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Autor:
Casper, Leo, van de Loo, Jasper
Publikováno v:
10th International Fluid Power Conference (10. IFK) March 8-10, 2016. 3:527-536
Reliability of a piston rod position measurement system is key when applied to large hydraulic cylinders. This and other requirements lead to the development of the CIMS (Cylinder Integrated Measurement System), a contactless and highly accurate syst
Autor:
Krüßmann, Martin, Tischler, Karin
Publikováno v:
10th International Fluid Power Conference (10. IFK) March 8-10, 2016. 3:477-488
Complexity management is the key to success for mobile machinery where the variety of customers and applications requires individual solutions. This paper presents the way Bosch Rexroth supports each OEM with hydraulic controls – from specification
Autor:
Gadyuchko, Andrey, Rosenbaum, Sören
Publikováno v:
10th International Fluid Power Conference (10. IFK) March 8-10, 2016. 3:537-548
The presented innovative magnetic testing method utilises the fact, that each commercially available electromagnet can not only be used as an actuator, but also comprises internal sensor functions. This allows a huge application variety in the fields
Electromechanical actuator concept for the controlled and direct actuation of a hydraulic main stage
Autor:
Ermert, Markus
Publikováno v:
10th International Fluid Power Conference (10. IFK) March 8-10, 2016. 3:503-514
Hydraulic main stages for off highway machines have usually electromagnetic driven pilot valves. You rarely find stepper motor driven pilot systems that are directly positioning the main spool in the sectional control valve. The presented concept sho
Publikováno v:
10th International Fluid Power Conference (10. IFK) March 8-10, 2016. 3:491-502
Magnetic shape memory alloys are active materials which deform under the application of a magnetic field or an external stress. Due to their internal friction, recognizable from the strain-stress hysteresis, this new material technology allows the de
Autor:
Rannow, Michael
Publikováno v:
10th International Fluid Power Conference (10. IFK) March 8-10, 2016. 3:465-476
As intelligent hydraulic systems with embedded sensors become more ubiquitous, the real or perceived reliability challenge associated with sensors must be addressed to encourage their adoption. In this paper, a fault-tolerant control strategy for an
Autor:
Lautner, Erik, Körner, Daniel
Publikováno v:
10th International Fluid Power Conference (10. IFK) March 8-10, 2016. 3:439-450
The article identifies the challenges during the system and specifically the software development process for safety critical electro-hydraulic control systems by using the example of the hydrostatic driveline with a four speed transmission of a feed
Autor:
Koch, Oliver, Weber, Jürgen
Publikováno v:
10th International Fluid Power Conference (10. IFK) March 8-10, 2016. 3:451-464
An efficient system development needs reuse, traceability and understanding. Today, specifications are usually written in text documents. Reuse means a copy and paste of suitable specifications. Traceability is the textual note that references to aff
Autor:
Helwig, Nikolai, Schütze, Andreas
Publikováno v:
10th International Fluid Power Conference (10. IFK) March 8-10, 2016. 3:425-436
In this work, an automated statistical approach for the condition monitoring of a fluid power system based on a process sensor network is presented. In a multistep process, raw sensor data are processed by feature extraction, selection and dimensiona
Publikováno v:
10th International Fluid Power Conference (10. IFK) March 8-10, 2016. 3:385-398
Electromagnetically driven dosing pumps are suitable for metering any kind of liquid in motor vehicles in a precise manner. Due to the working principle and the pump design, an undesired noise occurs when the armature reaches the mechanical end stops