Internal condition detection system for a charge accumulating device
First Claim
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1. An internal condition detection system for a charge accumulating device comprising:
- a charge accumulating device for supplying power to an electric system;
a current detecting means for detecting a charging and discharging current of the charge accumulating device; and
a voltage detecting means for detecting a terminal voltage of the charge accumulating device; and
a condition detecting means for detecting an internal condition of the charge accumulating device by learning an internal condition quantity of the charge accumulating device through a neural network which is fed with current values and terminal voltage values output from the current detecting means and the voltage detecting means, respectively, wherein the current values and the terminal voltage values are supplied so that historical information thereof are included.
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Abstract
An internal condition detection system detects a charging and discharging current and a terminal voltage of a charge accumulating device, and learns the internal condition quantity of the charge accumulating device through a neural network based on the current values and the terminal voltage values. The current values and the terminal voltage values are stored in a buffer and supplied as time-series data so that historical information is included. Further the neural network is fed with type information of the charge accumulating device. The type information is stored in a memory.
77 Citations
28 Claims
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1. An internal condition detection system for a charge accumulating device comprising:
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a charge accumulating device for supplying power to an electric system;
a current detecting means for detecting a charging and discharging current of the charge accumulating device; and
a voltage detecting means for detecting a terminal voltage of the charge accumulating device; and
a condition detecting means for detecting an internal condition of the charge accumulating device by learning an internal condition quantity of the charge accumulating device through a neural network which is fed with current values and terminal voltage values output from the current detecting means and the voltage detecting means, respectively, wherein the current values and the terminal voltage values are supplied so that historical information thereof are included. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. An internal condition detection system for a charge accumulating device comprising:
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a charge accumulating device for supplying power to an electric system;
a current detecting means for detecting a charging and discharging current of the charge accumulating device;
a voltage detecting means for detecting a terminal voltage of the charge accumulating device; and
an internal condition detecting means for detecting an internal condition of the charge accumulating device by learning an internal condition quantity of the charge accumulating device through a neural network which is fed with current values and terminal voltage values of the charge accumulating device and producing an output, wherein the neural network is fed with type information indicative of types of the charge accumulating device. - View Dependent Claims (19, 20, 21, 22, 23, 24, 25, 26, 27, 28)
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Specification