Information processing device, information storage device, and control device of rotary electric machine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9887656
SERIAL NO

15127285

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A current command value calculating unit (174) calculates current command values for a rotor winding (30) and current command values for a stator winding (20) with respect to a torque command value between a first rotor (28) and a second rotor (18) and a torque command value between a stator (16) and the second rotor (18) based on an evaluation function representing a total copper loss of the rotor winding (30) and the stator winding (20) and using first and second magnetic interference models. The first magnetic interference model represents a relationship of a linkage magnetic flux Φin of the rotor winding (30) with respect to a current Iin in the rotor winding (30) and a current Iout in the stator winding (20). The second magnetic interference model represents a relationship of a linkage magnetic flux Φout of the stator winding (20) with respect to the current Iin, Iout.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
TOYOTA JIDOSHA KABUSHIKI KAISHA1 TOYOTA-CHO TOYOTA-SHI AICHI-KEN 471-8571
AISIN SEIKI KABUSHIKI KAISHA1 ASAHI-MACHI 2-CHOME KARIYA-SHI AICHI 448-8650
KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO41-1 YOKOMICHI NAGAKUTE-SHI AICHI-KEN 480-1192

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hijikata, Wataru Nagakute, JP 9 55
Matsumoto, Shohei Kariya, JP 32 112
Murakami, Akira Gotenba, JP 130 1809
Tohyama, Tomoyuki Chita, JP 3 25
Tsuchiya, Eiji Nagakute, JP 21 99
Uemura, Masahide Susono, JP 13 92
Watanabe, Takao Nagakute, JP 217 4517

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Aug 6, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Aug 6, 2029
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00