With almost 10% of company turnover being allocated to new product development that witnesses an average of 100 innovations each year, it is perhaps not surprising that Festo has designed a virtual reality simulation tool that takes one on a 'flight' into the interior of a pneumatic valve or cylinder.
By means of virtual reality, the latest simulation method for R&D at Festo, product developers and pneumatic researchers are now able to look into the interiors of pneumatic valves and 'experience' the flow of the air.
Virtual reality simulation models have become indispensable instruments in the development cycle at Festo. Whereas previously simulation specialists or engineers had to generate a variety of 2D views in order to discuss design concepts with colleagues, customers and suppliers, virtual reality facilitates direct teamwork on a 3D model.
The testing of valves and cylinders is also simplified with virtual reality, via error simulation models. Only with virtual reality can the physical values be completely represented and evaluated throughout the entire volume, thus allowing modifications to be completed with less effort.
By projecting separate, individual images for both eyes, and by aligning the eyes through the use of special stereo glasses, an entirely natural 3D image is created. The graphics computer adjusts the projection according to the position and viewing angle of the observer, which is assessed by a 3D tracking device. To add individuality to the experience, a 3D mouse enables interaction with the virtual reality show.
This design technology was presented to the visitors of the Hannover Industrial Fair by using a novel flight simulator chair, where the seat moves in synchronisation with the flight depicted on the screen. Four Fluidic Muscles, type MAS drive the flight simulator. The proportional pressure regulating valves apply a pressure of up to 600 kPa to the powerful pneumatic muscles, which set the simulation seat in motion. The Fluidic Muscles are capable of exerting 4000 N at a pressure of 6 bar, and also demonstrate fast acceleration, making them ideal for the flight simulator.
Besides advancing pneumatics through virtual reality, Festo is also very active in the areas of microsystems technology and mechatronics. "Decentralised intelligence, increased precision, even greater miniaturisation and resource-reserving production techniques are the most important innovation drivers for microsystems technology in the field of machinery manufacture," states Richard Teagle, managing firector, Festo SA. "Besides the trend towards miniaturisation, we are also active in the heavy and process industries, where the main demand is for pneumatics in rotary drives with torque ratings of up to 8800 Nm and weighing as much as 150 kg."
The company is also setting standards in the automobile industry with valve terminals and cylinders with diagnostic capabilities, as well as in the food industry, with clean design and corrosion-resistant pneumatic components.
For more information contact Richard Teagle, Managing Director, Festo, 011 971 5500, [email protected]
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