Dewesoft机械故障诊断.ppt

dewesoft机械故障诊断,dewesoft 中国有限公司（北京） 北京市通州区云景东路1号时尚街区园景国际大厦a座1508室,machinery diagnostics,rotational vibration,customer asks?,can you measure the rpm deviation of my electromotor because i have to check my frequency converter? is it possible that i measure the rpm deviation of my combustion engine? i would like to observe the rpm and rpm deviation of my paper mill. can you measure the rpm and the rpm-deviation of the transmission system and the wheels together with other time based signals, like temperature, acceleration,can bus if we could measure the rpm deviation of the helicopter rotor plates?,yes!,what can we do?,we can measure the rpm and the deviation of the rpm angle based and time based at the same time.,rotational vibration,sometimes it looks like normal vibration, but at a closer look we see rotational vibration.,rotational vibration,what do we need?, pickup, encoder,or rie-360-rpm sensor,sensor,counter input,prepared analyse function counter input,rotational vibration,how to set it up in the software?,and how does it look like?,rotational vibration,lets make a demo!,automotive engine, development, transmission systems, differential test 2wd 4wd, every customer who produces and develops rotating machines every costumer who has to measure rotation parts!,rotational vibration,customers?,voice of the customer: a very useful add on which is included in every dewetron instrument, and it takes only a finger snap to activate it.“,questions?,torsional vibration,customer asks?,can you measure the twist of my crank shaft? is it possible to measure the slip angle of my clutch? do you have a solution to measure the twist of a power train?,yes!,what can we do?, the shaft of the engine is broken again? by checking the twist, we can analyse the shaft and improve it., determine the twist angle of a shaft, or crank shaft of an engine!,torsional vibration,what do we need?, 2x pickups/encoders/rie-360-rpm sensors with at least 180 pulses/revolution!,torsional vibration,how to set it up in the software?,prepared and ready to use template, for easy and fast setup,torsional vibration,how does it look like?,torsional vibration,lets make a demo!,angle based view,time based view,automotive engine, development, transmission systems, differential test 2wd 4wd, slip angle of clutches, power couplings, every customer who produces and develops rotating machines!,customers?,voice of the customer: easy to understand and to setup“,questions?,torsional vibration,order tracking,customer asks?,do you have order tracking? can you show orders over rpm? is it possible to get phase information too? does it support my: pickup-, analogue-, encoder- , rie-360- sensor ? draw a waterfall in order- and time- domain? possibility to recalculate the order in post processing?,yes!,what can we do?,order tracking,provide a powerful order tracking module for the customer! included in every dewetron instrument, its simply an option to sell, recalculation in post processing makes it stronger than ever,. done in time domain to keep all advantages of it easy to use!,rpm channel rie-360/720 pickup encoder can,order tracking,what do we need?,channel(s) to be analysed,how to set it up in the software?,order tracking,prepared and ready to use template,how does it look like?,order tracking,h1 and p1 over rpm,re- and im- in xy,order and frequency domain 3d and 2d plots,automotive engine, development, transmission systems, differential test 2wd 4wd, every customer who produces and develops rotating machines!,customers?,voice of the customer: do you have ordertracking?“,questions?,order tracking,orbit view,customer asks?,do you have orbit view? can you extract the 1st; 2nd; xxth; harmonic an show it in the orbit ? can you average a view revolutions?,yes!,what can we do?,orbit view,provide the orbit display included in every dewetron instrument calculation from acceleration to displacement extract particular harmonic in the orbit view provide the whole solution,rpm channel rie-360/720 pickup encoder can,orbit view,what do we need?,2 acceleration channels x and y direction or 1 triaxial sensor for x and y,how to set it up in the software?,orbit view,acceleration,displacement,order tracking,how does it look like?,orbit view,lets make a demo!,paper mills, gas turbines movement and displacement of machines, turbines, valves, oil bearings,customers?,orbit view,balancing,customer asks?,do you provide balancing? single plane and dual plane?,yes!,what can we do?,balancing,provide the whole measurement and balancing procedure provide acceleration sensors and tacho probe included in every instrument,rpm channel rie-360/720 pickup can encoder,balancing,what do we need?,1 acceleration channel (single plane) 2 acceleration channels (dual plane),how to set it up in the software?,balancing,acceleration,velocity,ordertracking,instruction guided balancing interface,lets make a demo!,customers?,balancing,ever