View source for 18045242. SYSTEM AND METHOD TO COORDINATE LASH CROSSINGTRANSITIONS IN MULTI-AXLE ELECTRIFIED DRIVETRAINS simplified abstract (Ford Global Technologies, LLC)

=SYSTEM AND METHOD TO COORDINATE LASH CROSSINGTRANSITIONS IN MULTI-AXLE ELECTRIFIED DRIVETRAINS=


==Organization Name==

[[:Category:Ford Global Technologies, LLC|Ford Global Technologies, LLC]]


[[Category:Ford Global Technologies, LLC]]

==Inventor(s)==

[[:Category:Maruthi Ravichandran of Dearborn MI (US)|Maruthi Ravichandran of Dearborn MI (US)]][[Category:Maruthi Ravichandran of Dearborn MI (US)]]

[[:Category:Bhavesh Paradkar of Canton MI (US)|Bhavesh Paradkar of Canton MI (US)]][[Category:Bhavesh Paradkar of Canton MI (US)]]

[[:Category:Rajit Johri of San Francisco CA (US)|Rajit Johri of San Francisco CA (US)]][[Category:Rajit Johri of San Francisco CA (US)]]

==SYSTEM AND METHOD TO COORDINATE LASH CROSSINGTRANSITIONS IN MULTI-AXLE ELECTRIFIED DRIVETRAINS - A simplified explanation of the abstract==


This abstract first appeared for US patent application 18045242 titled 'SYSTEM AND METHOD TO COORDINATE LASH CROSSINGTRANSITIONS IN MULTI-AXLE ELECTRIFIED DRIVETRAINS

==Simplified Explanation==

The abstract describes a method and system for controlling multiple prime movers in an electric vehicle, ensuring smooth transition and avoiding overlap in torque supply.

* The method involves transitioning two prime movers to cross a lash zone one after the other, with no overlap between their lash zones.
* The first prime mover and second prime mover are controlled by separate electronic controllers positioned in different areas of the vehicle.
* Information is communicated between the electronic controllers via a communication area network.

== Potential Applications ==
This technology can be applied in electric vehicles with multiple prime movers to improve efficiency and performance.

== Problems Solved ==
This innovation solves the problem of coordinating torque supply from multiple prime movers in an electric vehicle to ensure smooth operation and avoid overlap.

== Benefits ==
The benefits of this technology include improved control over torque distribution, enhanced efficiency, and optimized performance of the electric vehicle.

== Potential Commercial Applications ==
This technology can be utilized in electric cars, buses, trucks, and other vehicles with multiple prime movers to enhance overall performance and efficiency.

== Possible Prior Art ==
One possible prior art could be systems for controlling multiple motors in electric vehicles, but the specific method described in this patent application may be novel and inventive.

=== Unanswered Questions ===

=== How does this technology impact the overall energy consumption of the electric vehicle? ===
This article does not provide specific details on how the technology affects the energy consumption of the electric vehicle. Further research or testing may be needed to determine the impact on energy efficiency.

=== What are the potential challenges in implementing this technology in existing electric vehicle designs? ===
The article does not address the potential challenges or limitations in integrating this technology into current electric vehicle systems. Additional information or case studies may be required to understand the practical implications of implementing this innovation.


==Original Abstract Submitted==

Methods and systems are provided for an electric vehicle are provided. In one example, a method for an electric vehicle having a first prime mover for supplying a torque to a first axle and a second prime mover for supplying a torque to a second axle comprises transitioning the first prime mover and the second prime mover to cross a lash zone one before the other, where the lash zone of the second prime mover does not overlap with the lash zone of the first prime mover. In one example, the first prime mover is controlled with a first electronic controller and the second prime mover is controlled with a second electronic controller positioned separately in the vehicle from the first electronic controller. In one example, the method further comprises communicating information from the first electronic controller to the second electronic controller via a communication area network.



[[Category:B60L15/20]]