Title:
バッテリシミュレータおよびその制御方法
Document Type and Number:
Japanese Patent JP5515970
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a battery simulator capable of excellently performing control of an upper limit and a lower limit of an output voltage.SOLUTION: A load current value of a power source part generating a DC voltage, according to a command value and supplying to a load and a power running current control value are compared; a proportionate integration calculation is carried out, according to the comparison result; and a value among the calculation results, where the load current value exceeds the power running current limit value, is selected as a correction value to the command value. Meanwhile, the load current value of the power source part and a regenerative current control value are compared; a proportionate integration calculation is performed on the value of the above comparison result; and among the calculation result, a value where the load current value does not satisfy the regenerative current limit value is selected as a correction value to the command value. Since the proportionate integration calculations are continuously carried out, a delay due to an integration time, when a first proportionate integration calculation result is not output, and the effects on the calculation result due to noise is less apt to occur.
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Inventors:
Tatsuya Sakamoto
Application Number:
JP2010079213A
Publication Date:
June 11, 2014
Filing Date:
March 30, 2010
Export Citation:
Assignee:
Sinfonia Technology Co., Ltd.
International Classes:
H01M10/42; H02M3/00
Domestic Patent References:
| JP2008154334A | ||||
| JP2005269825A | ||||
| JP2005168259A | ||||
| JP200955704A |
Attorney, Agent or Firm:
Junichi Omori
Ori Akira
Ori Akira