MX9700362A - Improved apparatus and method for calibrating a storage tank. - Google Patents
Improved apparatus and method for calibrating a storage tank.Info
- Publication number
- MX9700362A MX9700362A MX9700362A MX9700362A MX9700362A MX 9700362 A MX9700362 A MX 9700362A MX 9700362 A MX9700362 A MX 9700362A MX 9700362 A MX9700362 A MX 9700362A MX 9700362 A MX9700362 A MX 9700362A
- Authority
- MX
- Mexico
- Prior art keywords
- tank
- liquid
- volumes
- per unit
- volume
- Prior art date
Links
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
- Devices For Dispensing Beverages (AREA)
Abstract
An apparatus and method are provided for calibrating a liquid storage tank. The apparatus including a sensor disposed within the tank for sensing the liquid levels in the tank and one or more metering devices for measuring the amount of liquid dispensed into or out of the tank. A processor is also provided which is capable of determining the volume in the tank as well as the amount of liquid dispensed into or out of the tank based on liquid level measurements obtained during idle periods follwing dispensing periods. The processor is programmed with an algorithm which employs a mathematical function which relates either the volume of the liquid or the change in volume of the liquid per unit of associated height change of the liquid in the tank as a function of the height of the liquid in the tank and a number of calibration parameters which include the length, diameter, end shape, and tilt of the tank as well as the offset of the sensor from the bottom of the tank. The calibration routine involves searching for the calibration parameters which minimize the sum of the square of the residuals between a first st of refined data values which are derived using the measured volumes (or volumes per unit of height change) dispensed by the meter devices and a second set of estimated volumes (or volumes per unit of height change) which are derived using the mathematical expression.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08587885 | 1996-01-11 | ||
| US08/587,885 US5665895A (en) | 1995-06-02 | 1996-01-11 | Apparatus and method for calibrating a storage tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MXPA97000362A MXPA97000362A (en) | 1998-04-01 |
| MX9700362A true MX9700362A (en) | 1998-04-30 |
Family
ID=24351581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX9700362A MX9700362A (en) | 1996-01-11 | 1997-01-13 | Improved apparatus and method for calibrating a storage tank. |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPH09301500A (en) |
| CA (1) | CA2194747C (en) |
| MX (1) | MX9700362A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116499544B (en) * | 2023-06-30 | 2023-09-22 | 广东润宇传感器股份有限公司 | Storage tank volume calibration method, system, electronic equipment and storage medium |
-
1997
- 1997-01-09 CA CA 2194747 patent/CA2194747C/en not_active Expired - Fee Related
- 1997-01-13 JP JP9003521A patent/JPH09301500A/en not_active Ceased
- 1997-01-13 MX MX9700362A patent/MX9700362A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPH09301500A (en) | 1997-11-25 |
| CA2194747C (en) | 2004-11-23 |
| CA2194747A1 (en) | 1997-07-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration | ||
| MM | Annulment or lapse due to non-payment of fees |