaft, to measure the pressure in the cylinder, to control the speed of the crank shaft and pressure in the cylinder.
出处
《机械设计与制造》
北大核心
2008年第4期118-120,共3页
Machinery Design & Manufacture
基金
上海市启明星计划资助项目(06QB14037)
