Actuator control method and actuator control device
AssigneeIsuzu Motors Limited
InventorYasushi Yamamoto
Life of this patent
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Abstract
An actuator control method and an actuator control device that perform energy evaluation control that compares kinetic energy of a controlled object and work that can be done by braking and switches driving to braking at a point of time at which the kinetic energy of the controlled object and the work become equal, and also repeatedly makes a comparison between the kinetic energy of the controlled object and the work at each preset time, as a new control method that replaces PID control in mechanics for effectively utilizing vehicle energy to improve vehicle fuel consumption and control methods thereof, a control result is obtained by a simpler method.
Claims28
An actuator control method, comprising:
- comparing a kinetic energy of a controlled object with a work that can be done by braking;
- switching from driving to braking at a point of time at which the kinetic energy of the controlled object and the work that can be done by braking become equal;
- and
- repeatedly comparing the kinetic energy of the controlled object with the work that can be done by braking at each preset time.
An actuator control device, comprising:
- a comparison unit configured to compare a kinetic energy of a controlled object with a work that can be done by braking;
- and
- a switching unit configured to switch from driving to braking at a point of time at which the kinetic energy of the controlled object and the work that can be done by braking become equal, and
- repeatedly compares the kinetic energy of the controlled object with the work that can be done by braking by the comparison unit at each preset time.
Dependencies are inferred from the claim text.