Control apparatus for hybrid vehicle
First Claim
1. A control apparatus for a hybrid vehicle comprising:
- an engine and a motor as power sources of the hybrid vehicle;
an energy storage device for storing electrical energy converted, by the motor, from the output power of the engine or the kinetic energy of the hybrid vehicle; and
a control device which is adapted to obtain, at every stop of the hybrid vehicle, a first difference between the state of charge of the energy storage device at the immediately previous stop of the hybrid vehicle and the current state of charge, and to change an amount of power generation by the motor depending on the first difference when driving of the hybrid vehicle is not performed by the motor or when a regenerative deceleration operation is not performed by the motor.
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Accused Products
Abstract
A control apparatus for a hybrid vehicle includes an engine and a motor as power sources of the hybrid vehicle, an energy storage device for storing electrical energy converted, by the motor, from the output power of the engine or the kinetic energy of the hybrid vehicle, and a control device which is adapted to obtain, at every stop of the hybrid vehicle, a first difference between the state of charge of the energy storage device at the immediately previous stop of the hybrid vehicle and the current state of charge, and to change an amount of power generation by the motor depending on the first difference when driving of the hybrid vehicle is not performed by the motor or when a regenerative deceleration operation is not performed by the motor.
33 Citations
8 Claims
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1. A control apparatus for a hybrid vehicle comprising:
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an engine and a motor as power sources of the hybrid vehicle;
an energy storage device for storing electrical energy converted, by the motor, from the output power of the engine or the kinetic energy of the hybrid vehicle; and
a control device which is adapted to obtain, at every stop of the hybrid vehicle, a first difference between the state of charge of the energy storage device at the immediately previous stop of the hybrid vehicle and the current state of charge, and to change an amount of power generation by the motor depending on the first difference when driving of the hybrid vehicle is not performed by the motor or when a regenerative deceleration operation is not performed by the motor. - View Dependent Claims (2)
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3. A control apparatus for a hybrid vehicle comprising:
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an engine as a power source of the hybrid vehicle;
a motor for supplying supplementary power to the engine;
an energy storage device for storing electrical energy converted, by the motor, from the output power of the engine or the kinetic energy of the hybrid vehicle; and
a control device, wherein the control device comprises;
a running state determining section for determining the running state of the hybrid vehicle;
a state of charge calculating section for calculating the state of charge of the energy storage device;
a first difference calculating section for calculating, at every stop of the hybrid vehicle, a first difference between the state of charge of the energy storage device at the immediately previous stop of the hybrid vehicle and the current state of charge using outputs from the running state determining section and the state of charge calculating section; and
a motor control changing section for comparing the first difference with a predetermined reference value and for changing a control operation for the motor when the first difference is greater than the predetermined reference value. - View Dependent Claims (4, 5, 6, 7, 8)
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Specification