CONTROL METHOD AND VEHICLE MOTOR CONTROL DEVICE Russian patent published in 2020 - IPC B60L15/20 

Abstract RU 2712139 C1

FIELD: machine building.

SUBSTANCE: invention relates to the vehicles. In a method of controlling a motor of a vehicle for decelerating an electric vehicle by means of a recuperative braking of a motor connected to a driving shaft of a driving wheel of a vehicle, torque control command value is calculated to suppress drive shaft vibration component by means of feedback channel effect of angular speed of drive shaft torsion to required torque that determines engine power. Further, the dead zone section is evaluated, at which the motor torque is not transmitted to the drive shaft, based on the required torque. Then the value of the torque control command is limited in case the vehicle is evaluated as located in the dead zone area and the operation of the motor is controlled based on the value of the torque control command.

EFFECT: reduced noise and vibration.

6 cl, 19 dwg

Similar patents RU2712139C1

Title Year Author Number
CONTROL METHOD FOR ELECTRIC VEHICLE AND CONTROL DEVICE FOR ELECTRIC VEHICLE 2016
  • Sawada, Akira
  • Fujiwara, Kengo
  • Oono, Shou
RU2699203C1
ELECTRIC VEHICLE ELECTRIC MOTOR CONTROL METHOD AND DEVICE 2017
  • Sawada, Akira
  • Itou, Ken
  • Fujiwara, Kengo
RU2737640C1
ELECTRIC MOTOR VEHICLE CONTROL DEVICE AND ELECTRIC MOTOR VEHICLE CONTROL METHOD 2015
  • Sawada Akira
  • Ito Ken
  • Nakajima Takashi
  • Katsumata Yuji
  • Komatsu Hiroyuki
RU2670563C1
ELECTRIC MOTOR VEHICLE CONTROL DEVICE AND ELECTRIC MOTOR VEHICLE CONTROL METHOD 2015
  • Komatsu, Hiroyuki
  • Katsumata, Yuji
  • Nakajima, Takashi
  • Ito, Ken
  • Sawada, Akira
RU2664031C1
CONTROL SYSTEM OF VIBRATION SUPPRESSION FOR ELECTRIC DRIVE VEHICLE AND METHOD OF VIBRATION SUPPRESSION FOR IT 2011
  • Motosugi Dzun
  • Fudzimoto Satoru
  • Asizava Khirojuki
RU2527916C1
CONTROL DEVICE FOR ELECTRIC VEHICLE AND CONTROL METHOD FOR ELECTRIC VEHICLE 2015
  • Sawada, Akira
  • Itou, Ken
  • Nakajima, Takashi
  • Katsumata, Yuji
  • Komatsu, Hiroyuki
RU2693180C2
CONTROL DEVICE AND VEHICLE CONTROL METHOD 2018
  • Shindo, Ikuma
  • Suzuki, Tatsuya
  • Ohta, Mitsunori
RU2738653C1
ELECTRIC MOTOR CONTROL METHOD AND DEVICE FOR ELECTRICALLY DRIVEN VEHICLE 2018
  • Shindo, Ikuma
  • Suzuki, Tatsuya
  • Miyashita, Naoki
RU2729837C1
ELECTRIC VEHICLE DRIVE CONTROL DEVICE AND ELECTRIC VEHICLE DRIVE CONTROL METHOD 2015
  • Khirakava Joiti
  • Itou Ken
  • Katsumata Yudzi
  • Komatsu Khiroyuki
RU2697355C1
ELECTRIC MOTOR VEHICLE CONTROL DEVICE AND ELECTRIC MOTOR VEHICLE CONTROL METHOD 2015
  • Savada Akira
  • Ito Ken
  • Nakadzima Takasi
  • Katsumata Yudzi
  • Komatsu Khiroyuki
RU2666072C2

RU 2 712 139 C1

Authors

Fudzivara, Kengo

Savada, Akira

Okhno,So

Dates

2020-01-24Published

2016-07-29Filed