GB1594360A - Method of and apparatus for reducing the effect of interference signals on monitoring a measured time interval particularly in brake antilocking devices for use on vehicles - Google Patents
Method of and apparatus for reducing the effect of interference signals on monitoring a measured time interval particularly in brake antilocking devices for use on vehicles Download PDFInfo
- Publication number
- GB1594360A GB1594360A GB42918/77A GB4291877A GB1594360A GB 1594360 A GB1594360 A GB 1594360A GB 42918/77 A GB42918/77 A GB 42918/77A GB 4291877 A GB4291877 A GB 4291877A GB 1594360 A GB1594360 A GB 1594360A
- Authority
- GB
- United Kingdom
- Prior art keywords
- difference
- reference value
- cycle
- duration
- value
- 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
Links
- 238000000034 method Methods 0.000 title claims description 30
- 230000000694 effects Effects 0.000 title claims description 13
- 238000012544 monitoring process Methods 0.000 title claims description 9
- 230000008859 change Effects 0.000 claims description 32
- 238000012937 correction Methods 0.000 claims description 29
- 230000001419 dependent effect Effects 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 5
- 108010076504 Protein Sorting Signals Proteins 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 230000001133 acceleration Effects 0.000 description 10
- 238000005259 measurement Methods 0.000 description 9
- 238000001914 filtration Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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
- B60T8/173—Eliminating or reducing the effect of unwanted signals, e.g. due to vibrations or electrical noise
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Regulating Braking Force (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Noise Elimination (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Mobile Radio Communication Systems (AREA)
- Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762646375 DE2646375A1 (de) | 1976-10-14 | 1976-10-14 | Verfahren und anordnung zur filterung von digitalen periodendauermesswerten, insbesondere bei blockierschutzvorrichtungen an fahrzeugen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1594360A true GB1594360A (en) | 1981-07-30 |
Family
ID=5990439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB42918/77A Expired GB1594360A (en) | 1976-10-14 | 1977-10-14 | Method of and apparatus for reducing the effect of interference signals on monitoring a measured time interval particularly in brake antilocking devices for use on vehicles |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4136912A (enExample) |
| JP (1) | JPS5349691A (enExample) |
| DE (1) | DE2646375A1 (enExample) |
| FR (1) | FR2367637A1 (enExample) |
| GB (1) | GB1594360A (enExample) |
| NL (1) | NL7711305A (enExample) |
| PL (1) | PL201519A1 (enExample) |
| SE (1) | SE7711452L (enExample) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2844279A1 (de) * | 1978-10-11 | 1980-04-17 | Wabco Fahrzeugbremsen Gmbh | Verfahren zum regeln des bremsdruckes in blockiergeschuetzten fahrzeugbremsanlagen |
| JPS55123548A (en) * | 1979-03-14 | 1980-09-24 | Hitachi Ltd | Skid control system in use of microcomputer |
| US4398260A (en) * | 1979-05-18 | 1983-08-09 | Hitachi, Ltd. | Skid control method |
| DE2951755A1 (de) * | 1979-12-21 | 1981-07-02 | Alfred Teves Gmbh, 6000 Frankfurt | Verfahren und schaltungsanordnung zur umwandlung von in fahrzeugen vorliegenden und als frequenz dargestellten veraenderlichen physikalischen groessen in zur frequenz proportionale zahlenwerte bzw. signale |
| DE3107115A1 (de) * | 1981-02-26 | 1982-09-09 | Robert Bosch Gmbh, 7000 Stuttgart | Antiblockierregelsystem |
| DE3130019A1 (de) * | 1981-07-30 | 1983-03-17 | Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover | Blockiergeschuetzte fahrzeugbremsanlage |
| JPS59210373A (ja) * | 1983-05-16 | 1984-11-29 | Nissan Motor Co Ltd | 車輪速演算装置 |
| JPS59210374A (ja) * | 1983-05-16 | 1984-11-29 | Nissan Motor Co Ltd | 車輪速演算装置 |
| JPS6025836A (ja) * | 1983-07-20 | 1985-02-08 | Nippon Denso Co Ltd | 車両用制御装置における車輪速度検出装置 |
| DE3345729A1 (de) * | 1983-12-17 | 1985-06-27 | Alfred Teves Gmbh, 6000 Frankfurt | Verfahren und schaltungsanordnung zur unterdrueckung unerwuenschter regelvorgaenge in schlupfgeregelten bremsanlagen |
| JPH0665545B2 (ja) * | 1986-03-20 | 1994-08-24 | 富士通株式会社 | アンチスキッド装置の誤動作防止制御方法及び誤動作防止制御装置 |
| JPS63292813A (ja) * | 1987-05-26 | 1988-11-30 | Toshiba Corp | 多入力ディジタルフィルタ |
| DE3806213A1 (de) * | 1988-02-26 | 1989-09-07 | Lucas Ind Plc | Verfahren zum regeln des bremsdruckes |
| DE3928651A1 (de) * | 1989-08-30 | 1991-03-07 | Wabco Westinghouse Fahrzeug | Elektronische schaltung zur ueberwachung eines endverstaerkers und seiner last |
| JPH03246157A (ja) * | 1990-02-23 | 1991-11-01 | Toyota Motor Corp | アンチスキッド制御装置 |
| JPH06286600A (ja) * | 1993-03-31 | 1994-10-11 | Toyota Motor Corp | 車両用ブレーキ圧制御装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3518414A (en) * | 1967-05-31 | 1970-06-30 | Atomic Energy Commission | Digital filter for suppressing nonstatistical noise bursts in digital averaging |
| DE2438273A1 (de) * | 1974-08-08 | 1976-02-19 | Teldix Gmbh | Verfahren zur umwandlung eines digitalen messwerts und anordnung hierzu |
| US4011438A (en) * | 1975-12-17 | 1977-03-08 | Motorola, Inc. | Simplified digital moving target indicator filter |
-
1976
- 1976-10-14 DE DE19762646375 patent/DE2646375A1/de not_active Ceased
-
1977
- 1977-08-29 JP JP10275177A patent/JPS5349691A/ja active Pending
- 1977-10-07 US US05/840,460 patent/US4136912A/en not_active Expired - Lifetime
- 1977-10-12 SE SE7711452A patent/SE7711452L/ not_active Application Discontinuation
- 1977-10-14 PL PL20151977A patent/PL201519A1/xx unknown
- 1977-10-14 FR FR7731063A patent/FR2367637A1/fr active Granted
- 1977-10-14 NL NL7711305A patent/NL7711305A/xx not_active Application Discontinuation
- 1977-10-14 GB GB42918/77A patent/GB1594360A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2367637A1 (fr) | 1978-05-12 |
| SE7711452L (sv) | 1978-04-15 |
| JPS5349691A (en) | 1978-05-06 |
| NL7711305A (nl) | 1978-04-18 |
| DE2646375A1 (de) | 1978-04-20 |
| FR2367637B1 (enExample) | 1983-04-15 |
| US4136912A (en) | 1979-01-30 |
| PL201519A1 (pl) | 1978-07-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |