查询词典 hydraulic drive

The drive system adopts 5 independent drive mechanisms and a common drive mechanism, therefore both the working space and cost are reduced. In the design of the control system, the hydraulic servo technique and modern control technique are applied. The hydraulic stepless variable speed device adopts compound open and closed static pressure drive pattern, ensuring the smoothness of the drive.

其中的传动方案设计中采用5个独立的传动系统和1个共用的传动系统，既节约了空间和成本，又满足了技术要求；控制系统设计中运用了液压伺服技术和现代控制理论技术；液压无级变速装置采用闭式和开式静压传动系统相结合的方式，传动系统平稳，波动小。

Hydraulic cylinder piston rod connects gate ,the operation principle of manual hydraulic knife gate valve is that through manually handle , manual- driven hydraulic pump makes hydraulic fluid in the upper and lower chamber of hydraulic cylinder to drive gate opened and closed to achieve valve's open and closed.

手动液压刀闸阀由是由液压缸活塞杆连接阀门闸板，其操作原理手动驱动液压泵手柄把液压油通过手动换向阀压入液压缸的上下腔来带动活塞杆做上下动作，从而带动闸板的启闭来达到阀门开关作用。

The test bedstand which is composed of electro-motor ,hydraulic pump ,hydraulic motor ,speed verily box and parallel compensating pump, can resolve the problem of power consumption and the power warm while large power hydraulic pump and motor testing.the principle of system is that electro-motor drive the hydraulic pump first,then the pump make the hydraulic motor work through its high pression oil,the follow working hydraulic motor feedback the power in niuju re-drive the hydraulic pump,at last the power is recovered.this bedstand make use of bishi hydraulic system ,which can have a closely construct ,and steadly chuandong ,lower noise ,high power recovery percentage and so on.

本实验台由电动机、油泵、油马达和变速箱以及并联补油泵等一起构成功率反馈实验油路，以解决大功率液压泵及马达在试验时的大功率消耗和能量耗散时的发热问题。实验台由电动机带动油泵，油泵输出油液驱动液压马达，油马达输出的扭矩通过变速箱传动回馈给液压泵的输入轴，从而实现功率回收。采用闭式液压系统，结构紧凑、运行平稳、噪声低、功率回收率高；机械补偿，电动机输入扭矩经变速箱传动驱动液压泵；液压补偿，并联补油泵对系统的高压油路进行流量补偿。

The test bedstand which is composed of electro-motor ,hydraulic pump ,hydraulic motor ,speed verily box and parallel compensating pump, can resolve the problem of power consumption and the power warm while large power hydraulic pump and motor testing.the principle of system is that electro-motor drive the hydraulic pump first,then the pump make the hydraulic motor work through its high pression oil,the follow working hydraulic motor feedback the power in niuju re-drive the hydraulic pump,at last the power is recovered.this bedstand make use of bishi hydraulic system ,which can have a closely construct ,and steadly chuandong ,lower noise ,high power recovery percentage and so on.

本实验台由电动机、油泵、油马达和变速箱以及并联补油泵等一起构成功率反馈实验油路，以解决大功率液压泵及马达在试验时的大功率消耗和能量耗散时的发暖问题。实验台由电动机带动油泵，油泵输出油液驱动液压马达，油马达输出的扭矩通过变速箱传动来回馈给液压泵的输渗入渗出轴，从而实现功率往返收。采用闭式液压系统，结构紧凑、运行平稳、噪声低、功率回收率高；机械补偿，电动机输渗入渗出扭矩经变速箱传动驱动液压泵；液压补偿，并联补油泵对系统的高压油路入行流量补偿。

The test bedstand which is composed of electro-motor hydraulic pump hydraulic motor speed verily box and parallel compensating pump can resolve the problem of power consumption and the power warm while large power hydraulic pump and motor testing.the principle of system is that electro-motor drive the hydraulic pump firstthen the pump make the hydraulic motor work through its high pression oilthe follow working hydraulic motor feedback the power in niuju re-drive the hydraulic pumpat last the power is recovered.this bedstand make use of bishi hydraulic system which can have a closely construct and steadly chuandong lower noise high power recovery percentage and so on.

本实验台由电动机、油泵、油马达和变速箱以及并联补油泵等一起构成功率反馈实验油路，以解决大功率液压泵及马达在试验时的大功率消耗和能量耗散时的发热问题。实验台由电动机带动油泵，油泵输出油液驱动液压马达，油马达输出的扭矩通过变速箱传动回馈给液压泵的输入轴，从而实现功率回收。采用闭式液压系统，结构紧凑、运行平稳、噪声低、功率回收率高；机械补偿，电动机输入扭矩经变速箱传动驱动液压泵；液压补偿，并联补油泵对系统的高压油路进行流量补偿。

NINGBO BEKO MACHINERY CO.,LTD. is A manufacturer who specially produce hydraulic winch,hydraulic slewer,travel drive motor,hydraulic motor and hydraulic system.

宁波市百科机械有限公司是一家专业生产液压绞车、回转减速机、行走减速机、液压马达以及液压系统等系列产品的制造工厂。

Selecting seven mechanical and seven fully hydraulic drive respectively in two series 10~20t single drum vibratory compactors from the same manufacturer, calculation and evaluation on main techno-economical performance parameters of mechanically driven single drum vibratory compactors are conducted with value engineering.

选取同一制造商生产的机械传动型和全液压型两系列的10-22t各7个规格的单轮振动压路机产品，运用价值工程原理，对机械传动型单轮振动压路机进行主要技术经济性能参数的计算和评价。

XL26 backfilling the main characteristics of compactors are used before and after the frame hinged connections, four-wheel independent hydraulic drive, with a strong driving force and better through sexual; closed up garbage into the frame to avoid damage to machinery; key parts the use of the internationalization of procurement, in order to improve the intrinsic quality of the machine, thus greatly reducing the frequency of repair machinery; before the frame is equipped with auxiliary leveling shovel to push the level to unload solid filler; cab comfortable, all-sealed design, with have air-conditioning and heating and ventilation features have deodorant with anti-rollover protection device with a better operating environment; In order to facilitate the repair and maintenance, in the engine hood and the vehicle chassis set up a number of door and window repair; on both sides with spacious solid barrier for operators and maintenance personnel to provide a convenient platform for security.

XL26回填压实机主要特点是采用前后车架铰接连接，四轮独立液压驱动，具有极强的驱动力和较好的通过性；封闭式车架避免垃圾搅入而损坏机器；关键零部件采用国际化采购，以提高机器的内在品质，从而大大减少机器的维修频次；前车架上装有辅助整平铲，用以推平卸下的固体填料；驾驶室宽敞舒适、全密封设计，配有冷暖空调且有除臭换气功能，带有防翻滚保护装置，具有较好的操作环境；为便于维修保养，在发动机罩和车架上设置了多处门和维修窗口；两侧配有牢靠宽敞的护栏，为操作人员和维修人员提供了方便安全的平台。

The breaker footprint and overall dimensions are identical to earlier 145PM designs. The breaker retains the advantages of spring-hydraulic drive technology with the HMB-2 operating mechanism, a more powerful version of the well-proven type HMB-1 unit used by its predecessor.

断路器封装和整体尺寸与早期的145PM断路器设计是一样的，该断路器保留了HMB-2型弹簧储能液压操动机构技术的优点，这是HMB-1的一个功能更强大的下代产品。

Hydraulic drive to examine pressure fluid medium for energy to achieve the various machinery and automatic control subjects.

液压传动是研究以有压流体为能源介质，来实现各种机械和自动控制的学科。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。