JPS6466431A - Torque fluctuation control device for engine - Google Patents

Torque fluctuation control device for engine

Info

Publication number
JPS6466431A
JPS6466431A JP62222780A JP22278087A JPS6466431A JP S6466431 A JPS6466431 A JP S6466431A JP 62222780 A JP62222780 A JP 62222780A JP 22278087 A JP22278087 A JP 22278087A JP S6466431 A JPS6466431 A JP S6466431A
Authority
JP
Japan
Prior art keywords
acceleration
torque
positive torque
engine
variation
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.)
Granted
Application number
JP62222780A
Other languages
Japanese (ja)
Other versions
JP2641166B2 (en
Inventor
Kazuhiko Ueda
Hiroyasu Uchida
Hiroyuki Oda
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.)
Mazda Motor Corp
Original Assignee
Mazda 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 Mazda Motor Corp filed Critical Mazda Motor Corp
Priority to JP62222780A priority Critical patent/JP2641166B2/en
Publication of JPS6466431A publication Critical patent/JPS6466431A/en
Application granted granted Critical
Publication of JP2641166B2 publication Critical patent/JP2641166B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Electric Propulsion And Braking For Vehicles (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)

Abstract

PURPOSE:To obtain excellent accelerator performance by controlling the magnitude of positive torque depending on the variable speed and variation of throttle opening when acceleration performance is improved by applying positive torque to the output shaft of an engine by use of an electric drive means at the time of acceleration. CONSTITUTION:Torque is applied to the output shaft 3 of an engine depending on torque fluctuation thereof by means of an electric drive means consisting of a rotation field pole 5, a field coil 6 and a stator coil 7 so as to restrain torque from being fluctuated. And positive torque is applied by a control unit 21 at the time of acceleration so as to lean an air-fuel ratio tentatively for eliminating the delay in increase and slow-down of rotation speeds. In this case, the aforesaid positive torque is controlled depending on the variable speed and variation of throttle opening detected by a detecting means 29 by the control unit 21 via an inverter 23 and the electric drive means 5-7 so as to maintain acceleration performance even when acceleration is quickly made and the variation of a throttle is great while an increase in electric demand caused by positive torque increased more than necessary is being avoided. This constitution thereby enables excellent acceleration performance to be obtained at all time.
JP62222780A 1987-09-04 1987-09-04 Engine torque control device Expired - Fee Related JP2641166B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62222780A JP2641166B2 (en) 1987-09-04 1987-09-04 Engine torque control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62222780A JP2641166B2 (en) 1987-09-04 1987-09-04 Engine torque control device

Publications (2)

Publication Number Publication Date
JPS6466431A true JPS6466431A (en) 1989-03-13
JP2641166B2 JP2641166B2 (en) 1997-08-13

Family

ID=16787775

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62222780A Expired - Fee Related JP2641166B2 (en) 1987-09-04 1987-09-04 Engine torque control device

Country Status (1)

Country Link
JP (1) JP2641166B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5415139A (en) * 1993-09-02 1995-05-16 Nippondenso Co., Ltd. Control system for controlling excess air ratio of internal combustion engine using a generator-motor
US6495941B1 (en) 2000-05-18 2002-12-17 Mitsubishi Denki Kabushiki Kaisha Dynamo-electric machine
JP2007291898A (en) * 2006-04-24 2007-11-08 Nissan Motor Co Ltd Start device for engine
JP2020175725A (en) * 2019-04-16 2020-10-29 スズキ株式会社 Driving device of hybrid vehicle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5415139A (en) * 1993-09-02 1995-05-16 Nippondenso Co., Ltd. Control system for controlling excess air ratio of internal combustion engine using a generator-motor
US6495941B1 (en) 2000-05-18 2002-12-17 Mitsubishi Denki Kabushiki Kaisha Dynamo-electric machine
JP2007291898A (en) * 2006-04-24 2007-11-08 Nissan Motor Co Ltd Start device for engine
JP2020175725A (en) * 2019-04-16 2020-10-29 スズキ株式会社 Driving device of hybrid vehicle

Also Published As

Publication number Publication date
JP2641166B2 (en) 1997-08-13

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