Plasma-sensor

Period:      2015
Branche:    Electronics design and production

Market survey and inquiries at a supplier of plasma-sources did not reveal any sensor
that can be used for detecting plasma.
The plasma-source in question is a low power model, so plasma being ignited can not
be monitored by checking power consumption.

As a result we designed and produced our own plasma-sensor. The measuring principle is
determining the conductivity of the environment around the plasma-torch. That way it can be
determined accurately wether the plasma-source is ignited.

Control panel production Novaline450

Period:      2014
Branche:    Electrotechnics

The fabrication of the Novaline450 control-panel for the second Novaline productionline.

Design signal beacon

Period:      2014
Branche:    Electronics design and production

For functionality implementation of a design signal beacon (for detail see here) a PCB was
designed containing a 16-channel led-intensity driver. Central component is a small
PIC-microcontroller which controls the led-intensity of each channel by means of PWM
(Pulse Width Modulation).

Due to performance-demands the controller is programmed in assembly-language.

UV-intensity measurement-unit

Period:      2014
Branche:    Electronics design and production 

For a machine containing a UV 'curing' section that cures monomer to a polymer, electronics
has been designed which measures UV-intensity.
The PCB contains 32 measurement-channels consisting of a photo-diode and a high-gain
current amplifier.
These channels are multiplexed in time for read-out by a host system (a PLC in this particular
case).

The PCB also contains a control circuit for controlling the UV-intensity to a requested
setpoint by means of electronic ballasts.

Design and relisation of several libraries

Period:      2013
Branche:    --

For a number of very often occuring control-functions (cylinders / valves, vacuum pickers and
state-sequencers) drivers were developed. They are based upon years-long experience with
similar drivers.
The drivers developed are fully according our own requirements and wishes.

For details see library-development.

Commissioning several AGV projects 

Period:      2013
Branche:    Agriculture

We were hired by a customer for the commissioning of two AGV (Automated Guided Vehicle)
projects in agricultural companies.

Also the software- and electrotechnical modifications for a 'low-cost' version of the existing
AGV-system have been realized.








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