The history of driverless transport systems
The automated guided vehicles (AGV) from Linz
Driverless transport systems or automated guided vehicles (AGVs) can react flexibly to changing requirements and thus enable the construction of smart factories. AGVs are still regarded as a future-oriented technology, despite of their long history, The first AGV was started already in 1954. Since 1984 DS Automotion has specialised exclusively in the development and production of AGVs. The history of the Austrian manufacturer and the development of driverless transport systems are inseparably linked.
Bild: DS Automotion GmbHDriverless transport systems are increasingly used for internal transportation tasks in manufacturing and industrial production because they can react flexibly to changing requirements.
They facilitate building smart factories following the principles of industry 4.0 by integrating intralogistics into the flexible manufacturing processes. Although, AGVs are still considered future technology, they are not new at all. The first driverless transport system was installed 65 years ago in U.S.A. This was an automated tractor for consolidated consignments and its control electronics were still built with electron tubes. The navigation was track-guided along a current-carrying conductor. It utilized track-guided navigation along an electric conductor and recognized station by submerged magnets.
1984: FTS from Linz for the automotive industry
"20 years later, we produced our first AGV for Volkswagen," says Manfred Hummenberger, Managing Partner of DS Automotion. "The driverless vehicles were used at the Brussels plant as mobile carriers for body in white assembly. In the 1980s, AGVs were almost exclusively used in the automotive industry. Many automobile manufacturers were pursuing Computer Integrated Manufacturing (CIM). The concepts of AGV were just as suitable for it as they are today for the Smart Factory. However, DS Automotion did not exist in 1984. At that time, the AGV manufacturers were part of the Voest Alpine AG, a nationalized conglomerate. This also included production lines for the automotive industry. "For our first AGV, we only supplied the mechanical part of the vehicles and the control system based on a PLC," explains Wolfgang Hillinger, Managing Director of DS Automotion and responsible for Sales and Marketing. "The control systems used in the vehicles were designed and manufactured by Volkswagen." For the next AGV project with 120 vehicles for the Volkswagen plant in Emden, the motorist provided the control electronics for the last time in 1986, before withdrawing to his core competencies. The AGV installation at the Volkswagen plant (Hannover) in 1989 was the first to be equipped with a multi-processor vehicle control system developed by Voeast Alpine Automotive.
1994: Towards new Applications with Free Navigation
Until the early 1990es, the AGV specialists from Linz (Austria) equipped numerous production lines of all well-known European automobile manufacturers with customer-specific AGV systems.Suddenly, the previous successful establishment of AGV in the automotive industry suffered a severe setback.European automobile manufacturers oriented themselves to the Japanese competition, which produced cars very cost-effectively on a dedicated line for each model.This form of lean production does not require the flexibility of AGV systems. Like all other AGV manufacturers, DS Automotion as we know it today, was also obliged to look for new customers in other areas of application. Meanwhile, the Austrian engineers had developed vehicle and master control units capable of free navigation without track guidance. The first model of the newly developed AGV-system was send to Axel Springer (Hamburg) in 1994. At that time, the today's known DS Automation operated as TMS (Transport and Mounting Systems)under the umbrella of the partially privatised VA Tech.
1997: AGV in the hospital
The replacement of the overhead conveyor system in the University Hospital of Cologne by a freely navigating AGV presented TMS with new challenges in 1997. The nearly 100 vehicles had to use narrow corridors during their daily kilometers-long routines, some of which had to be often shared with people.Under such circumstances, new special chasis kinematics and safety sensors were necessary for safety reasons.The control software coordinates the motion of the vehicles among themselves, but also the one of the elevators, for instance, that were used with the AGVs. Considering the numerous new system features and interfaces, we created the digital twin of the plant in a computer simulation for the first time," explains Hillinger.
No end to Development
Since 2008, the company has been known under its the current name DS Automotion. In order to be able to offer cost-effective alternatives for simpler internal transport tasks,it has been adapting standard forklift trucks for driverless operation since 2010. Although large numbers of these are in operation, the product line was recently discontinued. Since 2019, the company has been offering again its own forklift truck named Amadeus. This one was developed exclusively for driverless operation. In 2016, DS Automotion presented also Sally, an industrial-grade driverless transport vehicle in the weight class up to 100kg at the Logimat Fair. Its basic vehicle can be easily adapted by various carrier assemblies to suit individual application requirements. Sally is the first vehicle of DS Automotion that use building contours for navigation with the help of SLAM technology, At the same time, it can be integrated into freely navigating systems with the DS Navios FreeGuide control system, and it can operate in any combination with other AGVs from the company.
Driverless transport systems or automated guided vehicles (AGVs) can react flexibly to changing requirements and thus enable the construction of smart factories. AGVs are still regarded as a future-oriented technology, despite of their long history, The first AGV was started already in 1954. Since 1984 DS Automotion has specialised exclusively in the development and production of AGVs. The history of the Austrian manufacturer and the development of driverless transport systems are inseparably linked.
Bild: DS Automotion GmbHDriverless transport systems are increasingly used for internal transportation tasks in manufacturing and industrial production because they can react flexibly to changing requirements.
They facilitate building smart factories following the principles of industry 4.0 by integrating intralogistics into the flexible manufacturing processes. Although, AGVs are still considered future technology, they are not new at all. The first driverless transport system was installed 65 years ago in U.S.A. This was an automated tractor for consolidated consignments and its control electronics were still built with electron tubes. The navigation was track-guided along a current-carrying conductor. It utilized track-guided navigation along an electric conductor and recognized station by submerged magnets.
DS AUTOMOTION GmbH
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