DE102013017366A1 - Brake pressure feedback for vehicles with servo brake. - Google Patents

Brake pressure feedback for vehicles with servo brake. Download PDF

Info

Publication number
DE102013017366A1
DE102013017366A1 DE201310017366 DE102013017366A DE102013017366A1 DE 102013017366 A1 DE102013017366 A1 DE 102013017366A1 DE 201310017366 DE201310017366 DE 201310017366 DE 102013017366 A DE102013017366 A DE 102013017366A DE 102013017366 A1 DE102013017366 A1 DE 102013017366A1
Authority
DE
Germany
Prior art keywords
brake
lever
pedal
servo
vehicles
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.)
Ceased
Application number
DE201310017366
Other languages
German (de)
Inventor
Anmelder Gleich
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE201310017366 priority Critical patent/DE102013017366A1/en
Publication of DE102013017366A1 publication Critical patent/DE102013017366A1/en
Ceased legal-status Critical Current

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
    • B60T7/00—Brake-action initiating means
    • B60T7/02—Brake-action initiating means for personal initiation
    • B60T7/08—Brake-action initiating means for personal initiation hand actuated
    • B60T7/10—Disposition of hand control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
    • B62L3/00—Brake-actuating mechanisms; Arrangements thereof
    • B62L3/02—Brake-actuating mechanisms; Arrangements thereof for control by a hand lever
    • B62L3/023—Brake-actuating mechanisms; Arrangements thereof for control by a hand lever acting on fluid pressure systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Braking Elements And Transmission Devices (AREA)
  • Regulating Braking Force (AREA)

Abstract

Hier wird zur Information des Fahrers eines Fahrzeugs mit Servobremse der entsprechende Bremshebel/das Bremspedal zu einem Bruchteil der pneumatischen oder hydraulischen Bremskraft, als Gegenlager benutzt. So kann der Fahrer an Hand oder Fuß den Bremsdruck fühlen und dem entsprechend dosieren, was besonders bei Zweirädern erwünscht ist.Here, for the information of the driver of a vehicle with servo brake, the corresponding brake lever / brake pedal is used at a fraction of the pneumatic or hydraulic braking force as an abutment. So the driver can feel the brake pressure on hand or foot and dose it accordingly, which is particularly desirable for two-wheeled vehicles.

Description

Es sind verschiedene Servobremsen bekannt, bei denen man mit Fußpedal oder Handbremshebel die Bremsleistung dosiert ohne die Bremskraft direkt fühlen zu können, wie beispielsweise bei einer hydraulischen Bremsanlage mit Bremskraftverstärker.Various servo brakes are known in which the brake power is metered by means of a foot pedal or handbrake lever without being able to feel the braking force directly, as in the case of a hydraulic brake system with a brake booster.

Wünschenswert sind daher Servobremsanlagen, die den Fahrzeugführer genauso gut an Hand oder Fuß die Bremskraftdosierung fühlen lassen können, wie eine bremskraftunterstützte Bremsanlage.It is therefore desirable to have servo-brake systems which allow the driver to feel the brake-force dosage just as easily on the hand or foot as a brake-assisted brake system.

Dieses Problem wird bei allen hydraulischen oder pneumatischen Bremsanlagen, mit oder ohne ABS gelöst indem ein Bruchteil der Sevobremskraft einer Hydraulikpumpe, also der Bremsflüssigkeitsdruck gegen die Betätigungsrichtung des Bremshebels/Pedals gerichtet wird. Bei Druckluftbremsen ist dies in gleicher Weise der Luftdruck, der zum Bremsen verwendet wird.This problem is solved in all hydraulic or pneumatic brake systems, with or without ABS by a fraction of the Sevobremskraft a hydraulic pump, so the brake fluid pressure is directed against the operating direction of the brake lever / pedal. In compressed air brakes, this is equally the air pressure used for braking.

So beteiligt sich also der Fahrer minimal, aber direkt an der Bremsleistung. Der Pedal/Bremshebelgegendruck kann auf die gleiche Weise gemäß Stand der Technik erfolgen wie die Art der Bremsbackenbewegung an den Rädern.So the driver participates minimally, but directly at the braking power. The pedal / brake lever counterpressure can be done in the same way as in the prior art, like the type of brake shoe movement on the wheels.

Claims (2)

Bei Fahrzeugen mit Servobremse wird in den Druckkreis zur Bremskraftübertragung (Druckluft oder Hydraulik) das Bremspedal bzw. der Handbremshebel wie eine weitere Radbremse integriert, jedoch nur mit einem Bruchteil der Bremskraft, die an den Rädern zur Verfügung steht. So fühlt der Fahrzeugführer die Dosierung der Bremskraft, was besonders bei Zweirädern wünschenswert ist.On vehicles with a servo brake, the brake pedal or the hand brake lever is integrated into the pressure circuit for the transmission of brake power (compressed air or hydraulic) like another wheel brake, but only with a fraction of the braking force available at the wheels. Thus, the driver feels the dosage of the braking force, which is particularly desirable for two-wheelers. Bremshebel bzw. Bremspedalgegendruck nach Anspruch 1, dadurch gekennzeichnet, daß das Pedal/der Hebel eine minimal wirkende Kraft dem betätigen des Pedals/Hebels aus dem Bremskraftdruckkreis entgegenwirkt, und so eine fühlbare Dosierung ermöglicht. Dies über wesentlich kleineren Zylinder und Kolben als in den Rädern.Brake lever or brake pedal back pressure according to claim 1, characterized in that the pedal / lever counteracts a minimal force acting on the pedal / lever from the brake pressure circuit, thus enabling a tactile dosage. This over much smaller cylinder and piston than in the wheels.
DE201310017366 2013-10-21 2013-10-21 Brake pressure feedback for vehicles with servo brake. Ceased DE102013017366A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE201310017366 DE102013017366A1 (en) 2013-10-21 2013-10-21 Brake pressure feedback for vehicles with servo brake.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201310017366 DE102013017366A1 (en) 2013-10-21 2013-10-21 Brake pressure feedback for vehicles with servo brake.

Publications (1)

Publication Number Publication Date
DE102013017366A1 true DE102013017366A1 (en) 2015-04-23

Family

ID=52774829

Family Applications (1)

Application Number Title Priority Date Filing Date
DE201310017366 Ceased DE102013017366A1 (en) 2013-10-21 2013-10-21 Brake pressure feedback for vehicles with servo brake.

Country Status (1)

Country Link
DE (1) DE102013017366A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10316750A1 (en) * 2003-04-10 2004-10-28 Continental Teves Ag & Co. Ohg Hydraulic vehicle brake system
DE102010038548A1 (en) * 2010-07-28 2012-02-02 Robert Bosch Gmbh Brake system i.e. recuperative brake system, for e.g. electrical car, has piston-cylinder-unit arranged at brake actuating element, where braking force is partially transmitted to piston such that inner pressure is increased in unit
DE102012203099A1 (en) * 2011-05-02 2012-11-08 Continental Teves Ag & Co. Ohg Pedal travel simulator, operating unit for a hydraulic brake system and brake system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10316750A1 (en) * 2003-04-10 2004-10-28 Continental Teves Ag & Co. Ohg Hydraulic vehicle brake system
DE102010038548A1 (en) * 2010-07-28 2012-02-02 Robert Bosch Gmbh Brake system i.e. recuperative brake system, for e.g. electrical car, has piston-cylinder-unit arranged at brake actuating element, where braking force is partially transmitted to piston such that inner pressure is increased in unit
DE102012203099A1 (en) * 2011-05-02 2012-11-08 Continental Teves Ag & Co. Ohg Pedal travel simulator, operating unit for a hydraulic brake system and brake system

Similar Documents

Publication Publication Date Title
EP3094529B1 (en) Brake control unit and brake system for vehicles
DE102015122098B4 (en) Brake control method for a hybrid electric vehicle
MY190328A (en) Vehicle brake system
DE102016224052B4 (en) Electric braking system
DE112018005541T5 (en) Brake device, control device for vehicle, and electric brake control device
DE112014005163T5 (en) Vehicle control device and vehicle control system
WO2013139825A3 (en) Method for providing haptic information to the driver of a motor vehicle
DE102015226763A1 (en) ELECTRIC BRAKING DEVICE
DE102015219905A1 (en) Method for determining a leakage of a hydraulic brake system of a vehicle
MY168188A (en) Brake force control for a vehicle
EP2090482A3 (en) Brake fluid pressure control device for bar handle vehicle
DE102017206509A1 (en) Apparatus and method for controlling brake pressure of a power boosted brake system
DE102013209353A1 (en) Method for adjusting a hydraulic vehicle brake
DE102018207596B4 (en) Brake system actuation unit
EP3177491B1 (en) Method and device for operating a vehicle
EP2781418A3 (en) Method for operating a hydraulic brake system
DE102012222718A1 (en) Control device for a brake system of a vehicle and method for operating a brake system of a vehicle
EP2256011A3 (en) Vehicle braking system, method for operating a braking system and valve device for the braking system
DE112020002561T5 (en) Braking system, braking force distribution device and electric braking device
EP2607194A3 (en) Brake control apparatus for bar-handle-type vehicle
DE102011077354A1 (en) Motor car, has brake piston arranged in displacement direction for providing alternative braking force generating facilities to change braking characteristics of wheel brakes based on driving condition of car
DE102013017366A1 (en) Brake pressure feedback for vehicles with servo brake.
WO2022179723A1 (en) Method for braking a vehicle and braking system
DE102015210297B4 (en) Motor vehicle with regenerative braking
DE102009005057B4 (en) Braking system of a motor vehicle that can be driven at least partially by an electric motor

Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R012 Request for examination validly filed
R016 Response to examination communication
R002 Refusal decision in examination/registration proceedings
R003 Refusal decision now final