IT1018765B - Circuito logico di conteggio nume rico e di controllo applicabile in particolare a sistemi di frena tura delle ruote di autoveicoli - Google Patents
Circuito logico di conteggio nume rico e di controllo applicabile in particolare a sistemi di frena tura delle ruote di autoveicoliInfo
- Publication number
- IT1018765B IT1018765B IT5234974A IT5234974A IT1018765B IT 1018765 B IT1018765 B IT 1018765B IT 5234974 A IT5234974 A IT 5234974A IT 5234974 A IT5234974 A IT 5234974A IT 1018765 B IT1018765 B IT 1018765B
- Authority
- IT
- Italy
- Prior art keywords
- motor vehicles
- logical circuit
- number counting
- wheel braking
- braking systems
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
- G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
- G01P3/489—Digital circuits therefor
-
- 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
- B60T8/172—Determining control parameters used in the regulation, e.g. by calculations involving measured or detected parameters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/16—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by evaluating the time-derivative of a measured speed signal
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/56—Devices characterised by the use of electric or magnetic means for comparing two speeds
- G01P3/60—Devices characterised by the use of electric or magnetic means for comparing two speeds by measuring or comparing frequency of generated currents or voltages
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K21/00—Details of pulse counters or frequency dividers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Regulating Braking Force (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US38537173A | 1973-08-03 | 1973-08-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1018765B true IT1018765B (it) | 1977-10-20 |
Family
ID=23521134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT5234974A IT1018765B (it) | 1973-08-03 | 1974-07-30 | Circuito logico di conteggio nume rico e di controllo applicabile in particolare a sistemi di frena tura delle ruote di autoveicoli |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS5044393A (it) |
DE (1) | DE2437432A1 (it) |
IT (1) | IT1018765B (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2555005A1 (de) * | 1975-12-06 | 1977-06-08 | Teldix Gmbh | Antiblockierregeleinrichtung |
US4267575A (en) * | 1979-07-09 | 1981-05-12 | The Bendix Corporation | Wheel speed signal-producing system for skid control |
WO2009087503A1 (en) * | 2008-01-04 | 2009-07-16 | Nxp B.V. | Sensor device |
WO2009087504A1 (en) * | 2008-01-04 | 2009-07-16 | Nxp B.V. | Sensor device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS519873A (en) * | 1974-07-15 | 1976-01-26 | Seiko Instr & Electronics | Udedokeino yoshuseikiko |
-
1974
- 1974-07-30 IT IT5234974A patent/IT1018765B/it active
- 1974-08-01 JP JP8759774A patent/JPS5044393A/ja active Pending
- 1974-08-02 DE DE2437432A patent/DE2437432A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2437432A1 (de) | 1975-02-27 |
JPS5044393A (it) | 1975-04-21 |
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