Control apparatus for hybrid vehicle
AssigneeToyota Jidosha Kabushiki Kaisha
InventorsTakashi KAWAI, Yusuke KITAZAWA
Life of this patent
Estimating the term…
Abstract
The control apparatus executes a pulsation compensating control where pulsation compensating torque is calculated for suppressing torque pulsation of an internal combustion engine by a pulsation-compensating-torque calculating portion and an MG1 controlling portion controls a first motor generator to output the pulsation compensating torque, while executes a pressing control where pressing torque is calculated for preventing torque of a second motor generator from crossing 0 Nm by a pressing-torque calculating portion and an MG2 controlling portion controls the second motor generator to output the pressing torque.
Claims5
A control apparatus for a hybrid vehicle, the hybrid vehicle having a first electric motor and a second electric motor on a power transmission path for transmitting output of an internal combustion engine to drive wheels, the second electric motor being connected to the power transmission path via a backlash, wherein
- the control apparatus is configured as a computer, and by executing a computer program, configured to execute:
- a pulsation compensating control which makes the first electric motor output pulsation compensating torque for suppressing torque pulsation of the internal combustion engine;
- and a pressing control which makes the second electric motor output pressing torque for preventing from crossing 0 Nm, motor torque of the second electric motor which is transmitted to the power transmission path.
Dependencies are inferred from the claim text.