PATENT CLAIM ANALYSIS

Application Number: 15941343
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["318", "400020"]

Abstract:
A control apparatus for a multi-phase rotating electric machine includes at least one electric power converter, a command value calculator and an input voltage determiner. The at least one electric power converter converts DC power into multi-phase AC power and supplies the multi-phase AC power to the rotating electric machine. The command value calculator calculates command values for operating the at least one electric power converter. The input voltage determiner determines whether an input voltage of the at least one electric power converter is within a normal operation range. When the input voltage is determined by the input voltage determiner to be outside the normal operation range, the control apparatus switches control to ignore voltage change or current change caused by the reverse input of an external force to the rotating electric machine from a load side or suppress control fluctuation caused by the reverse input of the external force.

Claim (Index 11):
The control apparatus as set forth in  claim 10 , wherein the control apparatus is further configured to perform, when the input voltage is determined by the input voltage determiner to be outside the normal operation range, field-strengthening control to increase positive d-axis current according to RPM of the rotating electric machine.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 90.0
- Lexical Diversity: 2.49206
- Patent Class: 318.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15348687', '12053808', '15833818', '13869452', '12848589']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.709675163314667
- 35 USC 102 Novelty (BERT): 0.5103967925746349
- Combined Prediction Score: 0.6897473262406637
- Mean Citation Score: 253.279588
- Max Citation Score: 276.24094
- Similarity Product: 184.24974205074432

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test