View source for 18352343. MULTI-THREE-PHASE DRIVE SYSTEM simplified abstract (Hamilton Sundstrand Corporation)

=MULTI-THREE-PHASE DRIVE SYSTEM=


==Organization Name==

[[:Category:Hamilton Sundstrand Corporation|Hamilton Sundstrand Corporation]]


[[Category:Hamilton Sundstrand Corporation]]

==Inventor(s)==

[[:Category:Boran Fan of Blacksburg VA (US)|Boran Fan of Blacksburg VA (US)]][[Category:Boran Fan of Blacksburg VA (US)]]

[[:Category:Jagadeesh K. Tangudu of South Windsor CT (US)|Jagadeesh K. Tangudu of South Windsor CT (US)]][[Category:Jagadeesh K. Tangudu of South Windsor CT (US)]]

[[:Category:Rolando Burgos of Blacksburg VA (US)|Rolando Burgos of Blacksburg VA (US)]][[Category:Rolando Burgos of Blacksburg VA (US)]]

[[:Category:Vladimir Blasko of Avon CT (US)|Vladimir Blasko of Avon CT (US)]][[Category:Vladimir Blasko of Avon CT (US)]]

[[:Category:Dong Dong of Blacksburg VA (US)|Dong Dong of Blacksburg VA (US)]][[Category:Dong Dong of Blacksburg VA (US)]]

==MULTI-THREE-PHASE DRIVE SYSTEM - A simplified explanation of the abstract==


This abstract first appeared for US patent application 18352343 titled 'MULTI-THREE-PHASE DRIVE SYSTEM

==Simplified Explanation==

The multi-three-phase motor drive system described in the abstract consists of a power distribution network, a motor drive unit, and a motor network. The power distribution network includes a partitioned DC link connected between positive and negative voltage rails, with connections to a mid-point node defining upper and lower portions of the DC link. The motor drive unit comprises multiple inverter units, each connected to a motor winding in the motor network. One group of inverter units is connected to the upper portion of the DC link, while another group is connected to the lower portion.

* Power distribution network with partitioned DC link
* Motor drive unit with multiple inverter units
* Motor network with motor windings connected to inverter units

== Potential Applications ==
The technology described in this patent application could be applied in various industrial settings where multi-three-phase motor drive systems are required, such as in manufacturing plants, automotive production lines, and renewable energy systems.

== Problems Solved ==
This innovation solves the problem of efficiently distributing power to multi-three-phase motor systems while ensuring optimal performance and control. By partitioning the DC link and connecting inverter units accordingly, the system can operate more effectively and reliably.

== Benefits ==
- Improved power distribution efficiency
- Enhanced motor control and performance
- Increased system reliability and stability

== Potential Commercial Applications ==
One potential commercial application of this technology could be in the development of advanced electric vehicle propulsion systems, where precise control and efficient power distribution are crucial for optimal performance.

== Possible Prior Art ==
One possible prior art in this field is the use of traditional three-phase motor drive systems with centralized power distribution, which may not offer the same level of efficiency and control as the partitioned DC link approach described in this patent application.

=== Unanswered Questions ===

== How does this technology compare to existing motor drive systems in terms of efficiency and performance? ==
The article does not provide a direct comparison between this technology and existing motor drive systems, leaving the reader to wonder about the specific advantages and disadvantages of this innovation.

== What are the potential challenges or limitations of implementing this multi-three-phase motor drive system in practical applications? ==
The article does not address any potential challenges or limitations that may arise when implementing this technology in real-world scenarios, leaving room for further exploration and analysis.


==Original Abstract Submitted==

A multi-three-phase motor drive system includes a power distribution network, a motor drive unit, and a motor network. The power distribution network includes a partitioned direct current (DC) link connected between a positive voltage rail and a negative voltage rail. A connection between the positive voltage rail and a mid-point node defines an upper portion of the partitioned DC link and a connection between negative voltage rail and the mid-point node defines a lower portion of the partitioned DC link. The motor drive unit includes a plurality of inverter units, and the motor network includes a plurality of motor windings which are each connected to a respective inverter unit. A first group of the inverter units is connected in parallel with the upper portion of the portioned DC link, and a second group of the inverter units is connected in parallel with the lower portion of the partitioned DC link.



[[Category:H02P27/06]]
[[Category:H02K11/33]]
[[Category:H02P29/50]]