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HANNOVER MESSE 2018, 23 - 27 April
PremiereR&D-Project

MDR-337

HIGHLIGHT: automatic commissioning assistant

W.E.ST. Elektronik

Exhibitor details
Logo MDR-337

Contact(s)
Mr. Dipl.-Ing. Georg Winkes
Head of development
Send E-mail
Fax: +49 2163 57735511

Product description

This module controls the pressure (and optionally the speed) of a hydraulic system. Integrated is a power amplifier for proportional valves.
This device corresponds to the technical data of the MDR-137-P, however, the module additionally has a commissioning assistant for the determination of an optimal pilot control characteristic and dynamic controller adjustment.
In this way, it is possible to optimally compensate for nonlinearities of the system. Due to the adapted pre-control, the control algorithm only has to compensate for minor deviations, which means that the system responds quickly and with the slightest overshoot.
The patented MR controller can also be activated for closed loop control, combining robust behavior with excellent dynamic characteristics.
The automatic setting of the controller parameters allows particularly fast and uncomplicated handling.
Typical applications: Pressure control with pressure valves, also for variable displacement pumps. Due to the linearization, particularly good dynamics and precision can be achieved.


Characteristics:
- Control of pressure reducing and pressure control valves
- Digital reproducible adjustments
- Universal PID controller and patented MR controller
- Self-acting, exact setting of the pilot control curve and determination of
robust controller parameters
- Free parameterization of ramp times and valve adaption
- Current up to 2,6 A

Development status
Soon market ready

Market introduction
07.2017

Degree of documentation
Well documented

Market orientation
Medium-size market

Product website

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