SE8400965L - METHOD AND DEVICE FOR CHECKING THE DISTRIBUTION OF BRAKE POWER - Google Patents

METHOD AND DEVICE FOR CHECKING THE DISTRIBUTION OF BRAKE POWER

Info

Publication number
SE8400965L
SE8400965L SE8400965A SE8400965A SE8400965L SE 8400965 L SE8400965 L SE 8400965L SE 8400965 A SE8400965 A SE 8400965A SE 8400965 A SE8400965 A SE 8400965A SE 8400965 L SE8400965 L SE 8400965L
Authority
SE
Sweden
Prior art keywords
axle
brake
brake pressure
rear axle
front wheel
Prior art date
Application number
SE8400965A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8400965D0 (en
SE456984B (en
Inventor
H-C Klein
Original Assignee
Teves Gmbh Alfred
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 Teves Gmbh Alfred filed Critical Teves Gmbh Alfred
Publication of SE8400965D0 publication Critical patent/SE8400965D0/en
Publication of SE8400965L publication Critical patent/SE8400965L/en
Publication of SE456984B publication Critical patent/SE456984B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/26—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels
    • B60T8/266—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels using valves or actuators with external control means
    • B60T8/268—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels using valves or actuators with external control means using the valves of an ABS, ASR or ESP system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/17—Using electrical or electronic regulation means to control braking
    • B60T8/176—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS
    • B60T8/1766—Proportioning of brake forces according to vehicle axle loads, e.g. front to rear of vehicle

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
  • Regulating Braking Force (AREA)

Abstract

With a view to controlling the distribution of brake force onto the front and rear axles of an automotive vehicle in response to the momentarily prevailing static and dynamic axle load distribution, the wheel rotational behaviour (???) on the front axle (VA) and on the rear axle (HA) and the translational deceleration (-b) of the vehicle or variables proportional to said measured values are determined by way of sensors (8, 9, 10). After the said signals having been electronically processed and combined at (7), the share of the brake pressure (PHA) fed to the rear axle in response to the front wheel brake pressure (PVA) is so controlled by means of solenoid valves (4, 5) that the brake slip at the rear axle (HA) corresponds to the brake slip at the front axle (VA) or is slightly less than the front wheel brake pressure. In the event that nonetheless a locking tendency of the rear wheels occurs, e.g. as a result of rapidly changing road conditions, the brake pressure at the rear axle is reduced with the aid of another quick-acting electromagnetically operated valve (6) and is maintained constant at the low value until the front wheel pressure has decreased. If either circuit (2, 3) fails, sensor 18 actuates control 7 to permanently open valves 4, 5 and close valve 6. The circuits need not be diagonally split (Fig. 3 not shown). <IMAGE>
SE8400965A 1983-02-25 1984-02-22 PROVIDED TO REGULATE THE DISTRIBUTION OF THE BRAKE POWER TO THE FRONT AXLE RESPECTIVE REAR AXLE IN A MOTOR VEHICLE AND THE BRAKE POWER DISTRIBUTOR BEFORE PERFORMING THE SET SE456984B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833306611 DE3306611A1 (en) 1983-02-25 1983-02-25 METHOD AND DEVICE FOR CONTROLLING THE BRAKING DISTRIBUTION

Publications (3)

Publication Number Publication Date
SE8400965D0 SE8400965D0 (en) 1984-02-22
SE8400965L true SE8400965L (en) 1984-08-26
SE456984B SE456984B (en) 1988-11-21

Family

ID=6191795

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8400965A SE456984B (en) 1983-02-25 1984-02-22 PROVIDED TO REGULATE THE DISTRIBUTION OF THE BRAKE POWER TO THE FRONT AXLE RESPECTIVE REAR AXLE IN A MOTOR VEHICLE AND THE BRAKE POWER DISTRIBUTOR BEFORE PERFORMING THE SET

Country Status (8)

Country Link
JP (1) JPS59192659A (en)
BR (1) BR8400635A (en)
CA (1) CA1248161A (en)
DE (1) DE3306611A1 (en)
FR (1) FR2541642B1 (en)
GB (1) GB2135413B (en)
IT (1) IT1173337B (en)
SE (1) SE456984B (en)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3323402A1 (en) * 1983-04-07 1984-10-18 Alfred Teves Gmbh, 6000 Frankfurt BRAKE SYSTEM FOR MOTOR VEHICLES
DE3425672C2 (en) * 1984-07-12 1994-07-28 Teves Gmbh Alfred Brake system for motor vehicles
DE3429156C2 (en) * 1984-08-08 1994-06-23 Teves Gmbh Alfred Circuit arrangement for monitoring and controlling an anti-lock brake system
DE3434512A1 (en) * 1984-09-20 1986-03-27 Ingo 4500 Osnabrück Remmert ELECTRICAL CONTROL DEVICE FOR AN ELECTROMAGNETIC BRAKE OF A VEHICLE TRAILER
US4790607A (en) * 1985-02-19 1988-12-13 Kelsey Hayes Company Vehicle anti-lock brake system
JPS6246751A (en) * 1985-08-27 1987-02-28 Japan Radio Co Ltd Brake device for suppressing wheel slip
JPH0629007B2 (en) * 1985-11-19 1994-04-20 曙ブレーキ工業株式会社 Vehicle anti-lock system
DE3542417C2 (en) * 1985-11-30 1994-11-24 Teves Gmbh Alfred Arrangement for an anti-lock brake system
DE3602432A1 (en) * 1986-01-28 1987-07-30 Bosch Gmbh Robert ANTI-BLOCKING CONTROL SYSTEM
DE3722107B4 (en) * 1986-07-04 2005-09-08 Denso Corp., Kariya Braking force control for motor vehicle - has sensors coupled to processor controlling braking pressure at wheels independently
DE3745154B4 (en) * 1986-07-04 2006-01-05 Denso Corp., Kariya Brake control system for controlling a braking force on each individual wheel of a motor vehicle
DE3643141A1 (en) * 1986-12-17 1988-07-07 Teves Gmbh Alfred BRAKE SYSTEM FOR MOTOR VEHICLES
DE3901923A1 (en) * 1989-01-24 1990-09-13 Bosch Gmbh Robert ELECTRONICALLY CONTROLLED BRAKE POWER DISTRIBUTOR
JPH03159855A (en) * 1989-11-16 1991-07-09 Aisin Seiki Co Ltd Anti-skid control device
DE4036940A1 (en) * 1990-02-17 1991-08-22 Bosch Gmbh Robert BRAKE SYSTEM FOR A VEHICLE
DE4015747C2 (en) * 1990-05-16 2000-08-03 Continental Teves Ag & Co Ohg Brake system for motor vehicles with electronically controlled brake force distribution and with anti-lock control
DE4112388A1 (en) * 1991-04-16 1992-10-22 Bosch Gmbh Robert BRAKE PRESSURE CONTROL SYSTEM FOR A VEHICLE
DE4128087A1 (en) * 1991-08-24 1993-02-25 Bosch Gmbh Robert BRAKE PRESSURE CONTROL SYSTEM FOR A VEHICLE
US5236252A (en) * 1991-12-18 1993-08-17 Alliedsignal Inc. Method of skid dection without speed sensors
DE4203671A1 (en) * 1992-02-08 1993-08-12 Teves Gmbh Alfred HYDRAULIC BRAKE SYSTEM WITH SLIP CONTROL
DE4224971A1 (en) * 1992-07-29 1994-02-03 Teves Gmbh Alfred Method for increasing the functional reliability of a brake system with electronic control of the brake force distribution
DE4243668C2 (en) * 1992-12-23 2003-01-23 Bosch Gmbh Robert Brake system for a motor vehicle
DE4309243C2 (en) * 1993-03-23 2003-07-03 Continental Teves Ag & Co Ohg Brake system with electronic control of the brake force distribution
JP2895760B2 (en) * 1994-05-02 1999-05-24 日本エービーエス株式会社 Hydraulic pressure control method for anti-skid device for vehicle
DE4417935A1 (en) * 1994-05-21 1995-11-23 Teves Gmbh Alfred Circuit arrangement for a brake system with electronic control of the brake force distribution
DE4424317C2 (en) * 1994-07-09 2003-11-13 Bosch Gmbh Robert Anti-lock control system
DE19510746A1 (en) * 1995-03-24 1996-09-26 Bosch Gmbh Robert Method and device for controlling the brake system of a vehicle
DE19511161A1 (en) * 1995-03-27 1996-10-02 Bosch Gmbh Robert Brake system for a motor vehicle
DE19511162A1 (en) * 1995-03-27 1996-10-02 Bosch Gmbh Robert Brake system for a motor vehicle
DE19614908A1 (en) * 1996-04-16 1997-10-23 Teves Gmbh Alfred Brake system with electronic brake force distribution
DE19651460A1 (en) * 1996-12-11 1998-06-18 Bosch Gmbh Robert Method and device for controlling the brake force distribution in a vehicle
WO1998039187A1 (en) 1997-03-04 1998-09-11 Kelsey Hayes Company Electronic rear brake proportioning system
US6241326B1 (en) 1998-10-28 2001-06-05 Kelsey-Hayes Company Electronic brake proportioning for a rear wheel anti-lock brake system
US7809486B2 (en) 2005-04-29 2010-10-05 Kelsey-Hayes Company Pressure boost for vehicle rear brake circuits
DE102009046942A1 (en) * 2009-11-20 2011-05-26 Robert Bosch Gmbh Method for operating a brake system and corresponding control device

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1185354A (en) * 1966-06-15 1970-03-25 North American Rockwell Fluid Pressure Brake Systems
JPS5039232B1 (en) * 1969-11-12 1975-12-15
FR2067882A5 (en) * 1969-11-20 1971-08-20 Dba
US3608978A (en) * 1970-05-01 1971-09-28 Rockwell Standard Co Antiskid brake control
US3701568A (en) * 1970-09-30 1972-10-31 Bendix Corp Adaptive braking system utilizing doppler radar
FR2168226B1 (en) * 1972-01-21 1974-05-10 Dba
FR2201995B1 (en) * 1972-06-13 1976-10-29 Citroen Sa
ZA738692B (en) * 1972-12-14 1974-09-25 Kelsey Hayes Co Four-wheel skid control
DE2307623A1 (en) * 1973-02-16 1974-08-29 Bosch Gmbh Robert ANTI-LOCK CONTROL SYSTEM FOR PRESSURE-CONTROLLED MOTOR VEHICLE BRAKES
DE2433092C2 (en) * 1974-07-10 1986-10-23 Robert Bosch Gmbh, 7000 Stuttgart Anti-lock control system for four-wheel vehicles
DE2812000A1 (en) * 1978-03-18 1979-09-27 Bosch Gmbh Robert ANTI-LOCK CONTROL SYSTEM
DE2830809A1 (en) * 1978-07-13 1980-01-31 Bosch Gmbh Robert ANTI-BLOCKING CONTROL SYSTEM
DE2913424A1 (en) * 1979-04-04 1980-10-16 Bosch Gmbh Robert ANTI-BLOCKING DEVICE
DE3109372A1 (en) * 1981-03-12 1982-09-30 Volkswagenwerk Ag, 3180 Wolfsburg "PUMPLESS HYDRAULIC BRAKE SYSTEM FOR MOTOR VEHICLES"
IT1143485B (en) * 1981-04-03 1986-10-22 Ettore Cordiano BRAKING SYSTEM FOR VEHICLES WITH BRAKE DISTRIBUTOR CONTROLLED BY ELECTRONIC PROCESSOR
DE3136617A1 (en) * 1981-09-15 1983-03-31 Alfred Teves Gmbh, 6000 Frankfurt Braking wheel slip control system for the wheel brakes of a vehicle
DE3301948A1 (en) * 1983-01-21 1984-07-26 Alfred Teves Gmbh, 6000 Frankfurt METHOD AND DEVICE FOR CONTROLLING THE BRAKING DISTRIBUTION

Also Published As

Publication number Publication date
CA1248161A (en) 1989-01-03
GB8403514D0 (en) 1984-03-14
DE3306611A1 (en) 1984-08-30
JPS59192659A (en) 1984-11-01
GB2135413B (en) 1987-02-04
FR2541642B1 (en) 1989-11-17
BR8400635A (en) 1984-10-02
SE8400965D0 (en) 1984-02-22
IT8419743A0 (en) 1984-02-22
FR2541642A1 (en) 1984-08-31
GB2135413A (en) 1984-08-30
SE456984B (en) 1988-11-21
IT1173337B (en) 1987-06-24

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