国产地下铲运机液压系统的问题与对策

Problems of Hydraulic System in National Underground Scraper and Countermeasures

介绍了金川公司多年来生产CY系列铲运机液压系统的发展过程。对过去首批采用国产化液压元件的液压系统存在的问题,试验结果和改进措施,以及现在生产成熟的铲运机液压系统作了系统地分析。并对今后铲运机液压系统如何发展谈了看法。

The paper briefly introduces the development course of hydraulic system in CY series scraper produced by Jinchuan Company over many years. It also makes analysis to the problems exist in previous hydraulic system which adopt national hydraulic parts the first time, experiment result and improving measure, systematic analysis to present mature hydraulic system of scraper is also made. Moreover, the paper offers opinion about how to develop hydraulic system of scraper.