1)  hydraulic engine mount
液压机座
2)  hydraulic engine mounts vibration isolate system
液压机座隔振系统
1.
Compared with hydraulic pressure damping vibration isolate system,the dynamics of hydraulic engine mounts vibration isolate system has been analyzed in resonance curves,random exciting response and shock exciting response.
从幅频特性、随机激励响应和冲击激励响应3个方面,对液压机座隔振系统的动态特性进行了分析,并与液阻型隔振系统进行了参照对比。
3)  hydraulic
液压
1.
Constructional and Technical Features of Hydraulic Nine-roller Hot Plate Leveler in Shaogang;
韶钢全液压九辊热矫直机的结构和技术特点
2.
Improving of the Hydraulic System for Ladle Turntable;
钢包回转台液压系统改造
3.
The leak of the machine tool hydraulic system and solutions of it;
机床液压系统的泄漏与解决办法
4)  hydraulic pressure
液压
1.
GK400N mixer hydraulic pressure and lubrication system analysis;
GK400N密炼机液压和润滑系统分析
2.
Y3180H gear-hobbing machine hydraulic pressure principle of work and fault analysis;
Y3180H型滚齿机液压工作原理和故障分析
3.
Design of round wood non-center peeling machine based on thickness detecting and hydraulic pressure;
基于测厚控制与液压的无卡轴旋切机设计
5)  hydraulic system
液压
1.
Study on the Arm Structure and Hydraulic System of Intelligent Bridge_detection Vehicle;
智能桥梁检测车臂架结构及液压系统的研究
2.
The design means of the hydraulic system and the circuitry were introduced .
文章给出了旋转升降舞台总体设计思路,详细介绍了液压系统、电气控制系统设计方案,以及该液压系统的一例典型故障的诊断与维修过程。
3.
This paper analyzes the working processes of hydraulic and mechanical driving systems in caterpillar combines and focuses on the configuration method of the hydraulic driving system, the selection of the hydraulic components, the specification of the hydraulic system, the calculation and testing of the performance of the hydraulic system in some combines.
液压行走系统因其结构简单、操纵方便、转向灵活等特点已广泛在联合收割机中采用。
6)  hydraulic transmission
液压
1.
Method In ordinary traction beds designed by mechanical- electrical- microprocessor controlling method,this paper put a new method useing hydraulic transmission.
方法应用液压传动技术、采用计算机专家系统控制的方法。
参考词条
补充资料:机座隔振


机座隔振
vibration isolation for generator frame

J 17Uo geZhen机座隔振(vibration isolation for generatorframe)使发电机的振源与机座隔离的措施。透平发电机的振源有两个:一是定子铁芯,定子铁芯由于磁拉力产生变形,磁拉力把两极电机的定子铁芯变为一个趋向于椭圆的旋转体,而把四极电机的铁芯变成定位筋冲片图1组合弹性定位 筋隔振结构一个旋转的四边形,其激发的振动频率是工作频率的两倍,即100H:或12OH:;另一振源是转子,这仅发生在采用端盖轴承的发电机。起因是转子不平衡而激起转子振动频率为50Hz或6OH:的振动。大型两极发电机铁芯振动的双倍振幅如达到或超过30~4即m时,就要考虑采用隔振措施,以防止铁芯剧烈振动而损害机座焊缝和机组基础。 为了防止定子铁芯的振动损害机座和基础,铁芯和机座之间采用弹性连接,这种结构称为定子的隔振结构。隔振结构主要有两种形式。一种是弹性定位筋结构,如图1所示。铁芯冲片定位筋用螺钉与弹簧板连接,而弹簧板则通过托块焊接或用螺栓固定在机座环板上。另一种是切向弹簧板结构,如图2所示。这时采用了内外机座分开的形式,内机座通图2切向弹赞板隔振结构过切向弹簧板连接到外机座。切向弹簧板隔振结构受力合理,但工艺复杂,一般用于大型透平发电机。 对采用隔振结构的机座和铁芯进行振动频率验算时,其振频必须在两倍工频的士20%区以外。当采用端盖轴承时,机座及端盖的振频必须在工频的士20%区以外。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。