sensors
More than 25,000 igus energy chains travel long distances every year in STS cranes, storage and retrieval units and linear robots. To load and unload the cutting-edge Triple E-class container ships, larger STS cranes must be built or existing cranes retrofitted. For future operations, in addition to using rol e-chains, there is much to recommend self-monitoring systems fitted with sensors.
Energy chains in gantry systems ensure that moving power and data cables and pneumatic lines are protected and reliably guided. To counteract problems on long travels, several technology companies are working with igus on the optimum integration of various sensor systems into modular gantry solutions for automation.
drylin linear guide systems have to withstand extreme conditions in continuous operation or even in abrasive environments. So that the the linear guides can slide without lubricant, igus relies on linear bearings made of high-performance polymers. But when should I change the bearing? The smart linear carriage from igus helps here. Due to intelligent sensors, the maintenance technician receives information about the maintenance requirement at the push of a button.
Plain bearings often have to withstand considerable adverse influences such as abrasive dust, high speeds or chemicals. To enable indication of the degree of wear of such plain bearings in good time, last year igus developed the world’s first intelligent bearing with iglidur high-performance polymers. This warns of imminent failure in good time. Machine and equipment operators can plan maintenance, repairs and part replacement in advance.
In this particular case, I will focus on the concept of condition monitoring. This technology at igus is called i.Sense and is derived from sensing/feeling. We found the name quite appropriate, as condition monitoring has exactly this function: the sensing of malfunctions.