Electricity: motive power systems – Constant motor current – load and/or torque control
Reexamination Certificate
2006-10-31
2006-10-31
Donovan, Lincoln (Department: 2837)
Electricity: motive power systems
Constant motor current, load and/or torque control
C318S434000, C318S798000, C318S799000, C180S400000, C180S408000, C180S412000, C280S029000, C280S206000
Reexamination Certificate
active
07129659
ABSTRACT:
In a stabilizer apparatus for a vehicle, an electronic control unit calculates a target current of an electric motor from vehicle speed, steering angle, and lateral acceleration, and increases and decreases actual current such that the calculated target current flows through the motor. The control unit decreases the actual current by a predetermined amount when the difference between the target current and the actual current becomes smaller than a predetermined value during control of increasing the actual current. The predetermined amount is equal to the difference between the determined target current at the time of the detection of the difference and current which is necessary to obtain, during control of decreasing the actual current, an output torque equal to the output torque of the speed reduction mechanism obtained as a result of the target current flowing through the electric motor.
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Buma Shuuichi
Cho Jae-sung
Yasui Yoshiyuki
Aisin Seiki Kabushiki Kaisha
Donovan Lincoln
Glass Erick
Oliff & Berridg,e PLC
Toyota Jidosha & Kabushiki Kaisha
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