PATENT CLAIM ANALYSIS

Application Number: 16062971
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-04
Patent Classification: ["702", "041000"]

Abstract:
The invention relates to a method of monitoring an electromechanical actuator system, the method comprising the steps of estimating the voltage drop in the power supply to the motor associated with defects of the inverter by means of a Kalman filter, estimating ( 300 ) at least the electromagnetic torque coefficient of the motor by taking account of the estimated voltage drop, and calculating ( 400 ) the electromagnetic torque of the motor from the electromagnetic torque coefficient of the motor.

Claim (Index 1):
A method of monitoring an electromechanical actuator system including at least one inverter, a motor powered by the inverter, and an actuator driven by the motor, the method comprising the steps of:\n estimating the drop of voltage in the power supply to the motor associated with defects of the inverter by means of a Kalman filter taking account of operational data including at least one electric current delivered by the inverter to the motor, at least one control voltage of the inverter, and at least one speed of rotation of the outlet shaft of the motor; estimating at least the electromagnetic torque coefficient of the motor by taking account of the estimated voltage drop and the operational data including the current delivered by the inverter to the motor, the control voltage of the inverter, the derivative of the current delivered by the inverter to the motor, and the speed of rotation of the outlet shaft of the motor; and calculating the electromagnetic torque of the motor from the electromagnetic torque coefficient of the motor and the operational data constituted by the electric current delivered by the inverter to the motor.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 94.0
- Lexical Diversity: 1.80851
- Patent Class: 702.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12017578', '15680261', '14837810', '12042786', '10479106']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.1827982102483017
- 35 USC 102 Novelty (BERT): 0.4554521434592524
- Combined Prediction Score: 0.2100636035693968
- Mean Citation Score: 131.178143
- Max Citation Score: 151.8633
- Similarity Product: 121.5501209125042

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

Dataset: test