PATENT CLAIM ANALYSIS

Application Number: 16104140
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-02
Patent Classification: ["307", "010100"]

Abstract:
The power feedback system for an electric vehicle includes a generator, a charging controller, a battery module, and a current limiting controller. A first wheel of the electric vehicle drives the generator to produce an AC power. The charging controller converts the AC power from the generator into a DC power and delivers the DC power to the battery module. The current limiting controller receives and outputs the DC power in the battery module to a driving motor of the electric vehicle at a preset amperage. The driving motor then drives a second wheel to turn. The first wheel has an axle rotational speed greater than that of the second wheel, and the generator produces a greater current than the preset current of the current limiting controller. As such, the power consumption to the battery module is significantly reduced, greatly enhancing the electric vehicle's travelable distance.

Claim (Index 4):
A power feedback system for an electric vehicle, where the electric vehicle has at least a driving motor, at least a first wheel, and at least a second wheel, the first wheel has an axle rotational speed greater than that of the second wheel, and the driving motor is coupled to the second wheel and drives the second wheel to spin, the power feedback system comprising:\n at least a generator coupled to and driven by the first wheel to produce an AC power; a charging controller electrically connected to the generator and converting the AC power from the generator into a second AC power, where the charging controller has a first input terminal and a first output terminal, and the first input terminal is electrically connected to the generator; a battery module electrically connected to the charging controller for storing the second AC power output from the charging controller, where the battery module has a second input terminal and a second output terminal, and the second input terminal is electrically connected to the first output terminal of the charging controller; and a current limiting controller electrically connected to the battery module and the driving motor, where a DC power output from the battery module is delivered to the driving motor at a pre-set amperage by the current limiting controller, the current limiting controller has a third input terminal and a third output terminal, the third input terminal is electrically connected to the battery module's second output terminal, and the third output terminal is electrically connected to the driving motor; wherein, when the electric vehicle is turned on, the driving motor drives the second wheel to spin; as the first wheel turns, the generator is driven to produce the AC power; and, as the first wheel's axle rotational speed is greater than that of the second wheel, the generator produces a current greater than the preset amperage from the current limiting controller.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 96.0
- Lexical Diversity: 2.5
- Patent Class: 307.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14369934', '12824450', '10747001', '14369924', '11389514']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8008136621044073
- 35 USC 102 Novelty (BERT): 0.4592245355301351
- Combined Prediction Score: 0.7666547494469801
- Mean Citation Score: 186.93161200000003
- Max Citation Score: 192.79158
- Similarity Product: 162.49044737742662

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test