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Method and device for measuring the contact forces between a pantograph and a catenary under the influence of the aerodynamic force components
Method and device for measuring the contact forces between a pantograph and a catenary under the influence of the aerodynamic force components
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机译：在空气动力分量的影响下测量受电弓和悬链线之间的接触力的方法和装置
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摘要
The invention relates to a method and a device for measuring aerodynamic force components in the contact force measurement between a pantograph and an overhead line. The invention has for its object to correctly measure the contact force of the pantograph to the overhead line over the entire working area. This is achieved according to the invention in that contact forces between the pantograph and the overhead line are recorded directly, including the aerodynamic components. Depending on the further measuring sequence, all measurements can either be carried out directly with this method or the aerodynamic force component can be determined by a comparison with an additional measurement of the cutting forces carried out in parallel. In the latter case, the further measurements are then carried out using conventional measurement methods with sensors between the contact piece (s) and the rocker and corrected with the aerodynamic force components. These correction values can also be determined as a function of the position of the vehicle on the route and can thus be used to correct influences from the route profile and existing structures. The device is characterized in that the contact strip is designed entirely or partially in place of the contact strip (carbon brush) as a U-shaped hollow profile, which is attached with its bottom (9) to the base body (contact strip carrier) and between ...
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