The paper took the loose joint between crank and linkage of membrane pump as a wear fault and built dynamic model of cross slide of membrane pump according to contact force model in contact-separation states.
将隔膜泵曲轴连杆连接处连接松动按照磨损故障来考虑,采用碰撞-分离两状态接触力模型建立了相应的隔膜泵十字头滑块的动力学模型,在此基础上采用Runge-Kutta法进行了数值仿真,给出了不同参数下,即不同曲柄转速、不同磨损量、不同液体压力下的十字头滑块的位移-速度动态响应,并得出以下结论:隔膜泵曲轴连杆连接松动的动态响应受到曲柄转速的影响较大,与磨损量和活塞表面的液体压力也有一定的关系。
Dynamic Modeling and Analysis for Loose Joint between Crank and Linkage of Membrane Pump
隔膜泵曲轴连杆连接松动动力学建模与分析
Dynamic modeling and analysis for loosened joint of membrane pump's crosshead
隔膜泵十字头处连接松动动力学建模与分析
Dynamic modelling and analysis on loose joint of crank slider mechanism of membrane pump
隔膜泵曲柄滑块机构连接松动动力学建模与分析
Tightly fixing connection screw to machine and cabinet.
机柜内所有连接螺钉均应牢固、松动。
Corroded or loose battery connections
受腐蚀的或松动的电池连接
Check for loose connections, rusted clamps.
检查连接处有无松动，夹子是否生锈。
Starting circuit connections loose or corrode
启动电路连接过松或受到锈蚀。
With a wrench he loosens the nuts which fuse the fuel line between tank and engine.
他用钳子扭松了接连油箱与发动机的油管上的螺钉帽。
"Loss of Brake fluid. Brake fluid can be lost if the master cylinder leaks, if the wheel cylinder leaks, if the line connections are loose, or if the line is damaged."
制动液流失:如果制动总泵和分泵渗漏,连接管松动或破损,均会使制动液流失。
warm up a connection
敲击螺纹接头使之松动
direct-coupled slow speed engine
直接连接式低速发动机
Rotate and tilt the vacuum actuator as required to disengage the hole on the end of the actuator link from the hooked pin on the end of the recirculation air door lever.
视需要旋转并将真空引动器倾斜以放松循环空气门连杆末端上的勾销放松引动器连接末端上的孔。
Loose connections in the valve solenoid circuits
在阀螺线管电路中松散的连接
Connection information has been changed for the active connection. Do you wish to disconnect?
活动连接的连接信息已更改。是否希望断开连接？
A resin material used in soldering electrical connections.
焊接电气连接点时使用的松香之类的助焊剂。
link section and link for mechanical grates
自动栅连接部分和连接物
Connect bypass hose between vent needle valve and loosely connect to test cock No.1.
在排气针形阀上连接旁路软管，并将其松散连接到测试旋塞1号上。
Loose or worn steering shaft coupler
转向轴连结器松动或磨损
