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US 10,040,508 B2Granted
Motor driving control apparatus
AssigneesMicrospace Corporation, Taiyo Yuden Co., Ltd.
InventorsMasato Tanaka, Yasuo Hosaka, Kazuo Asanuma, Hiromi Hagiwara, Satoru Shimizu
Life of this patent
Estimating the term…
Abstract
This motor driving control apparatus includes (A) a driving unit that drives a motor, and (B) a regeneration control unit that controls the driving unit so as to generate a regenerative 5 braking force in accordance with a vehicle acceleration, a vehicle speed and a pedal-rotation converted speed that is obtained from a pedal rotation.
Claims8
An electrically assisted vehicle, comprising:
- a rechargeable battery;
- an inverter configured to drive a motor to generate a certain regenerative braking force;
- and
- a regeneration controller configured to determine a regenerative braking force according to a running state of the electrically assisted vehicle, to correct the regenerative braking force according to an accumulated value obtained by accumulating plural values, each of which represents a decreasing degree of remaining charge of the rechargeable battery, and to control the inverter to cause the motor to generate the corrected regenerative braking force.
1 more element
Dependencies are inferred from the claim text.