Battery apparatus and control system therefor
First Claim
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1. A battery apparatus comprising:
- an electricity storing means having batteries;
a first switching means connected to said electricity storing means;
a first electric energy storing means which is selectively connected to said batteries of said electricity storing means through said first switching means;
a second switching means connected to said first electric energy storing means; and
a voltage detecting means having an input terminal which is selectively connected to said first electric energy storing means through said second switching means.
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Abstract
A battery apparatus has a first switch connected to a battery; a first electric energy storing device, such as a capacitor, connected to the battery through the first switch; a second switch connected to the first electric energy storing device; and a voltage detecting device having an input terminal which is selectively connected to the first electric energy storing device through the second switch.
108 Citations
16 Claims
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1. A battery apparatus comprising:
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an electricity storing means having batteries; a first switching means connected to said electricity storing means; a first electric energy storing means which is selectively connected to said batteries of said electricity storing means through said first switching means; a second switching means connected to said first electric energy storing means; and a voltage detecting means having an input terminal which is selectively connected to said first electric energy storing means through said second switching means. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A battery apparatus comprising:
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a plurality of electricity storing means having batteries, a respective first switching means connected to each electricity storing means, a respective first electric energy storing means selectively connected to said batteries of each electricity storing means through said respective first switching means, and a second switching means connected to said respective first electric energy storing means; a voltage detecting means having input terminals which are selectively connected to said respective first electric energy storing means through said second switching means; and a second electric energy storing means connected in parallel with said voltage detecting means between said second switching means and said voltage detecting means.
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11. A control system for a battery apparatus comprising:
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a first switching means connected to a battery contained in an electricity storing means; a first electric energy storing means connected to said battery through said first switching means; a second switching means connected to said first electric energy storing means; and a voltage detecting means having an input terminal which is selectively connected to said first electric energy storing means through said second switching means.
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12. A battery apparatus comprising a battery module composed of at least one battery;
- and a chopper type electric power converter, wherein an inductor is connected in series with said battery module, and a capacitor is connected between both ends of the series connection of said battery module and said inductor.
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13. A battery apparatus comprising a battery module group formed by a plurality of battery modules, each composed of at least one battery, the plurality of battery modules being connected in series;
- and a chopper type electric power converter, wherein an inductor is connected in series with each of said battery modules, and a respective capacitor is connected between both ends of each series connection of a battery module and an inductor.
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14. A battery apparatus comprising a battery module composed of at least one battery;
- and a chopper type electric power converter having a chopper inductor which comprises a plurality of inductors connected in series, a first rectifier connected in series with said inductors, a second rectifier connected between both ends of the series connection at least one of said inductors and said first rectifier so as to have an inverse polarity relative to said first rectifier.
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15. A battery apparatus comprising a battery module composed of at least one battery;
- a chopper type electric power converter; and
a current detecting circuit for detecting current flowing in said battery module, wherein said chopper type electric power converter has a chopper inductor which comprises a plurality of inductors connected in series, a first switching means connected in series with said inductors, a second switching means connected between both ends of the series connection at least one of said inductors and said switching means, said first and second switching means being switched in accordance with a detected value of said current detected by said current detecting circuit.
- a chopper type electric power converter; and
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16. A battery apparatus comprising a battery module composed of at least one battery;
- a chopper type electric power converter; and
a battery control circuit, wherein said battery is connected to a capacitor in parallel, and said battery control circuit is connected to said battery and said capacitor in parallel through an inductor.
- a chopper type electric power converter; and
Specification