CA2847137C - Pompe a huile electronique - Google Patents
Pompe a huile electronique Download PDFInfo
- Publication number
- CA2847137C CA2847137C CA2847137A CA2847137A CA2847137C CA 2847137 C CA2847137 C CA 2847137C CA 2847137 A CA2847137 A CA 2847137A CA 2847137 A CA2847137 A CA 2847137A CA 2847137 C CA2847137 C CA 2847137C
- Authority
- CA
- Canada
- Prior art keywords
- time
- piston
- full stroke
- stroke position
- fully retracted
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 claims abstract description 66
- 239000000314 lubricant Substances 0.000 claims description 122
- 239000002826 coolant Substances 0.000 description 51
- 239000000725 suspension Substances 0.000 description 11
- 239000003570 air Substances 0.000 description 8
- 230000001276 controlling effect Effects 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 239000012777 electrically insulating material Substances 0.000 description 5
- 238000005086 pumping Methods 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 3
- 239000012080 ambient air Substances 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M3/00—Lubrication specially adapted for engines with crankcase compression of fuel-air mixture or for other engines in which lubricant is contained in fuel, combustion air, or fuel-air mixture
- F01M3/02—Lubrication specially adapted for engines with crankcase compression of fuel-air mixture or for other engines in which lubricant is contained in fuel, combustion air, or fuel-air mixture with variable proportion of lubricant to fuel, lubricant to air, or lubricant to fuel-air-mixture
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
- F04B49/065—Control using electricity and making use of computers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/12—Closed-circuit lubricating systems not provided for in groups F01M1/02 - F01M1/10
- F01M2001/126—Dry-sumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
- F01M2005/008—Lubrication means facilitating engine starting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
On décrit une méthode de commande dun moteur avec une pompe à huile électronique. La pompe est pourvue dun actionneur et dau moins un piston. La méthode comporte les étapes qui consistent à : amener lactionneur à déplacer le au moins un piston vers une position de course complète; envoyer un signal à un ECU quand le au moins un piston atteint la position de course complète; déterminer un temps pris pour atteindre la position de course complète selon le signal; estimer un temps pour retourner le au moins un piston à une position complètement rétractée selon le temps pris pour atteindre la position de course complète; déterminer le temps dun cycle de la pompe selon le temps pris pour atteindre la position de course complète et le temps estimé; retourner le au moins un piston à la position complètement rétractée; et limiter une vitesse maximale admissible de moteur en fonction dau moins en partie sur le temps dun cycle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2847137A CA2847137C (fr) | 2009-09-30 | 2009-09-30 | Pompe a huile electronique |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2762251A CA2762251C (fr) | 2009-09-30 | 2009-09-30 | Pompe a huile electronique |
| CA2847137A CA2847137C (fr) | 2009-09-30 | 2009-09-30 | Pompe a huile electronique |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2762251A Division CA2762251C (fr) | 2009-09-30 | 2009-09-30 | Pompe a huile electronique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2847137A1 CA2847137A1 (fr) | 2011-04-07 |
| CA2847137C true CA2847137C (fr) | 2015-07-21 |
Family
ID=50614359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2847137A Active CA2847137C (fr) | 2009-09-30 | 2009-09-30 | Pompe a huile electronique |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2847137C (fr) |
-
2009
- 2009-09-30 CA CA2847137A patent/CA2847137C/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CA2847137A1 (fr) | 2011-04-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20140317 |