JPS5599041A - Diagnosing apparatus for engine charging system - Google Patents

Diagnosing apparatus for engine charging system

Info

Publication number
JPS5599041A
JPS5599041A JP603479A JP603479A JPS5599041A JP S5599041 A JPS5599041 A JP S5599041A JP 603479 A JP603479 A JP 603479A JP 603479 A JP603479 A JP 603479A JP S5599041 A JPS5599041 A JP S5599041A
Authority
JP
Japan
Prior art keywords
determining
value
circuit
terminal
ripples
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
JP603479A
Other languages
Japanese (ja)
Other versions
JPS6027383B2 (en
Inventor
Hiroyuki Sugao
Takanori Shibata
Naoya Seki
Akira Hasegawa
Kenichi Yamaguchi
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.)
Automob Antipollut & Saf Res Center
Automobile Appliance Anti Pollution and Safety Research Center
Original Assignee
Automob Antipollut & Saf Res Center
Automobile Appliance Anti Pollution and Safety Research Center
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 Automob Antipollut & Saf Res Center, Automobile Appliance Anti Pollution and Safety Research Center filed Critical Automob Antipollut & Saf Res Center
Priority to JP54006034A priority Critical patent/JPS6027383B2/en
Publication of JPS5599041A publication Critical patent/JPS5599041A/en
Publication of JPS6027383B2 publication Critical patent/JPS6027383B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To identify and indicate abnormal operation by thoroughly measuring working conditions of equipment in the charging system as loaded upon a vehicle employing a data processor.
CONSTITUTION: The voltage from an AC generator A terminal 40 is fed to a circuit 50 for determining the value of ripples at the charging, a circuit 51 for determining the width of the ripple width and a circuit 52 for determining the average charged value and then, the outputs of the circuits are transmitted to a data processor 55. On the other hand, the average voltage from the L terminal 41 is extracted 53 and fed to the device 55. The device 55 processes and computes the value and the width of ripples, the average charged voltage and the L terminal average voltage received and then, deliver the results to an indicator 56. The signal obtained from an ignition primary negative side terminal 42 through a signal shaping circuit 54 is used as the reference timing signal for determining the value of the ripples.
COPYRIGHT: (C)1980,JPO&Japio
JP54006034A 1979-01-24 1979-01-24 Engine charging system diagnostic device Expired JPS6027383B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54006034A JPS6027383B2 (en) 1979-01-24 1979-01-24 Engine charging system diagnostic device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54006034A JPS6027383B2 (en) 1979-01-24 1979-01-24 Engine charging system diagnostic device

Publications (2)

Publication Number Publication Date
JPS5599041A true JPS5599041A (en) 1980-07-28
JPS6027383B2 JPS6027383B2 (en) 1985-06-28

Family

ID=11627361

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54006034A Expired JPS6027383B2 (en) 1979-01-24 1979-01-24 Engine charging system diagnostic device

Country Status (1)

Country Link
JP (1) JPS6027383B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58157330A (en) * 1982-03-12 1983-09-19 株式会社日立製作所 Trouble diagnosing device for ac generator
US6977487B2 (en) 2002-10-08 2005-12-20 Mitsubishi Denki Kabushiki Kaisha Vehicular alternator failure determination apparatus using commutating device voltage
CN102944843A (en) * 2012-11-01 2013-02-27 惠州Tcl移动通信有限公司 Method and system for processing data of battery information of mobile terminal

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58157330A (en) * 1982-03-12 1983-09-19 株式会社日立製作所 Trouble diagnosing device for ac generator
US6977487B2 (en) 2002-10-08 2005-12-20 Mitsubishi Denki Kabushiki Kaisha Vehicular alternator failure determination apparatus using commutating device voltage
CN102944843A (en) * 2012-11-01 2013-02-27 惠州Tcl移动通信有限公司 Method and system for processing data of battery information of mobile terminal

Also Published As

Publication number Publication date
JPS6027383B2 (en) 1985-06-28

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