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1982
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Drive Engineering
- Development and production of first analogue inverters especially designed for textile machines.
- First self-developed control system (Beltromatic; precision engine-speed control) for Barmag machines.
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1988
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Drive Engineering
- Development and delivery of a modular 19 inverter system designed for textile machines.
Measure and Control Systems
- Introduction of a new control family (BCAS) with powerful processor technology for a multi-axe system in high speed take-up machines.
Electrical Control Cabinet Production
- Introduction of a modular 19" cabinet system for drive and control electronics considering all EMC requirements.
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1991
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Drive Engineering
- Development of the first compact triple inverter with integrated SPS for high speed take-up machines as the first supplier worldwide.
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1992
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Drive Engineering
- Development and implementation of a new digital inverter generation with integrated precision engine speed control and therewith replacement of the commonly used expensive synchronous motors by economically priced asynchronous drives.
Measure and Control Systems
- Introduction of BUS systems in the drive engineering, development of new machine concepts with individual drive controllers.
- Development of a multi-temperature control for textile machines.
- Development of a multi-measurement system for the online measuring of yarn tension for quality evaluation.
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1995
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Induction Technology
- Introduction of the first multi-zone high frequency induction heating for high-speed rollers as the first supplier worldwide.
Measure and Control Systems
- Development of a contactless multi-channel temperature measuring system for high-speed bobbins.
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1998
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Drive Engineering
- First drive systems with motor and inverter in one housing for the synthetic fibre industry.
- Individual inverter with IP67 housing for high ambient temperature.
Measure and Control Systems
- Introduction into control technology and application in all field devices.
Electrical Control Cabinet Production
- The integration of drive engineering into the components makes electrical control cabinets superfluous. The result is a space saving of 18 %.
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2000 – today
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Drive Engineering
- Introduction of a revolutionary drive engineering for rapidly changing movements based on field-oriented controlled stepper motors and substitution of the commonly used inflexible mechanical solutions.
- Utilisation of the technology for highly dynamic drives in labelling and sewing machines.
- Fivefold and sevenfold inverter systems for high speed take-up machines.
- New digital inverter generation with heat-pipe cooling.
- Enhancement of power range of highly dynamic stepper motor drives.
Measure and Control Systems
- Development of a new control platform for textile machines with Ethernet connectivity.
Induction Technology
- Development and delivery of an induction-heating device for a small furnace for melting and magnetic stirring of metals.
- Transfer of the induction heating system to other applications.
Electrical Control Cabinet Production
- Development of a modular electrical control cabinet system for direct mounting on machines with integrated Heat-Pipe system for cooling of the power electronics, protection class IP54.
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