Control apparatus of electricity accumulation mechanism

1. A control apparatus of an electricity accumulation mechanism mounted on a vehicle, comprising:

regulation means for regulating charging power to said electricity accumulation mechanism and discharging power from said electricity accumulation mechanism;

detect means for detecting a value related to at least one of a square-average value of a charging and discharging current of said electricity accumulation mechanism, a temperature of said electricity accumulation mechanism and a rate of change in an acceleration pedal position;

storage means for storing a history related to said detected value;

calculation means for calculating a load frequency based on at least one of the square-average value of the charging and discharging current of said electricity accumulation mechanism, the temperature of said electricity accumulation mechanism and the rate of change in an acceleration pedal position;

determination means for determining a deterioration degree of said electricity accumulation mechanism based on said stored history; and

adjustment means for adjusting regulation by said regulation means based on said deterioration degree, so that a load frequency is substantially equalized at different values for at least one of square-average value of the charging and discharging current of said electricity accumulation mechanism, the temperature of said electricity accumulation mechanism, and the rate of change in an acceleration pedal position, wherein

said adjustment means includes means for relaxing said regulation when said deterioration degree is determined to be smaller than a predetermined degree, and

said adjustment means includes means for tightening said regulation when said deterioration degree is determined to be greater than a predetermined degree.

2. The control apparatus of an electricity accumulation mechanism according to claim 1 , further comprising:

calculation means for calculating a frequency of detecting a value in a predetermined range in relation to actuation of said electricity accumulation mechanism based on said stored history, wherein

said determination means includes means for determining that a deterioration degree of said electricity accumulation mechanism is smaller than a predetermined degree when said calculated frequency is less than a predetermined frequency and a deterioration degree of said electricity accumulation mechanism is larger than said predetermined degree when said calculated frequency is more than said predetermined frequency.

3. The control apparatus of an electricity accumulation mechanism according to claim 1 , further comprising:

means for storing a map related to regulation of charging power to said electricity accumulation mechanism and discharging power from said electricity accumulation mechanism, wherein

said regulation means includes means for regulating charging power to said electricity accumulation mechanism and discharging power from said electricity accumulation mechanism based on said map, and

said adjustment means includes means for changing said map to adjust said regulation.

4. A control apparatus of an electricity accumulation mechanism mounted on a vehicle, comprising:

a regulation unit regulating charging power to said electricity accumulation mechanism and discharging power from said electricity accumulation mechanism;

a detect unit detecting a value related to at least one of a square-average value of a charging and discharging current of said electricity accumulation mechanism, a temperature of said electricity accumulation mechanism and a rate of change in an acceleration pedal position;

a calculation unit for calculating a load frequency based on at least one of the square-average value of the charging and discharging current of said electricity accumulation mechanism, the temperature of said electricity accumulation mechanism and the rate of change in an acceleration pedal position;

a storage unit storing a history related to said detected value;

a determination unit determining a deterioration degree of said electricity accumulation mechanism based on said stored history; and

an adjustment unit adjusting regulation by said regulation unit based on said deterioration degree, so that a load frequency is substantially equalized at different values for at least one of square-average value of the charging and discharging current of said electricity accumulation mechanism, the temperature of said electricity accumulation mechanism, and the rate of change in an acceleration pedal position, wherein

said adjustment unit relaxes said regulation when said deterioration degree is determined to be smaller than a predetermined degree, and

said adjustment unit tightens said regulation when said deterioration degree is determined to be greater than a predetermined degree.

5. The control apparatus of an electricity accumulation mechanism according to claim 4 , further comprising:

a calculation unit calculating a frequency of detecting a value in a predetermined range in relation to actuation of said electricity accumulation mechanism, based on said stored history, wherein

said determination unit determines that a deterioration degree of said electricity accumulation mechanism is smaller than a predetermined degree when said calculated frequency is less than a predetermined frequency and a deterioration degree of said electricity accumulation mechanism is larger than said predetermined degree when said calculated frequency is more than said predetermined frequency.

6. The control apparatus of an electricity accumulation mechanism according to claim 4 , further comprising:

a map storage unit storing a map related to regulation of charging power to said electricity accumulation mechanism and discharging power from said electricity accumulation mechanism, wherein

said regulation unit regulates charging power to said electricity accumulation mechanism and discharging power from said electricity accumulation mechanism based on said map, and

said adjustment unit changes said map to adjust said regulation.

7. A control apparatus of an electricity accumulation mechanism mounted on a vehicle, comprising:

regulation means for regulating charging power to said electricity accumulation mechanism and discharging power from said electricity accumulation mechanism;

detect means for detecting a value related to current values of charging power to said electricity accumulation mechanism or discharging power from said electricity accumulation mechanism, and at least one of temperature of said electricity accumulation mechanism and a rate of change in an acceleration pedal position;

calculation means for calculating a load frequency based on at least one of the square-average value of the charging and discharging current of said electricity accumulation mechanism, the temperature of said electricity accumulation mechanism and the rate of change in an acceleration pedal position;

storage means for storing a history related to said detected value;

determination means for determining a deterioration degree of said electricity accumulation mechanism based on said stored history; and

adjustment means for adjusting regulation by said regulation means based on said deterioration degree, so that a load frequency is substantially equalized at different values for at least one of square-average value of the charging and discharging current of said electricity accumulation mechanism, the temperature of said electricity accumulation mechanism, and the rate of change in an acceleration pedal position, wherein

said adjustment means includes means for relaxing said regulation when said deterioration degree is determined to be smaller than a predetermined degree, and

said adjustment means includes means for tightening said regulation when said deterioration degree is determined to be greater than a predetermined degree.

8. A control apparatus of an electricity accumulation mechanism mounted on a vehicle, comprising:

a regulation unit regulating charging power to said electricity accumulation mechanism and discharging power from said electricity accumulation mechanism;

a detect unit detecting a value related to current values of charging power to said electricity accumulation mechanism or discharging power from said electricity accumulation mechanism, and at least one of temperature of said electricity accumulation mechanism and a rate of change in an acceleration pedal position;

a calculation unit for calculating a load frequency based on at least one of the square-average value of the charging and discharging current of said electricity accumulation mechanism, the temperature of said electricity accumulation mechanism and the rate of change in an acceleration pedal position;

a storage unit storing a history related to said detected value;

a determination unit determining a deterioration degree of said electricity accumulation mechanism based on said stored history; and

an adjustment unit adjusting regulation by said regulation unit based on said deterioration degree, so that a load frequency is substantially equalized at different values for at least one of square-average value of the charging and discharging current of said electricity accumulation mechanism, the temperature of said electricity accumulation mechanism, and the rate of change in an acceleration pedal position, wherein

said adjustment unit relaxes said regulation when said deterioration degree is determined to be smaller than a predetermined degree, and

said adjustment unit tightens said regulation when said deterioration degree is determined to be greater than a predetermined degree.