Method and system for controlling an automatic transmission using a GPS assist having a learn mode

1. A method for controlling an automatic transmission comprising the steps of:

obtaining positioning data using a global positioning satellite (GPS);

monitoring the automatic transmission to obtain transmission data;

automatically learning whether performance of the automatic transmission is improvable utilizing the positioning data and the transmission data;

wherein the learning step determines that the performance of the automatic transmission is improvable when a predetermined load on the automatic transmission system increases by a particular amount within a particular time;

automatically adjusting a shift threshold for the automatic transmission for the positioning data if the learning step determines that the performance of the automatic transmission is improvable and if the positioning data can be obtained using the GPS, and setting the shift threshold to a preset shift threshold if the positioning data cannot be obtained using the GPS.

2. A method for controlling an automatic transmission comprising the steps of:

obtaining positioning data using a global positioning satellite (GPS);

monitoring the automatic transmission to obtain transmission data;

automatically learning whether performance of the automatic transmission is improvable utilizing the positioning data and the transmission data;

automatically adjusting a shift threshold for the automatic transmission for the positioning data if the learning step determines that the performance of the automatic transmission is improvable;

determining whether a one-time event has occurred; and

ensuring that the automatic transmission is at a factory setting if the one-time event has occurred.

3. The method of claim 1 the threshold-adjusting step further includes the steps of:

determining whether a driving condition exists; and

determining a desired threshold for the automatic transmission based on the driving condition.

4. A method for controlling an automatic transmission comprising the steps of:

obtaining positioning data using a global positioning satellite (GPS);

monitoring the automatic transmission to obtain transmission data;

automatically learning whether performance of the automatic transmission is improvable utilizing the positioning data and the transmission data, the learning step further including the step of

determining that the performance is improvable if the automatic transmission performs an unnecessary shift a particular number of times, the unnecessary shift being a shift that occurs for less than or equal to a particular amount of time; and

automatically adjusting a shift threshold for the automatic transmission for the positioning data if the learning step determines that the performance at the automatic transmission is improvable.

5. The method of claim 1 wherein the adjusting step further includes the steps of:

determining a particular shift thresholds; and

adjusting the shift threshold by a portion of a difference between a current shift threshold and the particular shift threshold each time the learning step determines that the performance of the automatic transmission can be improved.

6. The method of claim 1 further comprising the step of:

storing a record of the positioning data and transmission data each time the obtaining and monitoring steps and are performed.

7. The method of claim 6 further comprising the step of:

removing the record if the positioning data in the obtaining step is not repeated for a particular time.

8. The method of claim 1 wherein the monitoring step further includes the step of:

monitoring a load on the transmission.

9. The method of claim 8 wherein the learning step further includes the step of:

determining whether the load indicates that the automatic transmission is to shift up or shift down and wherein the shift threshold adjusting step includes the step of

adjusting the shift level up if the load indicates that the automatic transmission is to shift up and adjusting the shift threshold down if the load indicates that the automatic transmission is to shift down.

10. The method of claim 1 wherein the position obtaining step further obtains an altitude from the BPS and wherein the shift threshold adjusting step further includes the step of:

adjusting the shift threshold for the automatic transmission based on the altitude.

11. A method for controlling an automatic transmission comprising the steps of:

obtaining positioning data using a global positioning satellite (GPS);

monitoring the automatic transmission to obtain transmission data;

automatically learning whether performance of the automatic transmission is improvable utilizing the positioning data and the transmission data, the performance of the automatic transmission being improved by a shift threshold adjustment if the automatic transmission performs an unnecessary shift, the unnecessary shift being a shift that occurs for less than or equal to a particular amount of time; and

automatically adjusting a shift threshold for the automatic transmission for the positioning data if the learning step determines that the performance of the automatic transmission is improvable.