PATENT CLAIM ANALYSIS

Application Number: 16100286
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-02
Patent Classification: ["363", "071000"]

Abstract:
A single stage DAB control circuit for converting an unbalanced grid voltage into a DC voltage is provided. The control circuit includes a controller having a voltage detection module, a first transformation module, a level shift module, and a second transformation module. The voltage detection module provides voltage component values that are indicative of the voltage in each phase of a three-phase AC power supply. The first transformation module converts the voltage component values from a stationary reference frame into reference voltage signals in a rotating reference frame using a Clarke-Park transform. The level shift module compensates the reference voltage signals to simulate an ideal or balanced three-phase AC voltage. The second transformation module converts the compensated reference voltage signals from the rotating reference frame to the stationary reference frame using an inverse Clarke-Park transform. The controller is then operable to control operation of a single stage DAB converter for providing a DC charging voltage to a battery that is substantially free of fluctuations or ripple.

Claim (Index 8):
The control system of  claim 1  wherein the second transformation module is adapted to calculate the desired power output from each of the first phase dual active bridge converter, the second phase dual active bridge converter, and the third phase dual active bridge converter.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 96.0
- Lexical Diversity: 2.34667
- Patent Class: 363.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14971611', '15503488', '15467738', '15069449', '14517427']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8224086733063953
- 35 USC 102 Novelty (BERT): 0.491830618551504
- Combined Prediction Score: 0.7893508678309062
- Mean Citation Score: 220.87564200000003
- Max Citation Score: 228.32895
- Similarity Product: 163.5851411544889

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