Title:
電動機を備える車両における動力制御装置
Document Type and Number:
Japanese Patent JP3995835
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To make it possible to control driving torque at high speed while reducing vibrations of a power unit in a vehicle with a motor in the power unit. SOLUTION: When a torque command value is applied to an actual vehicle 41, a motor is rotated according to the torque command value, and the revolutions are detected by a revolution detector 43. At this time, estimation driving torque is calculated from the revolutions using a target reverse model 44. The estimation driving torque and the torque command are compared by using a comparator 45 to obtain a difference as disturbance estimation torque. Then, the disturbance estimation torque passed from a filter 46 is multiplied by a gain (K) to generate control torque. By using control torque, required torque is increased or decreased to obtain a torque command value.
Inventors:
Tetsuya Abe
Kimura Akihiro
Yukio Inaguma
Moriya Issei
Kimura Akihiro
Yukio Inaguma
Moriya Issei
Application Number:
JP19772999A
Publication Date:
October 24, 2007
Filing Date:
July 12, 1999
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
Toyota Central R & D Labs.
Toyota Central R & D Labs.
International Classes:
B60L15/20; G05B13/02; H02P7/00; H02P29/00
Domestic Patent References:
| JP9205704A | ||||
| JP9093972A | ||||
| JP11004507A | ||||
| JP8196005A | ||||
| JP5227610A | ||||
| JP9056183A |
Attorney, Agent or Firm:
Takao Igarashi
Takashi Shimoide
Hiroshi Ichikawa
Mitsuhiro Kato
Takashi Shimoide
Hiroshi Ichikawa
Mitsuhiro Kato