摘要
本文首先对工程机械广为应用的液压平衡回路的工作原理及性能做了概述,然后以8吨汽车起重机所采用的平衡回路的实测数据为基础,对此类平衡回路的主要性能进行了分析,指出了它存在的液压冲击、能耗大等缺点,进而提出了一种改善工作性能的新回路方案.
The principles and performances of hydraulic balance circuits are introduced, which are widly used in engineering machineries. Then the paper, based on data measured from a 8-Ton autocrane, analyzes the main characteristics of its balance circuit, and lists its shortages such as hydraulic impulse, large energy consumption and so on.At last, the paper presents a new circuit whose performances are much better than the old.
出处
《沈阳建筑工程学院学报》
1989年第3期51-57,共7页
Journal of Shenyang Archit Civil Eng Univ: Nat Sci
关键词
汽车
起重机
平衡回路
液压回路
Autocrane
Balance Circuits
Hydraulicc Circuits
Performance Analysis
