MY200438A - In-vehicle control device - Google Patents

In-vehicle control device

Info

Publication number
MY200438A
MY200438A MYPI2020003179A MYPI2020003179A MY200438A MY 200438 A MY200438 A MY 200438A MY PI2020003179 A MYPI2020003179 A MY PI2020003179A MY PI2020003179 A MYPI2020003179 A MY PI2020003179A MY 200438 A MY200438 A MY 200438A
Authority
MY
Malaysia
Prior art keywords
control device
vehicle control
bub
supplied
voltage
Prior art date
Application number
MYPI2020003179A
Inventor
Yamamoto Shinya
NAKANISHI Raita
Original Assignee
Daihatsu Motor Co Ltd
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 Daihatsu Motor Co Ltd filed Critical Daihatsu Motor Co Ltd
Publication of MY200438A publication Critical patent/MY200438A/en

Links

Landscapes

  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Control Of Electric Motors In General (AREA)

Abstract

Since a BUB (21) is incorporated in a TCU (4), the voltage to be supplied to an electric source IC (12) and the like is secured, even when the electric current to be supplied to a starter motor (3) increases at the time of start (cranking) of an engine and the voltage of a vehicle battery (2) decreases significantly. Further, by a reverse current preventing diode (14), it is possible to avoid electric power from being taken out from the BUB (21) to the starter motor (3). (Figure 1)
MYPI2020003179A 2019-06-28 2020-06-19 In-vehicle control device MY200438A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019122408A JP7139071B2 (en) 2019-06-28 2019-06-28 Automotive controller

Publications (1)

Publication Number Publication Date
MY200438A true MY200438A (en) 2023-12-26

Family

ID=74199171

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2020003179A MY200438A (en) 2019-06-28 2020-06-19 In-vehicle control device

Country Status (2)

Country Link
JP (1) JP7139071B2 (en)
MY (1) MY200438A (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09198592A (en) * 1996-01-17 1997-07-31 Nec Corp Emergency reporting system
JP3260127B2 (en) * 1999-05-26 2002-02-25 松下電器産業株式会社 In-vehicle terminal device and emergency call system
JP4364479B2 (en) * 2002-04-05 2009-11-18 株式会社デンソー In-vehicle electronic device
US7956490B2 (en) * 2009-09-16 2011-06-07 Jack Sotnikow Battery backup for vehicle emergency communicator
JP6361623B2 (en) * 2015-10-05 2018-07-25 株式会社デンソー Fixing device
US20190009740A1 (en) * 2017-07-06 2019-01-10 Harold R. Macks Temporary power management for a telematics control unit

Also Published As

Publication number Publication date
JP7139071B2 (en) 2022-09-20
JP2021008183A (en) 2021-01-28

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