FR2240456B1 - - Google Patents
Info
- Publication number
- FR2240456B1 FR2240456B1 FR7426902A FR7426902A FR2240456B1 FR 2240456 B1 FR2240456 B1 FR 2240456B1 FR 7426902 A FR7426902 A FR 7426902A FR 7426902 A FR7426902 A FR 7426902A FR 2240456 B1 FR2240456 B1 FR 2240456B1
- Authority
- FR
- France
- 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
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
- B60T8/172—Determining control parameters used in the regulation, e.g. by calculations involving measured or detected parameters
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Regulating Braking Force (AREA)
- Measuring Frequencies, Analyzing Spectra (AREA)
- Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2339839A DE2339839C2 (de) | 1973-08-07 | 1973-08-07 | Verfahren zur Messung der Impulsfolgefrequenz und Anordnung zur Durchführung des Verfahrens |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2240456A1 FR2240456A1 ( ) | 1975-03-07 |
FR2240456B1 true FR2240456B1 ( ) | 1978-01-27 |
Family
ID=5889057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7426902A Expired FR2240456B1 ( ) | 1973-08-07 | 1974-08-02 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3922534A ( ) |
JP (1) | JPS5046176A ( ) |
DE (1) | DE2339839C2 ( ) |
FR (1) | FR2240456B1 ( ) |
GB (1) | GB1474982A ( ) |
SE (1) | SE403521B ( ) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50132966A ( ) * | 1974-04-05 | 1975-10-21 | ||
US4237789A (en) * | 1978-09-28 | 1980-12-09 | Motorola, Inc. | Programmable fuze for projectiles |
US4216543A (en) * | 1979-02-26 | 1980-08-05 | Rockwell International Corporation | Means for deriving baud timing from an available AC signal |
DE2920734A1 (de) * | 1979-05-22 | 1980-12-04 | Endress Hauser Gmbh Co | Verfahren und anordnung zur auswertung von messignalen |
US4270176A (en) * | 1979-09-27 | 1981-05-26 | Crane Co. | Digital wheel speed sensor |
US4409664A (en) * | 1979-09-27 | 1983-10-11 | Crane Co. | Digital wheel speed sensor |
US4420814A (en) * | 1980-06-27 | 1983-12-13 | Nippon Air Brake Co., Ltd. | Wheel speed measuring circuit |
GB2090984B (en) * | 1981-01-08 | 1985-02-06 | Hewlett Packard Ltd | Measuring the frequency response of an element or elements in a digital transmission path |
US4503544A (en) * | 1983-01-24 | 1985-03-05 | Musin Rafail M | Device for pulse measurement and conversion |
JPS60131465A (ja) * | 1983-12-20 | 1985-07-13 | Mitsubishi Electric Corp | 回転速度検出装置 |
US4760536A (en) * | 1985-12-06 | 1988-07-26 | Curtis Jerald C | Autoranging frequency sensor |
JP2549522B2 (ja) * | 1987-07-08 | 1996-10-30 | 自動車機器株式会社 | 車速測定方法 |
CN102645583B (zh) * | 2012-04-25 | 2015-04-22 | 郑州轻工业学院 | 基于群周期相位处理的宽频快速频率测量方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1190564B (de) * | 1962-09-24 | 1965-04-08 | Siemens Ag | Anordnung zur periodischen Frequenzmessung |
US3221250A (en) * | 1962-11-02 | 1965-11-30 | Wang Laboratories | Digital frequency meter |
DE1246032B (de) * | 1965-06-03 | 1967-08-03 | Victor Matveevitch Trousov | Einrichtung zur diskreten Informationsverarbeitung mit nichtlinearen Frequenzgebern |
CH460169A (de) * | 1967-11-13 | 1968-07-31 | Landis & Gyr Ag | Verfahren zur Messung elektrischer Wirkenergie und Schaltungsanordnung zur Durchführung des Verfahrens |
US3525039A (en) * | 1968-06-12 | 1970-08-18 | Time Systems Corp | Digital apparatus and method for computing reciprocals and quotients |
CH479123A (de) * | 1969-01-30 | 1969-09-30 | Landis & Gyr Ag | Schaltungsanordnung zur Multiplikation zweier Grössen, insbesondere von Strom und Spannung zur Wikleistungsmessung |
US3626307A (en) * | 1969-02-14 | 1971-12-07 | Iwasaki Tsushinki Kaisha A K A | Counting system for measuring a difference between frequencies of two signals |
BE756157A (fr) * | 1969-09-19 | 1971-02-15 | August Sauter K G | Procede pour elever numeriquement au carre le rapport d'une frequence variable mesuree a une frequence fondamentale constante |
DE1959224A1 (de) * | 1969-11-26 | 1971-06-03 | Siemens Ag | Anordnung zur Erfassung der Differenzfrequenz zweier Impulsfolgen |
US3681586A (en) * | 1970-03-03 | 1972-08-01 | Mitsubishi Electric Corp | Product/quotient deriving system |
DE2022361A1 (de) * | 1970-05-08 | 1972-01-27 | Kienzle Apparate Gmbh | Messwertwandler |
JPS4840483A ( ) * | 1971-09-23 | 1973-06-14 |
-
1973
- 1973-08-07 DE DE2339839A patent/DE2339839C2/de not_active Expired
-
1974
- 1974-07-31 SE SE7409848A patent/SE403521B/xx not_active IP Right Cessation
- 1974-08-02 FR FR7426902A patent/FR2240456B1/fr not_active Expired
- 1974-08-05 JP JP49089762A patent/JPS5046176A/ja active Pending
- 1974-08-05 US US494858A patent/US3922534A/en not_active Expired - Lifetime
- 1974-08-07 GB GB3485774A patent/GB1474982A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2339839C2 (de) | 1982-06-03 |
DE2339839A1 (de) | 1975-02-20 |
JPS5046176A ( ) | 1975-04-24 |
GB1474982A (en) | 1977-05-25 |
US3922534A (en) | 1975-11-25 |
FR2240456A1 ( ) | 1975-03-07 |
SE403521B (sv) | 1978-08-21 |
SE7409848L ( ) | 1975-02-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |