TRANSMISSION SYSTEM, METHOD FOR INDUCTIVELY CHARGING AN ELECTRICALLY DRIVEN VEHICLE, AND VEHICLE ASSEMBLY
First Claim
1. A transmission system (1) for the contactless transmission of energy to a consumer (2), the transmission system (1) comprising:
- transmitter (3) configured to transmit electrical energy contactlessly,an inverter (4) positioned between an energy source (6) which provides supply power (7) and the transmitter (3) and configured to transmit electrical energy from the energy source (6) to the transmitter (3);
a rectifier (5) positioned between the transmitter (3) and the consumer (2) and configured to transmit the electrical energy (8) from the transmitter (3) to the consumer (2);
wherein the inverter (4) is configured to set the quantity of transmitted electrical power via a pulse pattern modulation of control signals of the inverter (4), and/or the rectifier (5) is configured to set the transmitted electrical power via a suitable pulse pattern modulation of control signals of the rectifier (5).
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Accused Products
Abstract
The invention relates to a transmission system for transmitting energy to a load without contact, comprising a transmission device for transmitting electrical energy without contact, an inverter device, which is arranged between an energy source that provides supply power and the transmission device and which is designed to transmit electrical energy from the energy source to the transmission device, a rectifier device, which is arranged between the transmission device and the load and which is designed to transmit the electrical energy from the transmission device to the load, wherein the inverter device is designed to set the amount of the transmitted electrical power by means of pulse pattern modulation of the energy source and/or the rectifier device is designed to set the amount of the transmitted electrical power by means of pulse pattern modulation of power provided by the transmission device. The invention further relates to a method and to a vehicle assembly.
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Citations
11 Claims
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1. A transmission system (1) for the contactless transmission of energy to a consumer (2), the transmission system (1) comprising:
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transmitter (3) configured to transmit electrical energy contactlessly, an inverter (4) positioned between an energy source (6) which provides supply power (7) and the transmitter (3) and configured to transmit electrical energy from the energy source (6) to the transmitter (3); a rectifier (5) positioned between the transmitter (3) and the consumer (2) and configured to transmit the electrical energy (8) from the transmitter (3) to the consumer (2); wherein the inverter (4) is configured to set the quantity of transmitted electrical power via a pulse pattern modulation of control signals of the inverter (4), and/or the rectifier (5) is configured to set the transmitted electrical power via a suitable pulse pattern modulation of control signals of the rectifier (5). - View Dependent Claims (2, 3, 4, 5, 6, 11)
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7. A method for the contactless transmission of energy to a consumer (2), the method comprising:
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cyclically switching (S1) electrical supply power (7) of an energy source (6) to a transmitter (3) for the contactless transmission of electrical energy; contactlessly transmitting (S2) the electrical energy in the transmitter (3); cyclically switching (S3) electrical power (8) provided by the transmitter (3) to the consumer (2); wherein in at least one of the steps of cyclically switching (S1, S3), the respective power is regulated via pulse pattern modulation. - View Dependent Claims (8, 9, 10)
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Specification