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 14):
The method according to  claim 12 , further comprising:\n setting a first target current (I DT ) to a non-zero value when V bus  exceeds V lim ; setting I DT  to zero when V bus  drops below the predetermined lower voltage set point; and adding an amount of I DT  current to the currents of the multi-phase power to balance energy returned from the motor to the DC power storage device and energy flow from the DC power storage device to the motor as dissipated energy.

Metadata:
- Claim Count in Document: 16.0
- Percentile: 90.0
- Lexical Diversity: 1.85294
- Patent Class: 318.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14522201', '15080587', '14063698', '12047120', '15182147']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.666438705930905
- 35 USC 102 Novelty (BERT): 0.4757580023226679
- Combined Prediction Score: 0.6473706355700813
- Mean Citation Score: 202.667198
- Max Citation Score: 203.47676
- Similarity Product: 159.39296018775462

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