Control apparatus for hybrid vehicle
First Claim
1. A control apparatus for a hybrid vehicle which is able to travel under the driving force from at least one of an engine and a drive motor connected to said engine, comprising:
- a power storage unit which stores power for driving said drive motor;
a damping control device which executes damping control which generates a torque for suppressing torque vibration of said engine, in said drive motor; and
a power control device which executes zero power control as applied to the hybrid vehicle which balances an input power and an output power of said power storage unit based on an input-output current value of said power storage unit, when said damping control device executes said damping control.
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Accused Products
Abstract
In a control apparatus for a hybrid vehicle which is able to travel under the driving force from at least one of an internal-combustion engine E and a drive motor connected to the internal-combustion engine, when an FI/AT/MGECU and a MOTECU execute motor damping which generates a torque for suppressing the torque vibration of the internal-combustion engine, in the motor M, the MOTECU corrects a motor torque calculating battery terminal current value obtained by multiplying an input-output current ABAT of the battery, by an offset value corresponding to the motor damping, and executes zero power control based on the corrected motor torque calculating battery current value. As a result, the input and output power of the power storage unit are accurately balanced and overcharge or overdischarge of the battery based on the input-output current ABAT of the battery including errors due to the damping control or the motor torque calculating battery current value, is avoided.
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Citations
3 Claims
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1. A control apparatus for a hybrid vehicle which is able to travel under the driving force from at least one of an engine and a drive motor connected to said engine, comprising:
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a power storage unit which stores power for driving said drive motor; a damping control device which executes damping control which generates a torque for suppressing torque vibration of said engine, in said drive motor; and a power control device which executes zero power control as applied to the hybrid vehicle which balances an input power and an output power of said power storage unit based on an input-output current value of said power storage unit, when said damping control device executes said damping control. - View Dependent Claims (2, 3)
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Specification