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JPS5757235A - Measuring method for friction torque of engine - Google Patents

Measuring method for friction torque of engine

Info

Publication number
JPS5757235A
JPS5757235A JP13267780A JP13267780A JPS5757235A JP S5757235 A JPS5757235 A JP S5757235A JP 13267780 A JP13267780 A JP 13267780A JP 13267780 A JP13267780 A JP 13267780A JP S5757235 A JPS5757235 A JP S5757235A
Authority
JP
Japan
Prior art keywords
engine
crank angle
friction torque
cylinders
cylinder
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
JP13267780A
Other languages
English (en)
Other versions
JPS6410768B2 (ja
Inventor
Toshiaki Motoi
Shinobu Ishiyama
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
Toyota Jidosha Kogyo KK
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, Toyota Jidosha Kogyo KK filed Critical Toyota Motor Corp
Priority to JP13267780A priority Critical patent/JPS5757235A/ja
Publication of JPS5757235A publication Critical patent/JPS5757235A/ja
Publication of JPS6410768B2 publication Critical patent/JPS6410768B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/08—Testing internal-combustion engines by monitoring pressure in cylinders

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Engines (AREA)
JP13267780A 1980-09-24 1980-09-24 Measuring method for friction torque of engine Granted JPS5757235A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13267780A JPS5757235A (en) 1980-09-24 1980-09-24 Measuring method for friction torque of engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13267780A JPS5757235A (en) 1980-09-24 1980-09-24 Measuring method for friction torque of engine

Publications (2)

Publication Number Publication Date
JPS5757235A true JPS5757235A (en) 1982-04-06
JPS6410768B2 JPS6410768B2 (ja) 1989-02-22

Family

ID=15086918

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13267780A Granted JPS5757235A (en) 1980-09-24 1980-09-24 Measuring method for friction torque of engine

Country Status (1)

Country Link
JP (1) JPS5757235A (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59153143A (ja) * 1983-02-21 1984-09-01 Toshiba Mach Co Ltd 回転精度測定装置
EP0615117A2 (en) * 1993-03-08 1994-09-14 Yamaha Hatsudoki Kabushiki Kaisha Engine torque-detecting method and an apparatus therefor
JPH1151816A (ja) * 1997-08-01 1999-02-26 Ono Sokki Co Ltd エンジンの簡易状態モニタ装置
JP2010163992A (ja) * 2009-01-16 2010-07-29 Toyota Motor Corp ハイブリッド車両の制御装置
CN103879565A (zh) * 2012-12-23 2014-06-25 中航贵州飞机有限责任公司 飞机地面试车参数检测装置
WO2014141627A1 (ja) * 2013-03-12 2014-09-18 Shimada Taizo エンジンの摩擦損失測定方法およびエンジンの駆動状態検出方法

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59153143A (ja) * 1983-02-21 1984-09-01 Toshiba Mach Co Ltd 回転精度測定装置
EP0615117A2 (en) * 1993-03-08 1994-09-14 Yamaha Hatsudoki Kabushiki Kaisha Engine torque-detecting method and an apparatus therefor
EP0615117A3 (en) * 1993-03-08 1995-01-11 Yamaha Motor Co Ltd Method and device for torque detection of an engine.
US6332352B1 (en) 1993-03-08 2001-12-25 Yamaha Hatsudoki Kabushiki Kaisha Engine torque-detecting method and an apparatus therefor
JPH1151816A (ja) * 1997-08-01 1999-02-26 Ono Sokki Co Ltd エンジンの簡易状態モニタ装置
JP2010163992A (ja) * 2009-01-16 2010-07-29 Toyota Motor Corp ハイブリッド車両の制御装置
CN103879565A (zh) * 2012-12-23 2014-06-25 中航贵州飞机有限责任公司 飞机地面试车参数检测装置
WO2014141627A1 (ja) * 2013-03-12 2014-09-18 Shimada Taizo エンジンの摩擦損失測定方法およびエンジンの駆動状態検出方法
JP2014199249A (ja) * 2013-03-12 2014-10-23 泰三 嶋田 エンジンの摩擦損失測定方法およびエンジンの駆動状態検出方法

Also Published As

Publication number Publication date
JPS6410768B2 (ja) 1989-02-22

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