CHARGING DEVICE THAT REDUCES AN AMOUNT OF NOISE FLOWING THROUGH A CHARGING SYSTEM IN A VEHICLE
First Claim
1. A charging apparatus comprising:
- a first noise filter that is coupled to a connector, said connector being configured to connect a direct-current power source to a battery, wherein the first noise filter reduces noise;
an AC/DC converter that converts alternating-current power supplied from an alternating-current power source to a direct-current power, the AC/DC converter being coupled to the battery; and
a second noise filter that is coupled to the AC/DC converter, the second noise filter being operative to reduce noise.
1 Assignment
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Accused Products
Abstract
Provided are a charging device and a vehicle capable of reducing the amount of noise flowing into a quick-charging facility. The pair of charging lines connecting the quick-charging facility (20) to an onboard battery (30) are referred to as quick-charging lines, and each of these quick-charging lines is provided with a relay (16-1, 16-2). Each relay (16-1, 16-2) is used to switch the current flowing in the respective quick-charging line on and off, the current being switched on during quick-charge and being switched off during normal charging. Each quick-charging line has a Y-capacitor (17) connected thereto closer to a QC port (15) than the respective relay (16-1, 16-2).
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Citations
12 Claims
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1. A charging apparatus comprising:
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a first noise filter that is coupled to a connector, said connector being configured to connect a direct-current power source to a battery, wherein the first noise filter reduces noise; an AC/DC converter that converts alternating-current power supplied from an alternating-current power source to a direct-current power, the AC/DC converter being coupled to the battery; and a second noise filter that is coupled to the AC/DC converter, the second noise filter being operative to reduce noise. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A vehicle comprising:
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a battery; a first noise filter that is coupled to a connector, said connector being configured to connect a direct-current power source to the battery, wherein the first noise filter reduces noise; an AC/DC converter that converts alternating-current power supplied from an alternating-current power source to a direct-current power, the AC/DC converter being coupled to the battery; and a second noise filter that is coupled to the AC/DC converter, wherein the second noise filter reduces noise. - View Dependent Claims (10, 11)
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12. A charging apparatus comprising:
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a first noise filter that is coupled to a connector, said connector being configured to connect a direct-current power source to a battery, wherein the first noise filter reduces noise; and a relay that is disposed between the first noise filter and the battery, wherein the relay switches on and off a current flow.
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Specification