SE0004858L - Procedure and system for brakes in commercial vehicles - Google Patents
Procedure and system for brakes in commercial vehiclesInfo
- Publication number
- SE0004858L SE0004858L SE0004858A SE0004858A SE0004858L SE 0004858 L SE0004858 L SE 0004858L SE 0004858 A SE0004858 A SE 0004858A SE 0004858 A SE0004858 A SE 0004858A SE 0004858 L SE0004858 L SE 0004858L
- Authority
- SE
- Sweden
- Prior art keywords
- vehicle
- retardation
- trailer
- brakes
- towing vehicle
- Prior art date
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
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/66—Electrical control in fluid-pressure brake systems
-
- 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
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/04—Brake-action initiating means for personal initiation foot actuated
- B60T7/042—Brake-action initiating means for personal initiation foot actuated by electrical means, e.g. using travel or force sensors
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Regulating Braking Force (AREA)
- Hydraulic Control Valves For Brake Systems (AREA)
Abstract
On a utility vehicle which includes a towing vehicle, e.g. a truck or tractor unit arranged to haul, for example, a trailer or semitrailer, and which incorporates a brake system, an expected vehicle retardation ( Rbf ), an actual vehicle retardation ( Rbv ) and a vehicle wheel brake efficiency ( nb ) are determined for the towing vehicle's wheel brakes on the basis of the expected towing vehicle retardation ( Rbf ) and the actual towing vehicle retardation ( Rbv ). According to one embodiment, when the towing vehicle is travelling with a trailer, a trailer brake pressure ( Ps ) on the trailer brakes is set on the basis of a trailer wheel brake efficiency ( ns</i>) which is determined on the basis of an excepted combination retardation ( Rkf ) and an actual combination retardation ( Rkv ). According to another embodiment the vehicle incorporates an information means (8) which is arranged to be activated in order to warm the vehicle driver if the vehicle wheel brake efficiency ( nb ) is below a predetermined value.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0004858A SE518048C2 (en) | 2000-12-27 | 2000-12-27 | Procedure and system for brakes in commercial vehicles |
DE10197123T DE10197123B4 (en) | 2000-12-27 | 2001-12-21 | Method and system for braking commercial vehicles |
PCT/SE2001/002894 WO2002051682A1 (en) | 2000-12-27 | 2001-12-21 | Method and system for brakes of utility vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0004858A SE518048C2 (en) | 2000-12-27 | 2000-12-27 | Procedure and system for brakes in commercial vehicles |
Publications (3)
Publication Number | Publication Date |
---|---|
SE0004858D0 SE0004858D0 (en) | 2000-12-27 |
SE0004858L true SE0004858L (en) | 2002-06-28 |
SE518048C2 SE518048C2 (en) | 2002-08-20 |
Family
ID=20282437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0004858A SE518048C2 (en) | 2000-12-27 | 2000-12-27 | Procedure and system for brakes in commercial vehicles |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE10197123B4 (en) |
SE (1) | SE518048C2 (en) |
WO (1) | WO2002051682A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005020626B4 (en) * | 2005-05-03 | 2012-07-19 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Braking device of a tractor-trailer combination with stretch braking function |
DE102008061944B4 (en) * | 2008-12-12 | 2024-03-14 | Zf Cv Systems Hannover Gmbh | Brake control device for a braking system of a commercial vehicle |
DE102010039309B4 (en) * | 2010-08-13 | 2023-03-30 | Robert Bosch Gmbh | Method for determining the efficiency of an electrically operated parking brake in a vehicle |
WO2014026186A1 (en) * | 2012-08-10 | 2014-02-13 | Robert Bosch Gmbh | Integrated trailer brake control system and method |
DE102014010472A1 (en) | 2014-07-15 | 2015-01-15 | Daimler Ag | Method for adapting a braking effect to a vehicle load and motor vehicle |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3812903A1 (en) * | 1988-04-18 | 1989-10-26 | Lucas Ind Plc | METHOD FOR REGULATING BRAKE PRESSURE IN AN ABS BRAKE SYSTEM |
DE4438017C2 (en) * | 1994-10-25 | 1996-10-31 | Bosch Gmbh Robert | Method and device for the electrical control or regulation of the brake system of a vehicle |
DE19503451C1 (en) * | 1995-02-03 | 1996-05-15 | Daimler Benz Ag | Method for checking the braking system of a vehicle |
-
2000
- 2000-12-27 SE SE0004858A patent/SE518048C2/en not_active IP Right Cessation
-
2001
- 2001-12-21 WO PCT/SE2001/002894 patent/WO2002051682A1/en not_active Application Discontinuation
- 2001-12-21 DE DE10197123T patent/DE10197123B4/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE10197123B4 (en) | 2010-04-15 |
SE518048C2 (en) | 2002-08-20 |
WO2002051682A1 (en) | 2002-07-04 |
DE10197123T5 (en) | 2004-07-08 |
SE0004858D0 (en) | 2000-12-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |