PATENT CLAIM ANALYSIS

Application Number: 15777933
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["318", "400130"]

Abstract:
A permanent magnet synchronous machine includes a permanent magnet rotor and a three-phase stator, the machine being associated with a control inverter for controlling the stator of the machine. A method of controlling the machine includes taking three simultaneous measurements by three respective Hall effect sensors arranged to have a central sensor and two lateral sensors, the two lateral sensors being placed at 120°/p mechanical relative to the central sensor about the rotation axis of the rotor, where p is the number of pairs of poles of the machine; determining the position of the rotor based on the three measurements; controlling the control inverter as a function of the determined position of the rotor; and prior to controlling the inverter, applying a time delay to the three measurement signals so that the control of the control inverter takes account of a variable desired lag angle.

Claim (Index 8):
The control system according to  claim 7 , wherein the stator has coils and each of the three Hall effect sensors is positioned in advance relative to the axis of a respective one of the coils of the phases of the stator of the synchronous machine.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 93.0
- Lexical Diversity: 2.05333
- Patent Class: 318.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13668361', '11120960', '13814324', '10955451', '13513362']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7029716060423008
- 35 USC 102 Novelty (BERT): 0.4954344532166413
- Combined Prediction Score: 0.6822178907597348
- Mean Citation Score: 228.102106
- Max Citation Score: 236.53925
- Similarity Product: 170.0667113764733

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