阐明根据工艺特点采用工业流量伺服阀和蓄能器控制油缸压力可以满足稳定、快速、准确的要求。
Industrial flow servovalve combined with an accumulator has been used in controlling the cylinder pressure to ensure system stability, velocity, and accuracy.
本文对目前各种压力滤波器进行了分析，指出它们存在的缺陷，并开发设计出一种新型串联囊式蓄能器。
This paper analyzes the existing various pressure filters, points out their shortcomings, and develops a new series connected bag accumulator.
分析了实现在线浓缩取样的关键技术，研究了蓄能器预充压力和采样筒保压效果的关系。
Key techniques of on-line concentrated sampling are analyzed and relations of accumulator precharge pressure and pressure-retaining results are studied.
提出消除振动的主要对策，包括避免固有频率接近引起的谐振、减少压力脉动及接蓄能器吸收振动等。
The vibration dispose countermeasures which includes preventing resonance caused by same inhere frequency, lessening pressure puke and using accumulator to absorb vibration etc.
说明了皮带自动张紧装置的工作原理，带蓄能器的动力源能缓冲系统压力变化，从而使皮带的张紧力保持稳定。
The work principle of belt tensioning device is explained. Power source incorporating accumulator can damp pressure variation of the system, hence to keep the stable tension of the belt.
自动蓄能器系统能够使蓄能器工作压力自动保持在设定的范围内，在汽车起重机液压系统中获得广泛应用。
The automatic accumulator system can automatically maintain the working pressure of the accumulator in specified range and is widely applied in the hydraulic system of truck cranes.
分析了负载和蓄能器充气压力的变化对油气减振系统刚度的影响。
Influences of loads and air pressure in accumulator on oil-air damping system rigidity are analyzed.
针对这种变压力油源的电液位置控制系统，搭建了以蓄能器为动力源的电液位置控制系统实验平台，并建立了严格数学模型。
Aimed at the control problem of electro-hydraulic position systems based on the variable pressure oil source, an experiment platform is set up, and the mathematical model of the system is also built.
并推荐一种专门用来消除压力脉动的盒式蓄能器及其容积的计算方法。
A special box tyPe accumulator for absorbing pulse and the formula for calculation of its volume are recommended.
针对蓄能器的应用，通过实例，从分析液压系统动态特性的角度，阐明设计蓄能器吸收压力脉动时应遵循的理论依据。
With an example, the theoretical principle for designing accumulator absorbing pressure fluctuation is presented by analyzing the dynamic characteristics of hydraulic system.
皮囊式蓄能器在液压系统中用于均衡系统的流量，稳定系统的压力或回收系统的能量。
The bladder accumulator is used in the hydraulic system for balancing the flow of the system, stabilizing the pressure of system or recovering the energy in the system.
重锤式自动保压锁定性系统中，蓄能器用作系统压力的补偿和锁定油缸的退锁。
Steelyard weight type automatically guarantees presses in the locking system, the accumulator serves as the system pressure to compensate and to lock the cylinder to back to lock.
重锤式自动保压型系统中，蓄能器用作系统压力的补偿。
Steelyard weight type automatic constant voltage system, the accumulator serves an the system pressure compensating.
在一些特殊的工程应用中，常采用蓄能器作为动力源为电液位置控制系统提供压力油。
In some engineering applications, accumulators are used for supplying oil for electro-hydraulic position control systems.
计算研究和模拟试验表明，保压过程中蓄能器的开启压力略高于蓄能器充气压力；
Simulation research and practical experiments showed that: during pressure-retaining process, accumulator opening pressure is a little greater than precharge pressure;
装置长期停止使用时，应关闭油口与压力油管之间的截止阀，保持蓄能器的油压在充气压力以上。
When accumulator is not used for a long period, the check-valve shall be closed to ensure that the oil pressure is above that charging pressure.
卸下蓄能器前必须卸去压力油，使用充气工具放掉皮囊中的氮气，然后才能拆下各零部件。
Drain the oil before demount accumulator. First let out the nitrogen with the charging device, then the parts can be demounted.
卸下蓄能器前必须卸去压力油，使用充气工具放掉皮囊中的氮气，然后才能拆下各零部件。
Drain the oil before demount accumulator. First let out the nitrogen with the charging device, then the parts can be demounted.
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