JPS6478956A - Braking force retaining device - Google Patents

Braking force retaining device

Info

Publication number
JPS6478956A
JPS6478956A JP23446887A JP23446887A JPS6478956A JP S6478956 A JPS6478956 A JP S6478956A JP 23446887 A JP23446887 A JP 23446887A JP 23446887 A JP23446887 A JP 23446887A JP S6478956 A JPS6478956 A JP S6478956A
Authority
JP
Japan
Prior art keywords
accel
braking force
clutch
sensor
stamping
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
JP23446887A
Other languages
Japanese (ja)
Other versions
JP2748371B2 (en
Inventor
Hirotaka Sasa
Hidefumi Tamai
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.)
Isuzu Motors Ltd
Original Assignee
Isuzu Motors 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 Isuzu Motors Ltd filed Critical Isuzu Motors Ltd
Priority to JP62234468A priority Critical patent/JP2748371B2/en
Publication of JPS6478956A publication Critical patent/JPS6478956A/en
Application granted granted Critical
Publication of JP2748371B2 publication Critical patent/JP2748371B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Regulating Braking Force (AREA)

Abstract

PURPOSE:To provide a braking force retaining device for car, wherein the braking force can be disengaged smoothly and safely, by determining a clutching speed from the output of a clutch position sensor and the amount of accel. pedal stamping from the output of accel. position sensor, and by correcting the brake disengaging clutch adjustment position on the basis of the two data. CONSTITUTION:From sensors and switches, a control unit 14 takes in information on car speed, foot brake condition, gearing condition, parking brake condition, and amount of accel. stamping at certain intervals, while it reads a valve of adjustment position from an adjustment switch SW. The control unit 14 then takes in the output of a clutch sensor 4 at certain intervals, determines the clutching speed from difference between the previous clutch position and the current clutch position, and reads the correction value stored in advance on the basis of the amount of accel. stamping determined from the accel. sensor 1a so as to finally correct the set braking force disengaging clutch adjustment position. This constitution disengages the braking force smoothly and safely.
JP62234468A 1987-09-18 1987-09-18 Braking force holding device Expired - Lifetime JP2748371B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62234468A JP2748371B2 (en) 1987-09-18 1987-09-18 Braking force holding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62234468A JP2748371B2 (en) 1987-09-18 1987-09-18 Braking force holding device

Publications (2)

Publication Number Publication Date
JPS6478956A true JPS6478956A (en) 1989-03-24
JP2748371B2 JP2748371B2 (en) 1998-05-06

Family

ID=16971480

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62234468A Expired - Lifetime JP2748371B2 (en) 1987-09-18 1987-09-18 Braking force holding device

Country Status (1)

Country Link
JP (1) JP2748371B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03121960A (en) * 1989-10-05 1991-05-23 Isuzu Motors Ltd Braking force holding device
JP2006528581A (en) * 2003-05-28 2006-12-21 ルーカス・オートモーティブ・ゲーエムベーハー Method and apparatus for controlling a braking device with an electric parking brake

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6136046A (en) * 1984-07-30 1986-02-20 Isuzu Motors Ltd Release of operation of brake hydraulic pressure holding apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6136046A (en) * 1984-07-30 1986-02-20 Isuzu Motors Ltd Release of operation of brake hydraulic pressure holding apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03121960A (en) * 1989-10-05 1991-05-23 Isuzu Motors Ltd Braking force holding device
JP2006528581A (en) * 2003-05-28 2006-12-21 ルーカス・オートモーティブ・ゲーエムベーハー Method and apparatus for controlling a braking device with an electric parking brake
JP4855258B2 (en) * 2003-05-28 2012-01-18 ルーカス・オートモーティブ・ゲーエムベーハー Method and apparatus for controlling a braking device with an electric parking brake

Also Published As

Publication number Publication date
JP2748371B2 (en) 1998-05-06

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