An improved cutter head drive hydraulic system of the shield tunneling machine was proposed, which achieved energy saving by optimizing the drive power.(設(shè)計(jì)了一個(gè)盾構(gòu)掘進(jìn)機(jī)的刀盤驅(qū)動(dòng)液壓系統(tǒng)，該系統(tǒng)是開式液壓系統(tǒng)，應(yīng)用電液比例控制技術(shù)實(shí)現(xiàn)了泵排量實(shí)時(shí)調(diào)節(jié)。)

The structural feature and its rational application of standing shield hydraulic are introduced in brief.(對支撐掩護(hù)式液壓支架的結(jié)構(gòu)特點(diǎn)及合理應(yīng)用等進(jìn)行了簡要介紹。)

The article mainly elaborated the general shield type hydraulic pressure support design process.(本論文主要闡述了一般掩護(hù)式液壓支架的設(shè)計(jì)過程。)

A hydraulic variable speed drive system of shield disk cutter has been designed.(設(shè)計(jì)了盾構(gòu)刀盤變轉(zhuǎn)速液壓驅(qū)動(dòng)系統(tǒng)。)

A calibration valve oil for hydraulic shield safety valves was formulated by a base oilobtalned from the distillate of a deep-refining paraffinic crude with qualified additives.(以深度精制的石蠟基餾分油為基礎(chǔ)油，添加具有改善油品性能的添加劑研制了液壓支架安全閥校閥油。)

The techniques of hydraulic control of shield tunneling machine are also described.(結(jié)果表明采用電液比例控制技術(shù)可以實(shí)現(xiàn)刀盤的調(diào)速要求；)

A thrust hydraulic system of shield tunnelling machine integration of pressure and flow control was designed.(設(shè)計(jì)了一種基于壓力流量復(fù)合控制的盾構(gòu)推進(jìn)液壓系統(tǒng)。)

Based on the investigation and research result by reading, analyzing and summarizing lots of literatures, this paper discusses the electro-hydraulic control system of shield machine's erection system.(本論文在對盾構(gòu)技術(shù)充分現(xiàn)場調(diào)研的基礎(chǔ)上，通過閱讀、分析及綜合大量文獻(xiàn)，對盾構(gòu)管片拼裝機(jī)電液控制系統(tǒng)進(jìn)行了設(shè)計(jì)與分析研究，并得出了一些有價(jià)值的結(jié)論。)

Because this coal bed thickness is moderate, selects the shield type hydraulic pressure support.(由于該煤層厚度適中，選用掩護(hù)式液壓支架。)

A thrust hydraulic system of shield tunnelling machine with pressure and flow compound control was designed, and hydraulic cylinders were also controlled in groups.(設(shè)計(jì)了一種基于壓力流量復(fù)合控制的盾構(gòu)推進(jìn)液壓系統(tǒng)，對液壓缸進(jìn)行了分組控制。)