Rail vehicle with a battery drive
1 Assignment
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Accused Products
Abstract
A rail vehicle and a method for operating the rail vehicle which can be battery-operated contains an intermediate circuit voltage and a battery. The rail vehicle contains a first device for providing an intermediate circuit voltage and a second device for lowering and/or increasing the intermediate circuit voltage between a first and a second voltage level. The second voltage level corresponds to the battery voltage.
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Citations
20 Claims
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1-10. -10. (canceled)
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11. A rail vehicle suitable for battery operation, comprising:
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an intermediate circuit; a battery defining a battery voltage; a means for providing an intermediate circuit voltage; and a device for lowering and/or raising the intermediate circuit voltage between a first and a second voltage level, wherein the second voltage level corresponds to the battery voltage. - View Dependent Claims (12, 13, 14, 15, 16)
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17. A method for operating a rail vehicle having an intermediate circuit, a battery defining a battery voltage, a means for providing an intermediate circuit voltage, and a device for lowering and/or raising the intermediate circuit voltage between a first and a second voltage level, wherein the second voltage level corresponds to the battery voltage, which comprises the step of:
starting up the rail vehicle with battery operation where the intermediate circuit voltage is kept at the second voltage level. - View Dependent Claims (18, 19, 20)
Specification