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Showing result 1 - 5 of 48 swedish dissertations matching the above criteria.
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1. On Active Suspension in Rail Vehicles
Abstract : The topic of this PhD thesis is active suspension in rail vehicles whichis usually realized through sensors, controllers and actuation components.A well established example of an active suspension is the tiltingcontrol system used to tilt the carbody in curves to reduce centrifugalacceleration felt by passengers. READ MORE
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2. Multiobjective Optimisation and Active Control of Bogie Suspension
Abstract : Railways provide fast, safe, clean, and cheap transportation service. The cost efficiency inrailway operations can be scrutinized from different perspectives. READ MORE
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3. Towards Active Car Body Suspension in Railway Vehicles
Abstract : Today, most railway suspension systems are passive. The most wide-spread exception isactive car body tilt systems, which are mounted in some high-speed trains. Replacingsome of the passive suspension components with active could reduce the weight and costof the vehicle. READ MORE
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4. Modelling and design of electromechanical actuators for active suspension in rail vehicles
Abstract : .... READ MORE
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5. Active Lateral Secondary Suspension in a High-Speed Train to Improve Ride Comfort
Abstract : Active secondary suspension in trains has been studied for a number of years, showing promising improvements in ride comfort. However, due to relatively high implementation and maintenance costs, active technology is not being used in service operation to a large extent. READ MORE