Visual Components industrial simulation software is playing a key role in the design and manufacture of the end-of每line, automated pick and place robotic systems for packaging made by RTS Flexible Systems Ltd., helping to optimise confgurations before proposals are shown to potential customers and ensure that, once built, systems work ＆right-frst-time＊.

Designed to increase capacity, enhance throughput and product yield, the innovative packaging machines feature an intelligent vision system developed by RTS Flexible Systems. The technology identifes products entering the packaging machine and is programmed to＆see＊a variety of items that are either sub-standard, or of a particular type for sorting and packaging. Appropriate positioning and feed rate data is sent by the Vision system to multiple, downstream, 4-axis fast picking robots that select and pick products from the conveyor belt for processing. To ensure a design works to a customer＊s requirements, RTS Flexible Systems could either construct a machine and test various options to establish the best confguration, or build a virtual model at a fraction of the price, using simulation software. The company chose the latter approach, but the problem was fnding the right software.

The company already used several simulation systems. Designed for specifc purposes these products all lacked one vital feature 每 the integration of statistics-based discrete event simulation and kinematic robot simulation. Uniquely, Visual Components offered this vital combination. Better still, it featured an affordable price and its open ARChitecture included an all-important application
program interface (API). This enabled RTS Flexible Systems, with support from the software＊s UK distributor, SimX, a Manchester-based company specialising in factory and robotics simulation, to directly link the advanced programming in the manufacturer＊s machine Vision system to the industrial simulation software. ※Using the combination of our technology and Visual Components we can optimise a system＊s confguration and performance, including how many robots are actually required,§ says Dr David Hopper, technical director of RTS Flexible Systems. ※Now we can be sure at the initial design and proposal Stage, whereas the alternative might be to discover - and to our cost - that another robot is needed,or one is redundant, only after the machine has been built and is in use. This has major benefts to us and our customers in minimising risk, saving money, and enhancing our competitive edge.§

Besides preparing realistic and reliable sales proposals, the combined technology is also used to test＆what if＊operations.※You can design for extremes, but in the real world it＊s the unexpected events that catch you out,§ says Hopper. ※With this system 每 which is unique in the world 每 we can run a wide variety of random tests to show customers how robust, fexible and effcient our solutions are.§