JPS6474005A - Oscillation-proof controlling method for electric automobile - Google Patents

Oscillation-proof controlling method for electric automobile

Info

Publication number
JPS6474005A
JPS6474005A JP22939587A JP22939587A JPS6474005A JP S6474005 A JPS6474005 A JP S6474005A JP 22939587 A JP22939587 A JP 22939587A JP 22939587 A JP22939587 A JP 22939587A JP S6474005 A JPS6474005 A JP S6474005A
Authority
JP
Japan
Prior art keywords
motor
theta1
command value
torque command
inertia
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP22939587A
Other languages
Japanese (ja)
Inventor
Masashi Nakamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP22939587A priority Critical patent/JPS6474005A/en
Publication of JPS6474005A publication Critical patent/JPS6474005A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

PURPOSE:To enable an actual torque command value to be controlled according to an accelerator stepping-on degree, by correcting a torque command value based on inertia energy computed from the acceleration and the motor inertia value of motor rotationalfrequency. CONSTITUTION:The rotational frequency theta1 of a motor is detected by a rotational frequency detector, and its value is differentiated by a differentiating circuit, and acceleration theta1'' is found. Then, from J1 corresponding to the inertia value of the motor and the acceleration theta1'', the inertia energy J1.theta1'' of the motor is found. Besides, the inertia energy J1.theta1'' is added to a torque command value T' according to an accelerator stepping-on degree, to find an actual torque command value T, and is transmitted to an inverter controller for controlling the torque of the motor. As a result, the accelerator stepping-on degree can be controlled to be equal to driving shaft output torque.
JP22939587A 1987-09-12 1987-09-12 Oscillation-proof controlling method for electric automobile Pending JPS6474005A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22939587A JPS6474005A (en) 1987-09-12 1987-09-12 Oscillation-proof controlling method for electric automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22939587A JPS6474005A (en) 1987-09-12 1987-09-12 Oscillation-proof controlling method for electric automobile

Publications (1)

Publication Number Publication Date
JPS6474005A true JPS6474005A (en) 1989-03-20

Family

ID=16891530

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22939587A Pending JPS6474005A (en) 1987-09-12 1987-09-12 Oscillation-proof controlling method for electric automobile

Country Status (1)

Country Link
JP (1) JPS6474005A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03285504A (en) * 1990-03-30 1991-12-16 Kubota Corp Self-traveling motor car
JPH04145806A (en) * 1990-10-03 1992-05-19 Hitachi Ltd Electric motor vehicle
JP2000041305A (en) * 1998-04-29 2000-02-08 Lockheed Martin Corp Drive line damping controller for electric vehicle
JP2006051929A (en) * 2004-07-30 2006-02-23 Ford Global Technologies Llc Active motor damping method to mitigate electric vehicle driveline oscillation
JP2006308029A (en) * 2005-04-28 2006-11-09 Tokyo R & D Co Ltd Rotational force transmission device, rotational force generating device, and vehicle
WO2017061344A1 (en) * 2015-10-08 2017-04-13 日立オートモティブシステムズ株式会社 Electric vehicle control device, electric vehicle control system, and electric vehicle control method
JPWO2021210369A1 (en) * 2020-04-17 2021-10-21

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03285504A (en) * 1990-03-30 1991-12-16 Kubota Corp Self-traveling motor car
JPH04145806A (en) * 1990-10-03 1992-05-19 Hitachi Ltd Electric motor vehicle
JP2000041305A (en) * 1998-04-29 2000-02-08 Lockheed Martin Corp Drive line damping controller for electric vehicle
JP2006051929A (en) * 2004-07-30 2006-02-23 Ford Global Technologies Llc Active motor damping method to mitigate electric vehicle driveline oscillation
JP2006308029A (en) * 2005-04-28 2006-11-09 Tokyo R & D Co Ltd Rotational force transmission device, rotational force generating device, and vehicle
WO2017061344A1 (en) * 2015-10-08 2017-04-13 日立オートモティブシステムズ株式会社 Electric vehicle control device, electric vehicle control system, and electric vehicle control method
JP2017073914A (en) * 2015-10-08 2017-04-13 日立オートモティブシステムズ株式会社 Electric vehicle control device, electric vehicle control system and electric vehicle control method
JPWO2021210369A1 (en) * 2020-04-17 2021-10-21
WO2021210369A1 (en) * 2020-04-17 2021-10-21 三菱自動車工業株式会社 Drive control device for vehicle

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