PATENT CLAIM ANALYSIS

Application Number: 15878865
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-07
Patent Classification: ["060", "600000"]

Abstract:
Methods and systems are provided for improving surge control in a boosted engine system configured with an electric motor to provide electrical boost assistance. Tip-in and tip-out surge are addressed by increasing the opening of a compressor recirculation valve and coordinating the recirculation valve opening with adjustments to an exhaust waste-gate position and a power output by the electric motor. The adjustments enable an intake airflow to be provided that operates the compressor outside a surge region while providing a target boost pressure as operator torque demand increases or decreases.

Claim (Index 2):
The method of  claim 1 , wherein when the torque demand following the tip-in or tip-out is higher than a threshold demand, the adjustments include increasing a positive torque output by the electric motor while increasing the opening of the CCRV, and when the torque demand following the tip-in or tip-out is lower than the threshold demand, the adjustments include increasing a regenerative torque output by the electric motor while increasing the opening of the CCRV.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 86.0
- Lexical Diversity: 1.47619
- Patent Class: 60.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15171375', '13829648', '14942487', '15878212', '13965917']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7924039797881418
- 35 USC 102 Novelty (BERT): 0.5253504622172844
- Combined Prediction Score: 0.765698628031056
- Mean Citation Score: 358.26286600000014
- Max Citation Score: 382.1254
- Similarity Product: 288.37767369978434

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