BATTERY TESTING AND CHARGING SYSTEM AND METHOD OF OPERATION THEREOF

• US 20120153892A1
• Filed: 02/27/2012
• Published: 06/21/2012
• Est. Priority Date: 11/13/2008
• Status: Active Grant

• Current Assignee: Bosch Automotive Service Solutions, Inc. (Robert Bosch GmbH)
• Original Assignee: SPX Corporation
• Inventors: MAKHIJA, Surender, MILLER, Garret
• Granted Patent: US 9,124,108 B2
• Time in Patent Office: Days
• US Class Current: 320/107
• CPC Class Codes: G01R 31/3648 comprising digital calculation means, e.g. for performing an algorithm
• CPC Class Codes: G01R 31/385 Arrangements for measuring battery or accumulator variables for monitoring G01R31/382
• CPC Class Codes: H02J 7/0047 with monitoring or indicating devices or circuits
• CPC Class Codes: H02J 7/0048 Detection of remaining charge capacity or state of charge [SOC]

Abstract

A battery testing and charging system that includes at least one battery testing device and at least one battery charging device, wherein the battery testing device is removable from the battery charging device and wherein the battery testing device may communicate with a plurality of battery charging devices. Also, a method of testing and charging a battery that may be implemented using, for example, the above-described battery testing and charging system.

Claims

1. A battery testing and charging system, comprising:

a battery testing device configured to perform a test on a battery when the battery is connected to the battery testing device and transmit test data collected during the test;

a battery charging device that is separable from the battery testing device and configured to receive the test data from the battery testing device, and

a central database configured to store the test data.

2. The battery testing and charging system of claim 1, wherein the battery testing device comprises:

an operator interface configured to receive input from an operator of the battery testing device about at least one parameter of the battery, wherein the input is transmitted from the battery testing device to the battery charging device.

3. The battery testing and charging system of claim 1, wherein the test data comprises at least one of:

a battery charge level, a battery capacity and a time of charge needed to obtain a desired level of charge.

4. The battery testing and charging system of claim 1, wherein the battery testing device is further configured to perform an additional test on an electrical system of a vehicle.

5. The battery testing and charging system of claim 1, wherein the battery testing device is configured to transmit the test data to a plurality of battery charging devices.

6. The battery testing and charging system of claim 1, wherein the battery testing device and the battery charging device are configured to communicate with each other wirelessly.

7. The battery testing and charging system of claim 1, wherein the battery testing device and the battery charging device are configured to communicate with each other across a cable.

8. The battery testing and charging system of claim 1, wherein the battery charging device is configured to communicate with at least one additional network component.

9. The battery testing and charging system of claim 1, wherein the battery charging device is further configured to charge the battery based at least in part on the test data and charge the battery testing device when the battery and the battery testing device are connected to the battery charging device.

10. The battery testing and charging system of claim 1, wherein the central database is configured to the test data of a plurality of tests on a plurality of batteries.

11. The battery testing and charging system of claim 10, wherein the test data of the plurality of tests on the plurality of batteries are analyzed statistically to evaluate the battery, the battery testing device and the battery charging device.

12. A method of testing and charging a battery, the method comprising:

performing a test on the battery using a battery testing device when the battery is connected to the battery testing device;

transmitting from the battery testing device test data collected during the test;

receiving the test data in a battery charging device that is separable from the battery testing device;

forwarding the test data from the battery charging device to a central database; and

analyzing the test data stored at the central database.

13. The method of claim 12, further comprising:

wirelessly updating software on at least one of the battery testing device and the battery charging device.

14. The method of claim 12, wherein the transmitting and receiving steps are performed wirelessly.

15. The method of claim 14, further comprising:

periodically synchronizing the battery testing device and the battery charging device.

16. The method of claim 12, wherein the transmitting step comprises transmitting the test data to one or more of a plurality of battery charging devices.

17. The method of claim 12, further comprising:

performing the transmitting and receiving steps while the battery testing device is docked in the battery charging device.

18. The method of claim 12, further comprising:

communicating between the battery charging device and at least one additional network component.

19. The method of claim 12, further comprising:

performing an additional test on an electrical system of a vehicle utilizing the battery testing device.

20. The method of claim 12, further comprising:

charging the battery testing device while the battery testing device is docked in the battery charging device; and

charging the battery based at least in part on the test data when the battery is connected to the battery charging device.