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Showing 1 to 4 of 4 for “"Schienenfahrzeug"”.
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Fahrstabilität und Bogenfahrt von Schienenfahrzeugen mit drei gesteuerten Radsätzen
Ein Schienenfahrzeug erzeugt geringe Gleiskräfte und geringen Verschleiß an Rädern und Schienen, wenn sich die Radsätze im Gleisbogen radial einstellen. In dieser Arbeit wird untersucht, welche Bedingungen für ein dreiachsiges Fahrwerk mit radialer Einstellbarkeit gelten, damit es möglichst stabil …
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Die Geräuschqualität bei der Anfahrt elektrischer Schienenfahrzeuge
In recent years, sound quality has been established as important field of research. Many publications are focused on the evaluation of sounds, i.e. by means of listening tests or instrumental quantities. A deeper understanding of technical effects, however, is also necessary in this context, since …
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Dynamisches Verhalten von gummigefederten Eisenbahnrädern
The vibration behaviour of rubber elastic wheel sets was simulated in this dissertation. At first the stiffness and the damping of an existing wheel was tested. Subsequent to this, optimized parameters for an improved design where derived. With this new design the acceleration in the railcar body …
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Self-energizing electro-hydraulic brake
This thesis presents research results on a new fluid-mechatronic brake principle. The Self-energizing Electro-Hydraulic Brake (SEHB) utilizes the effect of instable self-reinforcement in combination with a closed loop control. Background for the development of the brake concept is a train …