PATENT CLAIM ANALYSIS

Application Number: 16092847
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-07
Patent Classification: ["363", "055000"]

Abstract:
A method for diagnosing a fault in the control of a three-phase electric motor current-mode controlled by a control signal. The method makes it possible to calculate the actual dead time present in each of the three control signals at a given time on the basis of compensated temporal offsets for each phase of the motor, of a predetermined measurement error common to the three phases of the motor and of a value of a amplitude of the current flowing through the transistors of the three pairs of transistors at the given time so as to detect a fault in the control of the motor when the absolute value of the calculated difference is higher than a predetermined detection threshold.

Claim (Index 2):
The method as claimed in  claim 1 , comprising a step of determining the measurement error common to the three phases of the motor, this determination operation being performed by taking the mean of the temporal offsets calculated with zero current flowing through the high-stage transistor and the low-stage transistor for each phase of the motor.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 97.0
- Lexical Diversity: 1.89231
- Patent Class: 363.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['16136398', '10715379', '14140922', '15441482', '13589936']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.76401945228942
- 35 USC 102 Novelty (BERT): 0.4674035596384543
- Combined Prediction Score: 0.7343578630243235
- Mean Citation Score: 152.20389799999995
- Max Citation Score: 155.0958
- Similarity Product: 119.48913965120316

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test