GB1376576A - Electrical control circuit for a vehicle anti-skid or anti-slip device - Google Patents

Electrical control circuit for a vehicle anti-skid or anti-slip device

Info

Publication number
GB1376576A
GB1376576A GB1500873A GB1500873A GB1376576A GB 1376576 A GB1376576 A GB 1376576A GB 1500873 A GB1500873 A GB 1500873A GB 1500873 A GB1500873 A GB 1500873A GB 1376576 A GB1376576 A GB 1376576A
Authority
GB
United Kingdom
Prior art keywords
circuit
rate
capacitances
skid
march
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.)
Expired
Application number
GB1500873A
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.)
KNORR BREMSE GmbH
Original Assignee
KNORR BREMSE GmbH
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
Priority claimed from DE19722215603 external-priority patent/DE2215603C3/en
Application filed by KNORR BREMSE GmbH filed Critical KNORR BREMSE GmbH
Publication of GB1376576A publication Critical patent/GB1376576A/en
Expired 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
    • B60T8/17—Using electrical or electronic regulation means to control braking
    • B60T8/1701—Braking or traction control means specially adapted for particular types of vehicles
    • B60T8/1705—Braking or traction control means specially adapted for particular types of vehicles for rail vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Regulating Braking Force (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

1376576 Anti-skid braking systems KNORRBREMSE GmbH 28 March 1973 [30 March 1972] 15008/73 Heading F2F The control circuit of a vehicle anti-skid braking system comprises first and second capacitances C 1 , C 2 for connection to be charged from an input voltage dependent on wheel speed, discharge regulating means connected to the said capacitances to provide first and second maximum discharge rates respectively of which the first rate is greater than the second rate, differentiating circuitry 16 connected across the first capacitance to differentiate the voltage, means 17 to provide a comparison signal in dependence upon difference between the respective voltages across the capacitances, a first switch means 18 providing a first control signal if the input voltage decreases faster than the first rate, and a second switch 19 controlled by the comparison circuitry to provide a second brake control signal faster than the second rate but not as fast as the first rate. A wheel-driven generator 11 supplies an alternating voltage which is supplied to a rectifier circuit 12 connected to three capacitive discharge circuits 13, 14, 15. Circuit 13 is connected to a differentiator 16 and to a comparator 17, circuit 14 also being connected to the latter whose output is in turn fed to a switching amplifier 19 the outputs of amplifier 19 and a switching amplifier 18, connected to circuit 16, being supplied to an OR gate 20 to trigger a circuit 21 which controls release of the brakes.
GB1500873A 1972-03-30 1973-03-28 Electrical control circuit for a vehicle anti-skid or anti-slip device Expired GB1376576A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722215603 DE2215603C3 (en) 1972-03-30 Electric anti-skid device for braked vehicle wheels, in particular rail vehicles

Publications (1)

Publication Number Publication Date
GB1376576A true GB1376576A (en) 1974-12-04

Family

ID=5840660

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1500873A Expired GB1376576A (en) 1972-03-30 1973-03-28 Electrical control circuit for a vehicle anti-skid or anti-slip device

Country Status (9)

Country Link
AT (1) AT326776B (en)
CH (1) CH563262A5 (en)
DD (1) DD102646A5 (en)
FR (1) FR2178185A1 (en)
GB (1) GB1376576A (en)
HU (1) HU171128B (en)
IT (1) IT979810B (en)
SE (1) SE378220B (en)
SU (1) SU513610A3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111377030A (en) * 2018-12-28 2020-07-07 南京懂玫驱动技术有限公司 Accidental starting control circuit of electric bicycle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111377030A (en) * 2018-12-28 2020-07-07 南京懂玫驱动技术有限公司 Accidental starting control circuit of electric bicycle

Also Published As

Publication number Publication date
HU171128B (en) 1977-11-28
DD102646A5 (en) 1973-12-20
ATA277273A (en) 1975-03-15
CH563262A5 (en) 1975-06-30
AT326776B (en) 1975-12-29
SU513610A3 (en) 1976-05-05
IT979810B (en) 1974-09-30
SE378220B (en) 1975-08-25
DE2215603B2 (en) 1976-06-16
FR2178185A1 (en) 1973-11-09
DE2215603A1 (en) 1973-10-11

Similar Documents

Publication Publication Date Title
US3532393A (en) Anti-skid braking system
GB1262021A (en) System for controlling skidding of a braked wheel
GB1273421A (en) Skid control system
GB1371776A (en) Antiskid control system for a vehicle
GB1245620A (en) Antilocking control system for vehicle brakes
GB1428312A (en) Failure detecting arrangement for wheel speed sensors
GB1423919A (en) Adaptive braking system control wheel selection by velocity comparison
GB1435423A (en) Devices for testing anti-locking control systems
GB1492024A (en) Antiskid braking systems
GB1436418A (en) Anti-skid braking system for a vehicle
GB1248836A (en) Anti-skid brake control device
GB1251892A (en)
GB2083149A (en) Antiskid brake control for aircraft
GB1191216A (en) Anti-Skid Device for a Vehicle Braking System
GB1376576A (en) Electrical control circuit for a vehicle anti-skid or anti-slip device
GB1343354A (en) Vehicle speed detector for use with a skid control system
US3702206A (en) Synchronizing circuit for four-wheel antilock brake control system
GB1502505A (en) Anti-skid system and brake control
GB1240442A (en) Anti-skid device
US3647267A (en) Skid control system
GB1444550A (en) Anti-skid systems
US3897114A (en) Skid control system
GB1409032A (en) Antiskid brake systems
GB1376581A (en) Anti-lock control system for vehicle brakes
GB1353300A (en) Arrangements for controlling a vehicle braking system

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee