PATENT CLAIM ANALYSIS

Application Number: 15916751
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["318", "376000"]

Abstract:
In a permanent magnet synchronous motor drive system, phase currents can be used to calculate a current that produces no shaft torque and only motor losses and a current that only produces shaft torque. These currents can be controlled to be resupplied into the motor drive system to a desired amount on a continuous basis to maintain a DC energy storage device voltage at a desired safe level. The calculated currents are resupplied to the motor drive system such that voltage levels within the DC energy storage device that approach a voltage maximum limit are transferred to the motor in the form of current that is dissipated by the motor without losing efficiency and control of driving a load with the motor.

Claim (Index 5):
The device according to  claim 2 , wherein the energy dissipation controller sets I DT  to a current value proportional to the square root of the product of the motor shaft velocity estimate and I Q .

Metadata:
- Claim Count in Document: 16.0
- Percentile: 90.0
- Lexical Diversity: 1.85294
- Patent Class: 318.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14522201', '15080587', '14063698', '12047120', '15182147']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6907257020784313
- 35 USC 102 Novelty (BERT): 0.4855473299642469
- Combined Prediction Score: 0.6702078648670129
- Mean Citation Score: 202.667198
- Max Citation Score: 203.47676
- Similarity Product: 147.7207826194215

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