PATENT CLAIM ANALYSIS

Application Number: 16055112
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-09
Patent Classification: ["318", "400020"]

Abstract:
A control method of a motor rotation speed may include calculating a q-axis potential difference of a synchronous coordinate system for controlling a q-axis current of the synchronous coordinate system based on a target rotation speed of a motor and a measured rotation speed value of the speed sensor, calculating a voltage command of the synchronous coordinate system based on the calculated q-axis potential difference of the synchronous coordinate system, and controlling an inverter connected to the motor according to the calculated voltage command of the synchronous coordinate system.

Claim (Index 12):
A control system of a motor rotation speed, comprising:\n a speed sensor for measuring the motor rotation speed; and a motor controller configured to calculate a q-axis potential difference of a synchronous coordinate system for controlling a q-axis current of the synchronous coordinate system based on a target rotation speed of a motor and a measured rotation speed value of the speed sensor, calculate a voltage command of the synchronous coordinate system based on the calculated q-axis potential difference of the synchronous coordinate system, and control an inverter connected to the motor according to the calculated voltage command of the synchronous coordinate system.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 96.0
- Lexical Diversity: 2.42105
- Patent Class: 318.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14137891', '11023702', '15031479', '14522201', '12128806']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6874695512157106
- 35 USC 102 Novelty (BERT): 0.4877489768368644
- Combined Prediction Score: 0.6674974937778261
- Mean Citation Score: 252.167268
- Max Citation Score: 260.0152
- Similarity Product: 222.3558067492485

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