CA2379266A1 - Solenoid quick exhaust circuit for improved anti-lock performance in an electronic braking system - Google Patents

Solenoid quick exhaust circuit for improved anti-lock performance in an electronic braking system Download PDF

Info

Publication number
CA2379266A1
CA2379266A1 CA002379266A CA2379266A CA2379266A1 CA 2379266 A1 CA2379266 A1 CA 2379266A1 CA 002379266 A CA002379266 A CA 002379266A CA 2379266 A CA2379266 A CA 2379266A CA 2379266 A1 CA2379266 A1 CA 2379266A1
Authority
CA
Canada
Prior art keywords
solenoid
diode
drive circuit
braking system
ecu
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.)
Abandoned
Application number
CA002379266A
Other languages
English (en)
French (fr)
Inventor
William P. Amato
Cheryl L. Greenly
William A. Hughes
Edward G. Ramsey
Roman O. Marchak
Stephen P. Moran
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
AlliedSignal Inc
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 AlliedSignal Inc filed Critical AlliedSignal Inc
Publication of CA2379266A1 publication Critical patent/CA2379266A1/en
Abandoned 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
    • 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
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/36—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
    • B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
    • B60T8/3655—Continuously controlled electromagnetic valves
    • B60T8/366—Valve details
    • B60T8/367—Seat valves, e.g. poppet valves
    • 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
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/321—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration deceleration
    • B60T8/3255—Systems in which the braking action is dependent on brake pedal data
    • B60T8/327—Pneumatic 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
    • 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
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/36—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/045—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage adapted to a particular application and not provided for elsewhere
    • H02H9/047—Free-wheeling circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Regulating Braking Force (AREA)
CA002379266A 1999-08-06 2000-08-04 Solenoid quick exhaust circuit for improved anti-lock performance in an electronic braking system Abandoned CA2379266A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US36939799A 1999-08-06 1999-08-06
US09/369,397 1999-08-06
PCT/US2000/021448 WO2001010692A1 (en) 1999-08-06 2000-08-04 Solenoid quick exhaust circuit for improved anti-lock performance in an electronic braking system

Publications (1)

Publication Number Publication Date
CA2379266A1 true CA2379266A1 (en) 2001-02-15

Family

ID=23455318

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002379266A Abandoned CA2379266A1 (en) 1999-08-06 2000-08-04 Solenoid quick exhaust circuit for improved anti-lock performance in an electronic braking system

Country Status (3)

Country Link
CA (1) CA2379266A1 (es)
MX (1) MXPA02001284A (es)
WO (1) WO2001010692A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7415341B2 (en) 2003-12-23 2008-08-19 Bendix Commercial Vehicle Systems Llc Control module for single 3/2 solenoid controlled relay valve
US7020551B2 (en) 2003-12-23 2006-03-28 Bendix Commercial Vehicle Systems Llc Roll stability control system
US10837574B2 (en) * 2017-08-03 2020-11-17 Capstan Ag Systems, Inc. System and methods for operating a solenoid valve
WO2021247867A1 (en) 2020-06-03 2021-12-09 Capstan Ag Systems, Inc. System and methods for operating a solenoid valve

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2095065A (en) * 1981-03-12 1982-09-22 Lucas Industries Ltd Solenoid control circuit
DE3337800A1 (de) * 1982-10-30 1984-05-03 Robert Bosch Gmbh, 7000 Stuttgart Mehrkreis-druckmittel-bremsanlage
DE3911431A1 (de) * 1989-04-07 1990-10-11 Siemens Ag Integrierbare freilaufschaltung
US5123718A (en) * 1990-04-06 1992-06-23 G. W. Lisk Company, Inc. Valve for automatic brake system
US5404303A (en) * 1994-02-14 1995-04-04 Alliedsignal Truke Brake Systems Solenoid current driver circuit
DE29520794U1 (de) * 1995-12-20 1996-02-22 Mannesmann Ag Steuerschaltung zur Regelung des Spulenstromes von Elektromagneten

Also Published As

Publication number Publication date
MXPA02001284A (es) 2002-07-22
WO2001010692A1 (en) 2001-02-15

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Legal Events

Date Code Title Description
FZDE Discontinued